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Free LLM API Guides & Tutorials
Practical articles for developers — how to use free AI API keys, compare models, build LangChain apps, set up Open WebUI, and more.
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AI Tools
GitHub Copilot Free Alternatives: 5 Better Options for Developers in 2025
GitHub Copilot costs $10–$19/month. These 5 free alternatives give you AI code completion in VS Code, JetBrains, and Cursor — with zero monthly cost.
Jun 22, 20258 min read
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AI Tools
Set Up Open WebUI for Free Using a Community LLM API Key
Install Open WebUI with Docker and connect it to 90+ AI models for free — a complete self-hosted ChatGPT replacement.
Jun 10, 20258 min read
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AI Tools
Vibe Coding with AI: The Complete Developer Guide for 2025
What is vibe coding, why developers love it, and how to set up the best free AI tools to ship faster — without sacrificing code quality.
Jun 1, 20257 min read