AI Agents and Multi-Agent Frameworks
The single biggest theme today is autonomous agents, with a wide range of projects letting developers build, run, and orchestrate AI agents across domains.
- THU-MAIC/OpenMAIC - Open multi-agent interactive classroom for immersive learning experiences (+2824)
- K-Dense-AI/scientific-agent-skills - A library of 165 validated agent skills covering biology, chemistry, medicine, and drug discovery (+1980)
- paperclipai/paperclip - Open-source app for managing AI agents at work (+78)
- calesthio/OpenMontage - Agentic video production system with 12 pipelines and 700+ agent skill files (+454)
- browser-use/video-use - Edit videos using coding agents (+591)
- Waishnav/devspace - Minimal coding agent harness over MCP for ChatGPT, Claude, and other models (+87)
- mvanhorn/last30days-skill - Agent skill that researches any topic across Reddit, X, YouTube, HN, and Polymarket (+429)
- handsomestWei/patent-disclosure-skill - Agent skill for Chinese patent mining and disclosure document writing (+571)
LLM Infrastructure and Local AI
Running models locally and routing across providers remain major preoccupations for builders.
- tashfeenahmed/freellmapi - One endpoint aggregating 635 free model endpoints across 34 LLM providers with smart routing and failover (+748)
- p-e-w/heretic - Fully automatic censorship removal for language models (+537)
- PurpleDoubleD/locally-uncensored - Plug-and-play local AI studio for chat, image, and video generation with no Docker required (+45)
- MakazhanAlpamys/Soup - Fine-tune LLMs from a single YAML file, targeting low-VRAM consumer GPUs (+326)
- jingyaogong/minimind - Train a 64M-parameter LLM from scratch in about two hours (+495)
- Osmantic/ODS - Turn any PC into an AI server with LLM inference, RAG, voice, and image generation (+77)
- Open-LLM-VTuber/Open-LLM-VTuber - Hands-free voice interaction with any LLM, running locally with Live2D avatar support (+18)
Dev Workflow and Coding Tools
Tools that plug directly into existing development workflows saw strong representation.
- abhigyanpatwari/GitNexus - Client-side knowledge graph for any git repo with a built-in Graph RAG agent, runs entirely in the browser (+295)
- wonderwhy-er/DesktopCommanderMCP - MCP server giving Claude terminal control and file system editing capabilities (+10)
- Hmbown/CodeWhale - Open-source terminal coding agent built in Rust (+21)
- openinterpreter/openinterpreter - Coding agent for open models like Kimi K3, rewritten in Rust (+16)
- mukul975/cve-mcp-server - MCP server providing Claude with 27 security intelligence tools across 21 APIs (+30)
Web Crawling, Data, and Intelligence
- unclecode/crawl4ai - Open-source LLM-friendly web crawler and scraper (+516)
- koala73/worldmonitor - Real-time global intelligence dashboard with AI-powered news aggregation and geopolitical monitoring (+189)
- kaifcodec/user-scanner - OSINT suite for deep data extraction from a single email or username across 465+ scan vectors (+93)
- smicallef/spiderfoot - Automated OSINT for threat intelligence and attack surface mapping (+77)
- firecrawl/pdf-inspector - Fast Rust library for PDF inspection, classification, and smart routing based on content type (+228)
Open-Source SaaS Alternatives and Productivity
- every-app/open-seo - Open-source alternative to Semrush and Ahrefs (+610)
- hieunc229/mailflare - Professional email service for teams (+362)
- debpalash/VoiceStudio - Fully local ElevenLabs alternative for voice cloning, dubbing, and transcription in 646 languages (+509)
- securo-finance/securo - Self-hosted, privacy-first personal finance manager (+137)
- siyuan-note/siyuan - Privacy-first, self-hosted knowledge workspace with AI agent collaboration (+28)
- abi/screenshot-to-code - Convert screenshots to clean HTML, Tailwind, React, or Vue code (+365)
Infrastructure and Toolchain
- PrefectHQ/prefect - Python workflow orchestration framework for resilient data pipelines (+13)
- ionic-team/capacitor - Build cross-platform native progressive web apps for iOS, Android, and the web (+79)
- biomejs/biome - Formatter and linter toolchain for web projects, available via CLI and LSP (+11)
- stalwartlabs/stalwart - All-in-one mail and collaboration server supporting IMAP, JMAP, SMTP, CalDAV, and more (+27)
- uutils/coreutils - Cross-platform Rust rewrite of the GNU coreutils (+8)
- pollen-robotics/microduck_rl - Reinforcement learning training environments for the Microduck robotics platform (+385)
- microsoft/qlib - AI-oriented quantitative investment platform supporting supervised learning, market dynamics modeling, and RL (+51)
Today's trending list tells a clear story: builders in late 2026 are racing to make AI agents genuinely useful in specialized domains, from scientific research to video production to patent writing, while simultaneously pushing hard on local inference and LLM cost reduction. The volume of domain-specific agent skill libraries appearing alongside general-purpose MCP tooling suggests the ecosystem is maturing past experimentation and into production-grade deployment patterns.