To-Do

Super Productivity is an advanced todo list app with integrated Timeboxing and time tracking capabilities. It also comes with integrations for Jira, GitLab, GitHub and Open Project.

Tasks, boards & notes for the command-line habitat

☑️ A simple and extensible shell script for managing your todo.txt file.

Taskwarrior - Command line Task Management

Text editor - Notes & ToDo (for Android) - Markdown, todo.txt, plaintext, math, ..

Task manager with Todoist, Nextcloud & CalDAV support designed for GNOME

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。

The task manager you actually own.

Task management for the Obsidian knowledge base.

‼️ A complete primer on the whys and hows of todo.txt.

A calm, open system for organizing life and work. Tasks, projects, notes, areas, and smart workflows - self-hosted or hosted.

Outliner for taking notes and managing to-do lists

Modern TUI calendar and task manager with minimal and customizable UI.

Material To-Do App

Elegant Microsoft To-Do desktop app

📇 Synchronize calendars and contacts.

🔥项目采用 Kotlin 语言，基于 MVP + RxJava + Retrofit + Glide + EventBus 等架构设计，努力打造一款优秀的 [玩Android] 客户端

极简 Windows 桌面便签工具。让桌面上有几张安静、可用、不会打扰人的纸。WPF 原生，支持待办与 Markdown。——A minimalist Windows desktop sticky note tool. It puts a few quiet, usable, and unobtrusive sheets of paper on your desktop. Native WPF, with support for to-dos and Markdown.

Multitree-based personal task manager

An open source to do app for bookmarks.