Weekly · open-source AI · week 37, 2026
This week's trending open-source AI on GitHub — short-video-generator-AI, awesome-grokbot, awesome-ai-agent-platforms, and more: the newest, Hacker News talk, a subfield spotlight, and the fastest-rising, drawn out of the noise.
Newest this week
Free open-source project designed for turning youtube-viedos into viral short videos. Highlight detection, subtitles, translation, voiceover, all in one for your content.
Python · 1,121 stars already
View on GitHub →598 live x.ai/bot shares for Grok Bot — every link status-checked, every row attributed. Bilingual EN
Python · 331 stars already
View on GitHub →A curated list of open-source AI agent platforms: AI coworkers and teammates, agent builders and frameworks, workflow automation platforms, browser agents, and coding agents, with licenses.
Astro · 236 stars already
View on GitHub →Talk of Hacker News
NPC-Forge is a framework for building conversational agents that run on the CPU without relying on machine learning or LLMs.
Python · 211 points on HN
View on GitHub →Fermat's Last Theorem in Lean 4
Lean · 146 points on HN
View on GitHub →Git-native persistent memory for AI coding agents. Implements Google OKF v0.2 with sub-300µs in-memory BM25 search, embedded MCP server, and progressive disclosure. Slashes token bloat by 80% with zero external databases or dependencies. Built in pure Go.
Go · 76 points on HN
View on GitHub →Subfield spotlight
Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. YC W23
TypeScript · 34,283 stars
View on GitHub →The open source AI engineering platform for agents, LLMs, and ML models. MLflow enables teams of all sizes to debug, evaluate, monitor, and optimize production-quality AI applications while controlling costs and managing access to models and data.
Python · 27,841 stars
View on GitHub →Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, DeepSeek, and more. Simple declarative configs with command line and CI/CD integration. Used by OpenAI and Anthropic.
TypeScript · 24,881 stars
View on GitHub →Fastest-rising
Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.
JavaScript · +10,760 stars this week
View on GitHub →Agent skill for beautiful, verifiable architecture, workflow, sequence, data-flow, and lifecycle diagrams—self-contained HTML with motion and crisp export.
JavaScript · +10,201 stars this week
View on GitHub →DeepSeek Harness: Everything is a Plugin.
TypeScript · +7,025 stars this week
View on GitHub →Shipping hard
Orca is the ADE for working with a fleet of parallel agents. Run any coding agent with your own subscription. Available on desktop, mobile and remote runtime.
TypeScript · 401 commits this week
View on GitHub →SGLang is a high-performance serving framework for large language models and multimodal models.
Python · 208 commits this week
View on GitHub →The agent that grows with you
Python · 185 commits this week
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