Top #c Tools & Software

mastra

github

From the team behind Gatsby, Mastra is a framework for building AI-powered applications and agents with a modern TypeScript stack.

rxdb

github

A fast, local first, reactive Database for JavaScript Applications https://rxdb.info/

coreutils

github

Cross-platform Rust rewrite of the GNU coreutils

chalk

github

🖍 Terminal string styling done right

lens

github

Lens - The way the world runs Kubernetes

OpenViking

github

OpenViking is an open-source context database designed specifically for AI Agents(such as openclaw). OpenViking unifies the management of context (memory, resources, and skills) that Agents need through a file system paradigm, enabling hierarchical context delivery and self-evolving.

learnopencv

github

Learn OpenCV : C++ and Python Examples

crawlee

github

Crawlee—A web scraping and browser automation library for Node.js to build reliable crawlers. In JavaScript and TypeScript. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with Puppeteer, Playwright, Cheerio, JSDOM, and raw HTTP. Both headful and headless mode. With proxy rotation.

beekeeper-studio

github

Modern and easy to use SQL client for MySQL, Postgres, SQLite, SQL Server, and more. Linux, MacOS, and Windows.

social-analyzer

github

API, CLI, and Web App for analyzing and finding a person's profile in 1000 social media \ websites

wechaty

github

Conversational RPA SDK for Chatbot Makers. Join our Discord: https://discord.gg/7q8NBZbQzt

AionUi

github

Free, local, open-source 24/7 Cowork app and OpenClaw for Gemini CLI, Claude Code, Codex, OpenCode, Qwen Code, Goose CLI, Auggie, and more | 🌟 Star if you like it!

argo-cd

github

Declarative Continuous Deployment for Kubernetes

Awesome-Chinese-LLM

github

整理开源的中文大语言模型，以规模较小、可私有化部署、训练成本较低的模型为主，包括底座模型，垂直领域微调及应用，数据集与教程等。

CVPR2026-Papers-with-Code

github

CVPR 2026 论文和开源项目合集

nautilus_trader

github

Production-grade Rust-native trading engine with deterministic event-driven architecture

nocobase

github

NocoBase is the most extensible AI-powered no-code/low-code platform for building business applications and enterprise solutions.

Handy

github

A free, open source, and extensible speech-to-text application that works completely offline.

C

github

Collection of various algorithms in mathematics, machine learning, computer science, physics, etc implemented in C for educational purposes.

serve

github

☁️ Build multimodal AI applications with cloud-native stack

gitui

github

Blazing 💥 fast terminal-ui for git written in rust 🦀

vector

github

A high-performance observability data pipeline.

opcode

github

A powerful GUI app and Toolkit for Claude Code - Create custom agents, manage interactive Claude Code sessions, run secure background agents, and more.

claude-hud

github

A Claude Code plugin that shows what's happening - context usage, active tools, running agents, and todo progress