The Linux Foundation
Exploring GraphQL: A Query Language for APIs
Learn about GraphQL, an alternative to REST, and practice GraphQL queries in an interactive playground.
- edX
- Self-paced
- Free to audit
- Paid certificate
- Beginner
Free online
Front End Design courses 10
Learn Front End Design online: university courses, full YouTube courses, and courses with free certificates, from the IITs, MIT, Harvard, Google, Microsoft and more.
Explore subjects
The Linux Foundation
Introduction to Node.js
4.45 ratingsGet started with Node.js, the most popular open source JavaScript runtime. Discover the ways in which Node.js helps in everyday computing scenarios, from service-mocking, rapid-prototyping and real-time applications, to Command Line Interfaces (CLI).
- edX
- Self-paced
- Free to audit
- Paid certificate
- Beginner
The Linux Foundation
Hyperledger Sawtooth for Application Developers
Learn how to code a Hyperledger Sawtooth sample application.
- edX
- Self-paced
- Free to audit
- Paid certificate
- Intermediate
RWTH Aachen University
Customer-Centric Innovation
4.45 ratingsLearn to take on competition by creating successful and innovative ideas for your business through a thorough understanding of your customers’ needs.
- edX
- 6 weeks, 6 - 8 hours per week
- Self-paced
- Free to audit
- Paid certificate
- Intermediate
The Linux Foundation
FDC3: Interoperability for the Financial Desktop
The FDC3 standard for application interoperability has become a key fintech enabler for transformation as financial organizations embrace micro-frontend-oriented workflows. Learn about the vision and key concepts of FDC3, the benefits it provides, and how workflow-driven design makes it easy to get…
- edX
- Self-paced
- Free to audit
- Paid certificate
- Beginner
Microsoft
React Front-End App Hosting with Azure
Learn to deploy, secure, and scale React applications in the cloud. Build hands-on skills across three Azure hosting models while mastering CI/CD pipelines, serverless APIs, cross-origin security, and the architectural decision-making that separates junior developers from senior engineers.
- edX
- Self-paced
- Free to audit
- Paid certificate
- Advanced
IITBombay
Shell Programming - A necessity for all Programmers
Unleash your Linux scripting skills and amaze others with your productivity level.
- edX
- Self-paced
- Free to audit
- Paid certificate
- Beginner
Microsoft
Career of an Applications Developer
Navigate the modern application developer career path—from frontend, backend, to full-stack—and learn the skills, tools, and portfolios that get you hired.
- edX
- Self-paced
- Free to audit
- Paid certificate
- Beginner
CodeSignal
Building a Chatbot with FastAPI and OpenAI
Build an AI-powered chatbot web application with Python and FastAPI. Learn to connect a conversational model API to a responsive chat interface and deploy the core service behind it.
- edX
- Self-paced
- Free to audit
- Paid certificate
- Intermediate
CodeSignal
Building a Chatbot with Flask and OpenAI
Build an AI-powered chatbot web application using Python, Flask, and the OpenAI API. Learn how to create a responsive chat interface, manage conversations, and connect frontend interactions to a backend chatbot service.
- edX
- Self-paced
- Free to audit
- Paid certificate
- Intermediate