Here is what builders were starring on GitHub on November 4, 2026. Agents dominate, but the quieter infrastructure picks are worth a look too.
Agent skills and writing tools
Several repos treat the agent skill as a product in itself, mostly aimed at better text output.
- blader/humanizer: an agent skill that removes signs of AI-generated writing from text (+407 stars today).
- Yuan1z0825/nature-skills: a skill for academic expression in the style of Nature papers and for scientific figures (+167 stars today).
- AminBlg/SimpleEnglish: an agent skill that makes LLMs write docs in ASD-STE100 Simplified Technical English (+61 stars today).
Agent frameworks and coding agents
The focus here is running agents safely and getting more out of the ones you already use.
- vxcontrol/pentagi: a fully autonomous AI agent system for complex penetration testing tasks (+133 stars today).
- agent0ai/agent-zero: the Agent Zero AI framework (+44 stars today).
- mattpocock/sandcastle: orchestrates sandboxed coding agents in TypeScript with sandcastle.run() (+31 stars today).
- jordan-gibbs/hyperresearch: turns Claude Code or Codex into a deep research agent that builds a persistent, searchable wiki (+23 stars today).
- github/copilot-cli: brings the Copilot coding agent to your terminal (+13 stars today).
- spotify/portal-ai-plugins: no description is given. From the name alone, it looks like AI plugins for a Spotify portal (+91 stars today).
Browsers, automation and model training
- lexmount/moli: a headless browser for AI agents, built in Rust and described as lite, fast and highly compatible (+229 stars today).
- Usagi-org/ai-goofish-monitor: a Playwright and AI system for monitoring and analyzing Xianyu listings, with an admin UI (+228 stars today).
- Christ9038/Ydisks-Xianyu-Helper: a multi-account auto-delivery and message reply system for Xianyu, built with Go and React (+15 stars today).
- MakazhanAlpamys/Soup: fine-tunes LLMs from one YAML file, and its layer streaming trains an 8B model on a 4 GB laptop GPU (+111 stars today).
Infrastructure and self-hosting
- immich-app/immich: a high performance self-hosted photo and video management solution (+104 stars today).
- gdy666/lucky: a toolkit for home and soft routers covering port forwarding, reverse proxy, DDNS, Wake-on-LAN and more (+15 stars today).
- crmne/zapfast: a fast, native WhatsApp client in Rust and egui (+31 stars today).
Developer libraries and vertical software
- ivankovic/omnidiff: fast, robust, accurate diffing (+190 stars today).
- avelino/awesome-go: a curated list of Go frameworks, libraries and software (+192 stars today).
- qax-os/excelize: a Go library for reading and writing Microsoft Excel spreadsheets (+14 stars today).
- datadrivenconstruction/OpenConstructionERP: an open-source construction ERP covering BOQ, takeoff and AI cost matching, under AGPL-3.0 (+18 stars today).
What today signals
Builders are spending their attention on the layer around the model: skills that fix its output, sandboxes that contain it, and browsers it can drive. The steady interest in self-hosting and small fast Rust tools suggests many teams also want control over cost and where their data lives.