Excalidraw

Github热榜文档处理神器Docling：极简Python代码智能转换PDF/Word/Excel为LLM友好格式，精准解析表格代码公式，完全开源免费。

ALLinSSL es una plataforma gratuita y de código abierto para la automatización de certificados SSL/TLS que admite múltiples proveedores de nube y DNS. Implemente, renueve y gestione certificados fácilmente con un panel de control visual.

Keploy is an open-source, AI-powered test-generation platform for developers. It generates unit, integration, and end-to-end tests and realistic data mocks and gets 90% code test coverage within 2 minutes. Keploy can continuously monitor live environments for different user behaviour and can generate, and maintain test suites with high test coverage. These tests are then run in secure lightweight virtual environments in CI/CD or on a developer's laptop.

Townie is an AI-powered code generation assistant by Val Town, designed to help developers quickly create, deploy, and iterate code. It combines features from tools like GitHub Copilot, Cursor, Windsurf, v0.dev, and Bolt, offering instant deployment and debugging for rapid app development.