Bring projects, wikis, and teams together with AI. AppFlowy is an AI collaborative workspace where you achieve more without losing control of your data. The best open source alternative to Notion.

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

Free and Open Source Enterprise Resource Planning (ERP)

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

Huly — All-in-One Project Management Platform (alternative to Linear, Jira, Slack, Notion, Motion)

Architecture decision record (ADR) examples for software planning, IT leadership, and template documentation

OpenProject is the leading open source project management software.

Kanban project management software

Leantime is a goals focused project management system for non-project managers. Building with ADHD, Autism, and dyslexia in mind.

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。

An open source project management tool with Kanban boards

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

Project Interaction Library for Emacs

A curated list of awesome project development links

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

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

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

Ever® Gauzy™ - Open Business Management Platform (ERP/CRM/HRM/ATS/PM) - https://gauzy.co

⚡️ Super-powered JavaScript project management

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