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Featured Courses
AI Tools for Professionals
Master the best AI tools to 10x your productivity at work — from writing and research to coding and design.
ChatGPT API Masterclass
Learn to build production-ready AI applications using the OpenAI API. From basic completions to function calling and RAG.
Claude Certified Architect: Foundations Exam Prep
Free course to pass Anthropic's Claude Certified Architect, Foundations exam. Build a production Claude app for an EdTech company across 8 sections and 23 lessons.
n8n Workflow Automation
Build powerful automated workflows without code. Connect apps, trigger actions, and automate repetitive tasks using n8n.
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From the Blog
Latest Articles
LearnHarness Explained: Setup and Review of the Open-Source AI Tutor
LearnHarness is a free, open-source AI tutor app that measures what you know, plans a lesson, teaches it, and drills you, backed by a persistent knowledge graph.
Is Your Mac's Git Still Trusting the Hacked eMudhra Certificates?
Apple blocked eMudhra's hacked CA certs in Safari on Oct 19, but git, curl and python3 on macOS still trust them. Here's how to check and fix it yourself.
Gemini 4 Carbon Explained: Price, Benchmarks, and Why You Still Can't Use It
Gemini 4 Carbon tops benchmarks at 59 on Artificial Analysis, costs $2/$10 per 1M tokens, but is locked to Google's Fairwind cyber-defender program. Here's what it means for coding.
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What Learners Say
The n8n course saved me hours every week. I automated my client onboarding in a single afternoon.
Priya S.
Freelance Designer
Finally, an AI course that skips the fluff. I built a working WhatsApp chatbot before finishing the first module.
Arjun M.
Software Developer
Clear explanations, real projects. Coderefer made automation feel approachable even for a non-coder like me.
Kavitha R.
Marketing Manager
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