Trending projects focus heavily on AI agents and developer productivity tools, with multiple repositories adding or refining agent 'skills' for Claude Code and similar platforms. Notable entries include the performance optimizer ECC, the minimal-token caveman skill, and the humanizer tool to mask AI-generated writing. Google’s TimesFM opens the AI wave into time-series forecasting, while fmtlib/fmt leads in fast C++ formatting.
fmtlib/fmt
⭐ 25,206 stars · +963 today · C++ · topics: c-plus-plus, chrono, cpp, cross-platform, floating-point, formatting, multiplatform, output, performance, printf, ranges, unicode
A modern C++ formatting library emphasizing high performance and cross-platform output, gaining attention for handling advanced formatting needs efficiently.
mattpocock/skills
⭐ 247,907 stars · +1601 today · Shell
A curated collection of practical shell-based skills for engineers, widely popular for providing useful real-world command automation.
NousResearch/hermes-agent
⭐ 240,991 stars · +774 today · Python · topics: ai, ai-agent, ai-agents, anthropic, chatgpt, claude, claude-code, codex, hermes, hermes-agent, llm, nous-research, openai
An AI agent platform that evolves with users, improving interaction and task automation using Claude and other LLM backends.
DietrichGebert/ponytail
⭐ 123,773 stars · +2128 today · JavaScript · topics: agent-skills, ai-agents, claude, claude-code, claude-code-plugin, cursor-rules, developer-tools, llm, prompt-engineering, yagni
An AI coding assistant that embodies the principle of minimal effort, generating code with a ‘lazy senior dev’ approach to avoid unnecessary work.
anthropics/skills
⭐ 173,761 stars · +281 today · Python · topics: agent-skills
Official repository of reusable agent skills designed to extend Claude Code’s functionality, supporting a broad ecosystem of AI automation.
affaan-m/ECC
⭐ 247,399 stars · +751 today · JavaScript · topics: ai-agents, anthropic, claude, claude-code, developer-tools, llm, mcp, productivity
A performance optimization system for AI agents focusing on skills, instincts, memory, and security to boost productivity across Claude and related platforms.
JuliusBrussee/caveman
⭐ 103,195 stars · +543 today · Go · topics: ai, anthropic, caveman, claude, claude-code, llm, meme, prompt-engineering, skill, tokens
A token-efficient Claude Code skill that dramatically reduces token usage by simplifying prompts into a 'caveman' style, saving on API costs.
blader/humanizer
⭐ 41,723 stars · +1208 today · Python · topics: agent-skills, ai-writing, claude-code, codex, cursor, prompt-engineering, writing-tools
An AI writing skill that modifies text to remove detectable AI-generated artifacts, helping outputs appear more natural and human-authored.
google-research/timesfm
⭐ 30,770 stars · +1618 today · Python
Google Research’s pretrained foundation model for time-series forecasting, applying deep learning advances to complex temporal data.
averygan/reclip
⭐ 8,492 stars · +88 today · HTML
A simple self-hosted downloader with a clean web interface for saving videos from a wide range of websites, appealing for private media management.
Source: GitHub Trending — Daily [1]