🔥 🔥 🔥 Open Source JIRA, Linear and Height Alternative. Plane helps you track your issues, epics, and product roadmaps in the simplest way possible.

Focalboard is an open source, self-hosted alternative to Trello, Notion, and Asana.

Free and Open Source Enterprise Resource Planning (ERP)

Kanban project management software

OpenProject is the leading open source project management software.

An open source project management tool with Kanban boards

DooTask是一款开源在线项目任务管理工具，提供各类文档协作工具、在线思维导图、在线流程图、项目管理、任务分发、即时IM，文件管理等工具；同时消息功能使用非对称加密技术让你的沟通更安全。

Project Interaction Library for Emacs

Leantime is a strategic project management system for non-project managers.

Make a cascading timeline from markdown-like text. Supports simple American/European date styles, ISO8601, images, links, locations, and more.

📎 A curated list of awesome project development links

Free open source office suite with business productivity tools: document and project management, CRM, mail aggregator.

⚡️ Super-powered JavaScript project management

An implementation of Org mode without the dependency of Emacs - built for mobile and desktop browsers

Application for Mind Mapping, Knowledge Management, Project Management. Develop, organize and communicate your ideas and knowledge in the most effective way.

Self-hosted app for Time Tracking, Invoice Generation, Project & Client Management, built with Laravel & Filament.

Pointers and tools for learning and day-to-day practice of engineering management & leadership.

An issue tracking tool based on laravel+reactjs for small and medium-sized enterprises, open-source and free, similar to Jira.

pear，梨子，轻量级的在线项目/任务协作系统，远程办公协作

📦 🔥 Python project management. Manage packages: convert between formats, lock, install, resolve, isolate, test, build graph, show outdated, audit. Manage venvs, build package, bump version.