Free GitHub AI University: Build an AI Agent in 7 Weeks
A free GitHub AI university teaches you to build real AI systems step by step: Docker, pipelines, BM25, hybrid search, RAG, production, and LangGraph agents.
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Free LLM APIs List: 100% Free Endpoints, Limits & OpenAI SDK Support
Save this constantly updated list of forever-free LLM APIs with exact request limits and OpenAI SDK support—Google AI Studio, Groq, Cerebras, OpenRouter & more.
5 Open-Source No-Code Platforms for LLMs, RAG, and AI Agents
Explore 5 open-source no-code platforms to build LLM apps, RAG pipelines, and AI agents—AutoAgent, AnythingLLM, LangChain OAP, Sim, and Dify.
Cut Claude Code Costs by 70% with OCR Context Images (pxpipe)
Turn Claude Code context into an image and use OCR to reduce Fable 5 costs by ~70%. Beware lossy compression and misread IDs, hashes, secrets, numbers.
Anthropic Launches Free Official Claude Prompt Library
Anthropic released a free official prompt library for Claude, covering planning, debugging, code review, security, and automation with clear explanations.
Build a Second Brain Assistant: RAG, Agents, and LLMOps Course
Open-source Decoding AI course repo to build a personal knowledge base assistant with RAG, agents, ETL, fine-tuning, deployment, and LLMOps tools.
Claude Code v2.1.198 Adds /dataviz Skill for Charts & Dashboards
Claude Code v2.1.198 introduces /dataviz: built-in chart and dashboard guidance plus an executable color palette validator for accessible visuals.
Anthropic Export Restrictions Lifted: Fable 5 Access Restored
Anthropic says U.S. export restrictions are lifted, restoring Fable 5 access. New cybersecurity classifiers, Opus 4.8 delegation, and a jailbreak framework follow.
Claude Sonnet 5 Released: New Default Model, Lower Prices and Limits
Claude Sonnet 5 is now the default for Free and Pro. Quality near Opus 4.8, cheaper pricing through summer, but usage limits were lowered.
How to Build AI Agent Wrappers: Tools, Memory, Safety & Orchestration
Practical guide to turning LLMs into agents with wrappers: tool execution, memory, context gathering, safety, planning, sandboxes, and multi-agent design.