Browse 263 Vetted Tech Credentials
High-signal database of 263 editorially vetted tech courses (191 100% Free Certifications • 72 Free Audit / Free Courses) scored on our 4-point TFU Rubric.
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CS50: Introduction to Computer Science
Harvard's legendary intro to computer science. Learn C, Python, SQL, JavaScript, HTML, CSS. Build real projects from games to web apps. Free certificate via Harvard OCW.
Full Stack Open
Deep dive into modern web development with React, Redux, Node.js, MongoDB, GraphQL, and TypeScript. University-level course, completely free.
Andrew Ng Machine Learning Specialization (Audit)
Updated 2022 version of the legendary ML course. Covers supervised learning, unsupervised learning, recommender systems, and reinforcement learning using Python.
JavaScript Algorithms and Data Structures
Learn JavaScript fundamentals including ES6, regex, debugging, data structures, OOP, and functional programming through real coding challenges.
CS50's Introduction to Programming with Python
Learn Python from Harvard. Functions, variables, conditionals, loops, exceptions, libraries, testing, file I/O, regex, OOP. Free certificate from Harvard OCW.
Deep Learning Specialization (Audit)
Andrew Ng's 5-course deep learning series covering neural networks, CNN, RNN, transformers, and ML strategy. Industry gold standard for DL education.
CS50's Web Programming with Python and JavaScript
Build dynamic web applications with Django, JavaScript, React, SQL. Learn Git, testing, CI/CD, scalability. Free Harvard certificate via OCW.
The Odin Project - Full Stack JavaScript
Complete full-stack web development curriculum. Learn HTML, CSS, JavaScript, Node.js, React, and MongoDB through real projects with community support.
Google Data Analytics Professional Certificate (Audit)
Comprehensive data analytics program covering spreadsheets, SQL, Tableau, and R programming. Learn real-world data analysis skills from Google experts.
MIT OpenCourseWare: Introduction to Computer Science (6.0001)
MIT's introductory computer science course using Python. Covers computational thinking, data structures, algorithms, and software engineering principles.
Stanford CS229: Machine Learning (Lecture Videos)
Andrew Ng's complete machine learning course from Stanford. Covers supervised learning, unsupervised learning, deep learning, and reinforcement learning.
Google IT Support Professional Certificate (Audit)
Grow your IT skills with Google's professional certificate. Covers troubleshooting, networking, operating systems, system administration, and security.
Responsive Web Design Certification
Master HTML5, CSS3, Flexbox, Grid, and responsive design through 15 hands-on projects. Build a complete portfolio while learning.
CS50's Introduction to Artificial Intelligence with Python
Explore AI through algorithms, machine learning, neural networks. Build game-playing AI, recommendation systems. Free Harvard certificate.
fast.ai Practical Deep Learning for Coders
Top-down approach to deep learning. Build state-of-the-art models from lesson one, then gradually understand the theory. Covers vision, NLP, and tabular data.
MIT OpenCourseWare: Linear Algebra (18.06)
Gilbert Strang's legendary linear algebra course. Essential mathematical foundation for machine learning, data science, and engineering.
Stanford Algorithms Specialization (Audit)
Tim Roughgarden's algorithms course covering divide-and-conquer, graph algorithms, greedy algorithms, and dynamic programming. Core CS fundamentals.
Salesforce Admin Beginner Trail
Start your journey to becoming a Salesforce Administrator by learning how to customize the platform.
Scientific Computing with Python
Learn Python fundamentals and scientific computing. Build real projects including budget app, time calculator, and probability calculator.
Elements of AI: Introduction to Artificial Intelligence
This free online course, developed by MinnaLearn and the University of Helsinki, demystifies artificial intelligence for non-experts. It covers core AI concepts, capabilities, limitations, and ethical considerations, empowering participants to understand and discuss AI's impact on society and careers. Combining theory with practical exercises, it requires no prior programming for its introductory part.
Python Certification
Learn core Python concepts, data structures, and algorithms, applying them to build practical applications. This certification is designed to equip you with foundational programming skills and a portfolio of real-world projects.
Building with the Claude API
Comprehensive 67-lesson masterclass covering Messages API, tool use, vision, extended thinking, prompt caching, and batch processing.
AWS Cloud Quest: Cloud Practitioner
Gamified, hands-on learning experience where you build real AWS solutions through interactive quests. Build cloud skills through role-playing scenarios.
Google Cybersecurity Professional Certificate (Audit)
Entry-level cybersecurity training from Google covering security frameworks, Linux, SQL, Python for security, SIEM tools, and incident response.
Front End Development Libraries
Master React, Redux, Bootstrap, Sass, and jQuery. Build interactive web apps with modern frontend frameworks and libraries.
The Odin Project - Foundations
Perfect starting point for web development. Learn HTML, CSS, JavaScript basics, Git, and command line fundamentals through hands-on projects.
ChatGPT Prompt Engineering for Developers
Official course created by OpenAI and DeepLearning.AI teaching programmatic prompt design, summarize/transform pipelines, and chatbot building.
AWS Cloud Practitioner Essentials
Foundation-level course covering AWS cloud concepts, services, security, architecture, pricing, and support. Ideal preparation for AWS Cloud Practitioner certification.
Microsoft Azure Fundamentals (AZ-900 Learning Path)
Comprehensive learning path covering Azure cloud concepts, core services, security, privacy, compliance, and pricing. Official preparation for AZ-900 certification.
GitHub Foundations Certification
Validates foundational knowledge of GitHub features including repos, commits, branching, markdowns, and project management. Industry-recognized certification.
Salesforce Administrator Certification Prep (Trailhead)
Free gamified learning platform covering Salesforce administration, configuration, and customization. Complete trails to earn badges and superbadges.
Google TensorFlow Developer Certificate Prep
Learn to build and train neural networks using TensorFlow. Covers CNNs, RNNs, NLP, and time series prediction with hands-on exercises.
JNCIA-Junos (Junos, Associate)
Free training via Juniper Open Learning covering network fundamentals and Junos OS.
CS50's Introduction to Databases with SQL
Master SQL from Harvard. Learn queries, database design, indexing, transactions, scaling. PostgreSQL and MySQL. Free certificate via Harvard OCW.
Fundamentals of Digital Marketing
Google's comprehensive digital marketing course. SEO, SEM, social media, analytics, email marketing. Free Google certificate.
Back End Development and APIs
Learn Node.js, Express, MongoDB, and build RESTful APIs. Master server-side development and database integration.
Introduction to Networks
Learn networking fundamentals from Cisco. Network models, protocols, IP addressing, Ethernet. 100% free Cisco badge on completion.
Claude 101: Master Fundamentals & Workflows
Official Anthropic learning track covering foundational AI interaction, prompting strategy, artifacts, and multi-modal workflows with Claude 3.5 & 3.7.
OpenAI Autonomous Agents & Workflows
Official developer course on building autonomous multi-step agents, function calling, tool use, and loop control with OpenAI APIs.
Microsoft AI Fundamentals (AI-900 Learning Path)
Learn fundamental AI concepts including machine learning, computer vision, NLP, and generative AI on Azure. Official prep for AI-900 certification.
Google Cloud Computing Foundations
Learn the fundamentals of Google Cloud Platform including computing, storage, networking, and security. Hands-on labs with Qwiklabs.
Hugging Face NLP Course
Comprehensive free course on Natural Language Processing using the Transformers library. Covers tokenizers, fine-tuning, and deploying NLP models.
Palo Alto Networks Cybersecurity Fundamentals
Introductory level cybersecurity knowledge covering security operations and fundamentals.
Qualys Vulnerability Management (VMDR)
Training and certification on Qualys VMDR functionality and reporting strategies.
Postman API Fundamentals Student Expert Certification
Covers API foundations, API-first principles, network requests, variables, scripting, and automated testing using Postman.
Hands-On Essentials - Data Warehouse
A hands-on workshop focused on setting up and managing a data warehouse on Snowflake.
Oracle Cloud Infrastructure 2024 Foundations Associate
Learn basic OCI concepts including architecture, core services, security, pricing, and support, and earn the official Oracle certification for free.
Salesforce Developer Beginner Trail
Learn the basics of coding on the Salesforce platform, including Apex and Lightning Web Components.
Jira Fundamentals
Master the basics of Jira to manage work items efficiently and collaborate with your team.
Tableau Free Training Videos
Extensive library of video tutorials teaching data visualization, dashboard creation, and data prep in Tableau.
Machine Learning Crash Course
Google's fast-paced, practical introduction to machine learning. Features a series of lessons with video lectures, real-world case studies, and hands-on practice exercises.
CS50's Introduction to Cybersecurity
Learn security fundamentals from Harvard. Cryptography, passwords, network security, web vulnerabilities. Free certificate available.
Introduction to Cybersecurity
Learn cybersecurity fundamentals from Cisco. Threats, vulnerabilities, security principles. Free Cisco badge on completion.
Data Visualization Certification
Master data visualization with D3.js. Build interactive charts, graphs, maps, and dashboards using JSON APIs and advanced D3 techniques.
Python Track
Master Python through 140+ exercises with mentor feedback. Learn through practice with real code reviews. Completely free with community support.
Relational Database Certification
Learn PostgreSQL, Bash scripting, Git, SQL. Build a Mario database, World Cup database, and more. 100% free freeCodeCamp certificate.
SQL (Basic) Certification
Demonstrate your SQL proficiency with HackerRank's skill assessment. Covers query construction, joins, aggregations, and database fundamentals.
Software Engineer Role Certification
Comprehensive software engineer role certification testing problem-solving, data structures, algorithms, and coding proficiency.
Data Visualization Certification
Master D3.js to create interactive data visualizations. Learn to build bar charts, scatter plots, heat maps, and choropleth maps with 5 certification projects.
Data Analysis with Python Certification
Master data analysis with NumPy, Pandas, Matplotlib, and Seaborn. Build 5 projects analyzing real datasets to demonstrate analytical skills.
Claude Code 101: CLI & Agentic Development
Official developer certification for Anthropic's agentic CLI tool, covering code editing, git workflow integration, shell automation, and codebase navigation.
Claude on Amazon Bedrock Masterclass
Deploy and scale Claude models natively inside AWS enterprise infrastructure via Amazon Bedrock API.
OpenAI AI Foundations Certification
Official OpenAI core certification path covering generative AI models, ChatGPT capabilities, prompt engineering, and workplace integration.
OpenAI Applied AI Foundations Badge
Official OpenAI credential for applying ChatGPT, Custom GPTs, Code Interpreter, and Data Analysis tools to technical problems.
Salesforce Platform Developer I Prep (Trailhead)
Learn Apex programming, Visualforce, Lightning Web Components, and Salesforce development best practices through hands-on modules.
Postman API Fundamentals Student Expert
Master API testing and development using Postman. Learn to send requests, write tests, create collections, and automate API workflows.
HashiCorp Terraform Associate Certification Prep
Learn Infrastructure as Code with Terraform. Covers HCL syntax, providers, state management, modules, and workspaces through interactive tutorials.
Docker Getting Started Tutorial
Official Docker tutorial covering containerization fundamentals, Dockerfiles, volumes, networking, Docker Compose, and container best practices.
Unity Learn: Junior Programmer Pathway
Complete game development pathway covering C# programming, Unity Editor, physics, UI, and game mechanics. Build multiple game projects from scratch.
Palo Alto Networks Cybersecurity Fundamentals
Covers modern cyber threats, attack methods, security solutions, and zero trust architecture. Foundation for PCCSA certification preparation.
IBM Full Stack Software Developer (Audit)
Full-stack development covering HTML, CSS, JavaScript, React, Node.js, Python, Django, Docker, Kubernetes, and cloud deployment on IBM Cloud.
NVIDIA DLI: Getting Started with Deep Learning
Hands-on deep learning with NVIDIA GPU environments. Covers neural network architectals, training techniques, and deploying models at scale.
Technical Practitioner 101
Introduction to Grafana observability tools, building dashboards, and visualizing time-series data.
Databricks Fundamentals
Learn the basics of the Databricks Lakehouse platform, big data concepts, and core use cases.
Get Started with Microsoft Data Analytics
Discover the foundations of data analysis using Power BI. Learn how to prepare, model, and visualize data.
Hugging Face NLP Course
Learn about natural language processing (NLP) using libraries from the Hugging Face ecosystem. Covers Transformers, Datasets, Tokenizers, and Accelerate, taking you from basic concepts to advanced fine-tuning techniques.
ChatGPT Prompt Engineering for Developers
A short, free course created with OpenAI to teach prompt engineering for developers. Learn how to use large language models (LLMs) to build new applications and automate tasks effectively.
Google Analytics for Beginners
Master Google Analytics from Google. Setup, reports, analysis, audience insights. Official Google certificate on completion.
Networking Basics
Learn networking fundamentals from Cisco. Network types, protocols, IP addressing, troubleshooting. Free Cisco certificate.
Machine Learning with Python Certification
Master ML fundamentals with TensorFlow. Neural networks, deep learning, NLP, computer vision. Build 5 ML projects. 100% free certificate.
Python (Basic) Certification
Validate your Python programming skills with HackerRank's official skill certification. Covers scalar types, operators, control flow, strings, and functions.
JavaScript (Basic) Certification
Prove your JavaScript fundamentals with HackerRank's skill verification. Covers data types, functions, currying, hoisting, and scope.
SQL (Intermediate) Certification
Demonstrate intermediate SQL proficiency with complex joins, subqueries, window functions, and query optimization.
Software Engineer Intern Role Certification
Entry-level software engineering role certification for interns. Tests fundamental programming and problem-solving abilities.
Scientific Computing with Python Certification
Learn Python fundamentals and scientific computing. Build 5 projects covering data structures, algorithms, and object-oriented programming for scientific applications.
Introduction to Model Context Protocol (MCP)
Master the open standard connecting AI models to external tools, databases, and APIs. Learn MCP server & client architecture.
Building Systems with the ChatGPT API
Learn to chain LLM calls, moderate content, evaluate prompt safety, and build complex multi-step systems.
Functions, Tools and Agents with OpenAI
Master function calling, JSON schema generation, custom tools, and multi-agent coordination with OpenAI models.
Microsoft Security, Compliance, and Identity Fundamentals (SC-900)
Learn foundational security, compliance, and identity concepts and related Microsoft cloud-based solutions. Official preparation for SC-900.
Microsoft Power BI Data Analyst Learning Path
Learn to use Power BI for data analysis and visualization. Covers data preparation, modeling, visualization, and deployment of interactive reports.
Confluent Apache Kafka Fundamentals
Covers Apache Kafka architecture, producers, consumers, Kafka Streams, and ksqlDB. Build event-driven applications with hands-on exercises.
Splunk Fundamentals 1
Learn Splunk basics including searching, using fields, reports, dashboards, and lookups. Foundation for Splunk administration and power user roles.
Tableau Public Training Videos
Official free Tableau training covering data connections, visualization types, calculations, dashboards, and storytelling with data.
ServiceNow Certified System Administrator Prep
Free Now Learning courses covering ServiceNow platform administration, workflows, user management, and IT service management fundamentals.
Fortinet Certified Fundamentals (FCF) in Cybersecurity
Foundational cybersecurity knowledge covering threats, threat actors, and security basics (formerly NSE 1).
Ethical Hacking Essentials (EHE)
Entry-level certification covering basic ethical hacking concepts and threat vectors.
Confluent Fundamentals Accreditation for Apache Kafka
Validates foundational knowledge of Apache Kafka architecture, event streaming, and basic use cases.
Introduction to Kubernetes (LFS158)
A comprehensive introductory course on Kubernetes, covering cluster architecture, deployment, and containerization.
Unity Essentials Pathway
Learn the basics of the Unity Editor, 3D building blocks, and programming while creating your first game.
Unreal Engine 5 Core Concepts
Get started with Unreal Engine 5 by learning the fundamental concepts, UI, and rendering pipelines.
Autodesk Fusion 360 Introduction
Learn the foundational concepts of 3D CAD modeling, generative design, and simulation in Fusion 360.
Ethereum Developer Tutorials
Comprehensive guides and tutorials for developers looking to build decentralized applications (dApps) on Ethereum.
Bioinformatics Stronghold
A platform for learning bioinformatics through problem solving. Tackle computational biology problems in Python.
AI for Everyone
A non-technical introduction to AI designed for everyone. Learn AI terminology, what AI can and cannot do, how to spot opportunities to apply AI, and the societal impacts of AI.
LangChain for LLM Application Development
Learn to use the LangChain framework to build advanced LLM applications. Covers models, prompts, parsers, memory, chains, question answering over documents, and agents.
Getting Started with Deep Learning
An introduction to the fundamentals of deep learning. Explore how deep learning works, build an artificial neural network, and practice training a model using cloud-based GPUs.
SEO Fundamentals Course with Greg Gifford
Master SEO basics from industry expert Greg Gifford. Learn keyword research, on-page optimization, technical SEO, link building. Free certificate included.
Python Essentials 1
Learn Python fundamentals from Cisco. Variables, operators, control flow, data structures. Free certificate on completion.
Data Science Fundamentals with Python and SQL
Learn data science basics from IBM. Python, SQL, data analysis, visualization. Completely free IBM certificate.
Intro to Machine Learning
Learn core ML concepts with scikit-learn. Build and improve models for predictive analytics. Hands-on approach with real datasets. Free certificate.
Introduction to MongoDB
Official MongoDB introduction. Learn NoSQL database fundamentals, CRUD operations, data modeling, and basic queries. Free certificate from MongoDB.
Inbound Marketing Certification
Master inbound marketing fundamentals: attract, engage, and delight customers. Learn content marketing, SEO, social media, email marketing, and lead nurturing. 100% free HubSpot certificate.
Quality Assurance Certification
Learn testing with Chai, advanced Node, and security best practices. Build 5 projects testing real applications. 100% free freeCodeCamp certificate.
Linux Essentials
Master Linux basics from Cisco. Command line, file systems, permissions, shell scripting. 100% free certificate included.
Free Foundational C# with Microsoft Certification
Learn C# fundamentals from Microsoft. Variables, data types, control structures, object-oriented programming principles. Build real applications with C#. Free Microsoft certificate.
React (Basic) Certification
Validate your React.js skills with HackerRank's frontend developer certification. Covers components, props, state, hooks, and React fundamentals.
Python (Intermediate) Certification
Validate intermediate Python skills including OOP, decorators, lambdas, and advanced data structures. Free skill certification from HackerRank.
JavaScript (Intermediate) Certification
Prove intermediate JavaScript skills. Covers design patterns, memory management, concurrency, and advanced DOM manipulation.
SQL (Advanced) Certification
Master advanced SQL skills including CTEs, recursive queries, pivoting, and complex analytical functions.
Problem Solving (Basic) Certification
Prove fundamental problem-solving skills with algorithms and data structures using any programming language.
Problem Solving (Intermediate) Certification
Demonstrate intermediate algorithmic skills including dynamic programming, graphs, and complex data structures.
Frontend Developer (React) Role Certification
Comprehensive frontend developer role certification combining React, JavaScript, CSS, and problem-solving skills.
Ethics of AI
This free online course from the University of Helsinki teaches you to understand and apply ethical principles to artificial intelligence. You will discover the concerns surrounding AI's use, become familiar with key ethical concepts, and learn to combine theory with practical exercises to develop your own ethical thinking skills.
Model Context Protocol: Advanced Architecture
Advanced MCP server security, state management, custom transports (SSE/WebSocket), and production enterprise deployment.
OpenAI Realtime API & Speech-to-Speech Agents
Master low-latency speech-to-speech AI applications with the OpenAI Realtime WebSocket & WebRTC API.
Fortinet NSE 1 - Information Security Awareness
Covers the cyber threat landscape, types of malware, social engineering, and best security practices. First step in the Fortinet NSE certification program.
Fortinet NSE 2 - The Evolution of Cybersecurity
Explores the evolution of cybersecurity from early attacks to modern-day threats. Covers advanced persistent threats, IoT security, and security fabric approaches.
Fortinet NSE 3 - Fortinet Product Awareness
Technical overview of Fortinet's security products and solutions. Covers FortiGate, FortiMail, FortiWeb, and other key security infrastructure.
Hugging Face Deep Reinforcement Learning Course
Learn deep reinforcement learning from beginner to expert. Covers Q-learning, policy gradient methods, and training agents in game environments.
Kubernetes Basics (Official Tutorial)
Official Kubernetes tutorial covering cluster setup, deployments, services, scaling, and rolling updates. Includes an interactive browser-based lab.
Oracle Cloud Infrastructure Foundations
Learn OCI core concepts including compute, storage, networking, identity, databases, and security. Official Oracle Cloud free training program.
GitHub Skills: Continuous Integration
Set up CI workflows using GitHub Actions. Learn to automate builds, run tests, and deploy code through practical repository exercises.
EC-Council Cybersecurity Essentials
Introduction to cybersecurity concepts including network security, cryptography, incident response, and ethical hacking fundamentals.
Juniper Networks JNCIA-Junos Prep
Free self-paced training covering Junos OS fundamentals, routing, switching, and security. Preparation for the JNCIA-Junos certification.
Snowflake Hands-On Essentials
Learn Snowflake data cloud fundamentals including warehouses, databases, data loading, querying, and sharing. Free hands-on badge courses.
Databricks Lakehouse Fundamentals
Learn Databricks Lakehouse Platform fundamentals including data engineering, SQL analytics, and machine learning. Free accredited badge course.
Check Point Jump Start: Network Security
Free entry-level training introducing Check Point network security concepts and architecture.
Neo4j Certified Professional
Validates skills in graph theory, the Cypher query language, graph data modeling, data importing, and building applications with Neo4j drivers.
Introduction to Cloud Infrastructure Technologies (LFS151)
Learn the fundamentals of cloud computing, covering infrastructure as a service (IaaS), containers, and cloud native technologies.
Microsoft Azure Fundamentals (AZ-900) Learning Path
Master foundational cloud concepts and core Microsoft Azure services. This free learning path prepares you for the AZ-900 exam.
Docker Getting Started
Official interactive tutorial on containerization, learning to build, run, and share containerized applications.
Confluence Fundamentals
Learn how to create, collaborate, and organize work seamlessly in Confluence.
Welcome to ServiceNow
Get introduced to the Now Platform and learn fundamental navigation, concepts, and capabilities.
Solana Development Course
Learn how to build on Solana, focusing on Rust smart contracts, web3 integration, and high-performance blockchains.
Chainlink Developer Bootcamp
Hands-on bootcamp teaching how to use decentralized oracle networks to connect smart contracts with off-chain data.
Building Systems with the ChatGPT API
Learn to automate complex workflows using chain calls to large language models. A deep dive into evaluating inputs, routing, processing, and checking outputs for safety and quality.
SEO Toolkit Course
Master Semrush SEO tools. Site audit, keyword research, backlink analysis, rank tracking. Practical SEO implementation. Free certificate.
Technical SEO and AI Search Essentials with Semrush
Deep dive into technical SEO. Crawling, indexing, site architecture, Core Web Vitals, structured data. Free certification exam.
Python for Data Science
Master Python for data science from IBM. Pandas, NumPy, data manipulation, analysis. Free IBM certificate included.
Machine Learning with Python
Learn ML fundamentals from IBM. Regression, classification, clustering, evaluation. Free certificate with hands-on projects.
Python Course
Fast-paced Python fundamentals designed for data science. Learn syntax, functions, booleans, lists through interactive Jupyter notebooks. Free certificate.
Intermediate Machine Learning
Advance your ML skills with missing values, categorical variables, pipelines, cross-validation, and XGBoost. Free certificate on completion.
Content Marketing Certification
Master content strategy and storytelling. Learn to create, promote, and analyze content that drives business results. 100% free HubSpot certificate.
Digital Marketing Certification
Comprehensive digital marketing training. SEO, social media, content, email, paid advertising strategies. 100% free HubSpot certificate.
Information Security Certification
Learn application security with HelmetJS, cryptography, penetration testing. Build secure Node.js applications. 100% free certificate.
Deep Learning Fundamentals
Master deep learning with TensorFlow and Keras from IBM. Neural networks, CNNs, RNNs. 100% free certificate on completion.
Java (Basic) Certification
Validate Java fundamentals including classes, data structures, inheritance, and exception handling. Free HackerRank certification.
Node.js (Basic) Certification
Validate Node.js fundamentals including modules, file system, events, and basic server creation.
REST API (Intermediate) Certification
Validate REST API development skills including HTTP methods, authentication, pagination, and API design patterns.
Career Essentials in Generative AI
Understand generative AI fundamentals, ethical considerations, and practical applications. Learn about AI models, Microsoft Copilot, and future trends in AI technology.
Information Security Certification
Learn HelmetJS for secure Node.js apps, TCP/IP, Nmap, and penetration testing basics. Build 5 security-focused projects to demonstrate your skills.
Claude Platform 101
Developer guide to Anthropic Console, API keys, usage limits, evaluation workbenches, and cost estimation.
OpenAI Model Fine-Tuning Masterclass
Learn dataset preparation, JSONL formatting, hyperparameter tuning, and evaluation for fine-tuning OpenAI models.
Introduction to Machine Learning on AWS
Covers machine learning concepts and AWS ML services including SageMaker. Learn the ML pipeline from data collection to model deployment.
Redis University: Introduction to Redis
Learn Redis fundamentals including data structures, commands, persistence, and basic usage patterns. Includes hands-on labs with a real Redis instance.
Elastic Search Fundamentals
Learn Elasticsearch from the ground up — indexing data, searching, aggregations, and managing clusters. Free self-paced training.
Datadog Learning Center Fundamentals
Free training covering Datadog fundamentals, monitoring, APM, log management, and infrastructure. Hands-on labs in a sandboxed environment.
Atlassian University: Jira Fundamentals
Learn Jira project management fundamentals including boards, sprints, backlogs, workflows, and agile methodologies. Ideal for aspiring scrum masters.
Codecademy Learn Python 3 (Free)
Interactive Python 3 course covering syntax, control flow, functions, data structures, classes, and modules. Learn by coding directly in the browser.
Codecademy Learn SQL (Free)
Interactive SQL course covering queries, aggregate functions, multiple tables, and database manipulation. Hands-on exercises with real databases.
Scrimba Learn React (Free)
Interactive React course with screencast coding environment. Build real projects while learning components, props, state, hooks, and effects.
GitHub Skills: Introduction to GitHub
Official GitHub hands-on course teaching repos, branches, commits, and pull requests through actual repository-based exercises.
Ethereum.org Solidity Developer Course
Official Ethereum development tutorials covering Solidity, smart contracts, dApps, Web3.js, and deploying to Ethereum mainnet and testnets.
SAP Learning Journey: Discover SAP
Free introductory courses on SAP Business Technology Platform, S/4HANA, and enterprise resource planning fundamentals.
AWS Knowledge Badge: Serverless
Gain hands-on experience and a digital badge demonstrating your knowledge of AWS serverless technologies like Lambda and API Gateway.
Arduino Fundamentals
Learn the basics of electronics and C++ programming using the Arduino platform to build simple IoT projects.
Unreal Engine for Architecture
Discover how to use Unreal Engine for architectural visualization, lighting, and real-time rendering.
Hugging Face Deep Reinforcement Learning Course
A comprehensive, free course on Deep Reinforcement Learning. Learn about reinforcement learning theory, implement agents using stable-baselines3 and PyTorch, and publish them to the Hugging Face Hub.
Hugging Face Audio Course
A free course exploring the intersection of Audio and Transformers. Learn to process audio data, build speech recognition systems, and explore text-to-speech models.
Practical Data Ethics
A course focusing on the ethical implications of data science and machine learning. Covers topics like bias, fairness, disinformation, privacy, and algorithmic accountability.
Getting Started with AI on Jetson Nano
Learn how to build a deep learning classification project with computer vision models on the NVIDIA Jetson Nano. Covers data collection, model training, and deployment on edge devices.
Effective MLOps: Model Development
Learn how to track machine learning experiments, log hyperparameters, and visualize metrics using Weights & Biases. Focuses on reproducibility and collaboration in ML projects.
Data Science Fundamentals with Python and SQL
Learn the fundamentals of Data Science. Discover how to use Python, SQL, and various open-source tools to analyze real-world datasets and extract actionable insights.
Learn Python 2
A free introduction to Python. Master the fundamentals of programming in Python.
Review pull requests
Collaborate and work together on GitHub using pull requests.
Content Marketing Toolkit Course
Learn content strategy from industry experts. Content creation, distribution, measurement with Semrush tools. Free certificate on completion.
SQL and Relational Databases 101
Learn SQL from IBM. Database design, queries, joins, aggregations. Hands-on with real databases. Free certificate.
Pandas Course
Master Pandas for data manipulation. Learn DataFrames, indexing, grouping, sorting, and data types through hands-on exercises. Free certificate included.
Intro to SQL
Learn SQL fundamentals for data analysis. Query databases, filter data, aggregate results using real-world datasets. Free certificate included.
Linux Journey
Learn Linux from scratch with interactive lessons. Master command line, file systems, processes, networking, and system administration. 100% free.
Social Media Marketing Certification
Build a winning social media strategy. Learn content creation, community management, paid social ads, analytics across all major platforms. 100% free certificate.
Email Marketing Certification
Create effective email campaigns. Learn list building, segmentation, automation, deliverability, and measuring email performance. 100% free certification.
College Algebra with Python
Learn college-level algebra using Python. Functions, equations, systems, graphing with code. 100% free certificate on completion.
Introducing AI
Learn AI basics & Applications from IBM. Completely free IBM certificate.
Scrum Fundamentals Certified (SFC)
Learn the fundamentals of Scrum framework including roles, events, and artifacts. Understand agile principles and how to apply Scrum methodology in real projects. Free certification exam included.
C# (Basic) Certification
Prove your C# programming fundamentals. Covers data types, operators, control flow, OOP, and .NET basics.
Go (Basic) Certification
Validate Go programming fundamentals including data types, functions, structs, and error handling.
Go (Intermediate) Certification
Demonstrate intermediate Go skills including concurrency, goroutines, channels, and advanced patterns.
Node.js (Intermediate) Certification
Demonstrate intermediate Node.js skills including streams, authentication, databases, and REST API development.
Introduction to Autonomous Subagents
Learn multi-agent architecture where specialized subagents handle delegated tasks concurrently with scoped context windows.
Neo4j Graph Database Fundamentals
Learn graph database concepts, the Cypher query language, and how to model, query, and build applications with Neo4j. Hands-on sandbox environment included.
Unity Learn: VR Development Pathway
Build immersive VR experiences with Unity. Covers VR interaction design, spatial UI, hand tracking, and deploying to Meta Quest and other headsets.
Khan Academy Intro to SQL
Learn SQL through interactive challenges. Covers queries, filtering, aggregation, joins, and subqueries using real-world datasets.
Khan Academy Intro to Computer Science (JS)
Learn programming fundamentals through creative coding with JavaScript. Draw graphics, make animations, and build interactive programs.
Grafana Fundamentals
Learn to build dashboards, create alerts, and visualize data from multiple sources using Grafana. Covers Prometheus integration and PromQL basics.
Introduction to Jenkins
A comprehensive introductory course on Jenkins covering CI/CD pipelines, automation, and plugins with a certificate of completion.
Microsoft Security, Compliance, and Identity Fundamentals (SC-900)
Learn the basics of security, compliance, and identity across cloud-based and related Microsoft services.
Discover SAP Business Technology Platform
An introduction to the SAP Business Technology Platform, its capabilities, and core concepts for enterprise application development.
Create a Smart Contract
Learn how to write, deploy, and interact with your first smart contract on the Ethereum blockchain.
Learn CSS
Learn how to style your HTML elements using CSS to make web pages look beautiful.
Learn C++
Learn the basics of C++, a powerful, general-purpose programming language.
Learn Java
Learn Java programming from scratch.
Resolve merge conflicts
Learn how to resolve merge conflicts in Git and GitHub.
SEO Essentials with Semrush
Master keyword research strategies. Search intent, competitor analysis, keyword difficulty, long-tail keywords. Free certificate included.
Backlink Management with Greg Gifford
Learn link building and backlink analysis. Authority metrics, toxic links, outreach strategies. Free certification exam.
Introduction to Cyber Security
Learn cybersecurity fundamentals from Open University. Threats, vulnerabilities, risk management, encryption. Free certificate and badge.
Intoduction to Python
Learn Python basics through interactive mobile-friendly lessons. Covers data types, control structures, functions, and OOP fundamentals. Free certificate.
Sales Enablement Certification
Align sales and marketing teams. Learn to create sales content, train sales teams, measure effectiveness. Free HubSpot certificate.
SQL Course
Learn SQL database fundamentals through interactive coding. Queries, joins, subqueries, database design. 100% free certificate.
Free GIT Course Online with Certificate
Master Git, the essential version control system, with this free online course from Simplilearn. Learn to track code changes, manage team contributions, and resolve errors effectively, empowering you to collaborate on any major software project. Earn a valuable certificate to showcase your proficiency in modern development workflows.
Free SQL Course Online with Certificate
Master essential database skills with this comprehensive and free SQL course. You'll gain expertise in MySQL, PostgreSQL, and SQL Server, learning complex queries, joins, and data analysis methods to unlock new career opportunities in data management.
Python for Beginners
This free Simplilearn course provides a comprehensive introduction to Python programming, enabling beginners to build basic applications and solve real-world problems. You'll gain essential skills in core Python, web frameworks, and popular libraries like NumPy and Pandas, preparing you for various software development roles.
Angular (Basic) Certification
Validate Angular fundamentals including components, templates, directives, and data binding.
Angular (Intermediate) Certification
Prove intermediate Angular skills including services, routing, forms, HTTP client, and reactive programming.
R (Basic) Certification
Validate R programming fundamentals including data types, vectors, data frames, and basic statistics.
R (Intermediate) Certification
Prove intermediate R skills including data manipulation, visualization, and statistical analysis with tidyverse.
CSS (Basic) Certification
Validate CSS fundamentals including selectors, box model, flexbox, grid, and responsive design principles.
W3Schools JavaScript Certificate
Learn JavaScript from basics to advanced concepts including DOM manipulation, events, JSON, AJAX, and ES6+. Interactive coding exercises throughout.
Weights & Biases: Effective LLMOps
Learn to train, fine-tune, and deploy LLMs effectively using W&B tools. Covers experiment tracking, evaluation, and production deployment patterns.
Rosalind Bioinformatics Problem Sets
Learn bioinformatics through programming challenges. Covers DNA/RNA analysis, protein sequences, genome assembly, and phylogenetics algorithms.
Get Started with Redis
Covers data structures, commands, and core concepts of Redis in memory databases.
Practical First Steps with CockroachDB
Teaches the fundamentals of distributed SQL, CockroachDB architecture, and starting application development.
Build Your First dApp
A complete guide to building a full-stack decentralized application from frontend to smart contracts.
Pandas for Data Analysis in Python
Master data manipulation and analysis using the Pandas library in Python. Learn how to clean, filter, aggregate, and visualize data effectively.
Web Development
Complete web development fundamentals. Learn HTML, CSS, JavaScript, responsive design, and build real websites. Free certification upon completion.
Java Course
Learn Java programming basics through interactive mobile-friendly lessons. OOP, data structures, collections. 100% free certificate.
C++ Course
Master C++ fundamentals through interactive lessons. Syntax, OOP, memory management, STL. 100% free Sololearn certificate.
Artificial Intelligence Free Course with Certificate
This free Simplilearn course provides a clear, beginner-friendly introduction to Artificial Intelligence, breaking down complex concepts into understandable lessons. You'll learn AI fundamentals, machine learning techniques, and real-world applications, gaining a solid foundation to navigate AI conversations and career opportunities. Upon completion, you'll receive a certificate to boost your professional profile.
W3Schools HTML Certificate
Interactive HTML tutorial and exam covering elements, attributes, forms, multimedia, APIs, and semantic HTML5. Earn a free certificate upon completion.
W3Schools CSS Certificate
Comprehensive CSS tutorial covering selectors, box model, flexbox, grid, animations, and responsive design. Interactive try-it-yourself editor.
W3Schools Python Certificate
Python tutorial covering syntax, data types, control flow, functions, OOP, modules, and file handling. Interactive exercises and quizzes.
W3Schools SQL Certificate
SQL tutorial covering SELECT, INSERT, UPDATE, DELETE, JOINs, subqueries, indexes, and database design. Interactive try-it editor with a live database.
Codecademy Learn HTML (Free)
Interactive HTML course with in-browser coding. Learn elements, structure, tables, forms, and semantic HTML through guided exercises.
CockroachDB University: Getting Started
Learn distributed SQL with CockroachDB. Covers architecture, data modeling, SQL queries, transactions, and how CockroachDB handles distributed consensus.
Weights & Biases: Building LLM-Powered Apps
Practical course on building applications with LLMs. Covers prompt engineering, RAG, evaluation, and deploying LLM-powered features.
Python for Machine Learning
Learn the essential Python libraries for machine learning, including NumPy, Pandas, Matplotlib, and scikit-learn. Includes practical demonstrations of basic ML algorithms.
Deep Learning with Keras and TensorFlow
Get started with deep learning by learning how to build and train artificial neural networks using Keras and TensorFlow. Includes a hands-on project on image classification.
Introduction to Data Science
A comprehensive introductory program for aspiring data scientists. Learn Python programming fundamentals, data structures, and the initial steps in data analysis.
HTML and CSS in depth
Master advanced HTML and CSS concepts.
C# Course
Learn C# programming through interactive lessons. .NET framework, OOP, LINQ, exceptions. 100% free certificate.
Learn MS Excel Free Course with Certificate
Master Microsoft Excel from scratch and transform how you work with data. This free Excel certification course takes you from Excel basics to advanced features like Pivot Tables, VBA, and data analysis, enabling you to become proficient in one of the most powerful spreadsheet tools.
Atlassian University: Confluence Fundamentals
Master Confluence for team collaboration and documentation. Covers spaces, pages, templates, macros, and best practices for knowledge management.
Scrimba Learn JavaScript (Free)
Interactive JavaScript course using Scrimba's unique screencast format. Learn variables, functions, arrays, objects, DOM, and build projects.
GitHub Skills: GitHub Pages
Learn to create and deploy websites using GitHub Pages. Covers static site hosting, custom domains, and Jekyll themes.
Communicate using Markdown
Learn how to communicate effectively on GitHub using Markdown.
Python for Beginners
Learn Python for free in a hands-on, interactive course.
UI Design for Developers
Learn UI design rules and apply them in this interactive course.
Cybrary: Intro to Careers in Cybersecurity
Exploration of various cybersecurity career paths and roles.
Alibaba Cloud Technical Operations Clouder Certification
Learn to manage and operate Alibaba Cloud basic services including ECS, RDS, and OSS through hands-on learning.
Introduction to Machine Learning
A beginner-friendly introduction to machine learning concepts. Covers supervised and unsupervised learning, simple linear regression, and practical applications.
HTML/JS: Making webpages interactive
Learn how to use JavaScript to manipulate DOM and make web pages interactive.
Computer Animation
Learn about the math and code behind Pixar animations.
Data Science Foundations
A foundational course covering the basics of data science, data life cycle, and essential statistical concepts. Prepares learners for more advanced data science topics.
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Evaluating 1,200+ online tech courses yearly from top universities and community leads.
4-Axis Editorial Rejection
Removing paywalls, outdated code, and weak problem sets through manual review.
Vetted Directory Indexing
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Weekly automated audits to catch hidden paywalls and preserve uptime.