Train your own LLM from scratch! A step-by-step repo that walks you through building and training a transformer model from scratch using PyTorch. From downloading training data all the way to generating text. The architecture is built from the ground up following the original
@sumanth_077
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Self-evolving agent framework where agents learn and rewrite skills
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Let Agents Design Agents! Memento-Skills is a self-evolving agent framework where agents learn from failures and rewrite their own skills. Most agent frameworks treat skills as static. You write them once, load them into context, and hope they work. When they fail, you debug
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Repo2RLEnv turns GitHub repos into RL training environments
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Turn any GitHub repo into an RL training environment!
— Sumanth (@Sumanth_077) 7 juin 2026
Repo2RLEnv is a new open-source tool from HuggingFace that synthesizes verifiable RL training data from any GitHub repository. Point it at any repo and it automatically generates tasks, verifies them, and pushes datasets… https://t.co/VXqSNNcVNp pic.twitter.com/p0zmmycsZSTurn any GitHub repo into an RL training environment! Repo2RLEnv is a new open-source tool from HuggingFace that synthesizes verifiable RL training data from any GitHub repository. Point it at any repo and it automatically generates tasks, verifies them, and pushes datasets
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Open-source collection of 50+ hands-on AI engineering tutorials
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Hands on AI Engineering! I open-sourced a collection of 50+ hands-on AI engineering tutorials. It features step-by-step projects and tutorials on: • AI Agents and Multi-agents
• RAG (Agentic, Vision, and Local)
• MCP AI Agents
• OCR Apps
• Voice AI Agents
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Real-world agentic leaderboard from Arena measures actual performance
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Huge! Real-world agentic leaderboard from Arena. Instead of synthetic benchmarks, it measures how models actually perform when real users put them to work – writing code, debugging projects, researching the web, building apps, analyzing documents. The methodology is different
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Publication with GGUF link and Gemma-4 guide
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GGUF: https://
huggingface.co/unsloth/gemma-
4-12b-it-GGUF
… Guide: https://
unsloth.ai/docs/models/ge
mma-4
…
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Google drops Gemma 4 12B with novel multimodal architecture
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Google just dropped Gemma 4 12B! You can now run it locally on just 8GB RAM using Dynamic GGUF from Unsloth. The architecture is different from any multimodal model before it. No separate vision encoder, no audio encoder. Both flow directly into the LLM backbone. Vision is
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GitHub repo for AI engineering toolkit, contribute new tools
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Github Repo: https://
github.com/Sumanth077/ai-
engineering-toolkit
… Feel free to add new tools and contribute! -
AI Engineering Toolkit: 100+ Libraries for LLMs, RAG, AI Agents
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AI Engineering Toolkit! I have curated a list of 100+ libraries and frameworks for training, fine-tuning, building, evaluating and deploying LLMs, RAG, and AI Agents. Categories of LLM Libraries include: • Vector Databases – Store and retrieve embeddings efficiently.
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Microsoft transforms SKILL.md into trainable object with SkillOpt
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Microsoft just turned SKILL .md into a trainable object! SkillOpt is a text-space optimizer for agent skills. Instead of hand-writing or one-shot generating your SKILL .md, SkillOpt treats the skill document as the trainable external state of a frozen agent and optimizes it