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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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Latest Articles
Kimi K3.1 Pro Open Weights: Self-Host or Use the API?
Kimi K3.1 Pro's 2.8T-parameter, 1.56TB weights are free to download, but the real question is whether self-hosting ever beats Moonshot's $2/$10 API pricing.
Ripple-65B Preview Is Here: The Open-Weight Coding Model You Can Run on a MacBook
Ripple-65B Preview is a 65B open-weight coding model from Ricursive Intelligence scoring 80.5 on Terminal-Bench 2.1 — here's what the MacBook claim actually requires.
Postman Silently Installed Itself Into Claude Code and Codex: How to Check and Remove It
Postman 12.33.4 silently installed plugins into Claude Code and Codex and self-approved its own hook. Here's how to check your configs and remove it.
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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.
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