Open-source Productivity & Notes
Note-taking, to-do lists, knowledge bases and calendars. 293 apps.
Open-source Flutter habit tracker with smart scoring, WebDAV sync, local-first storage, privacy-focused design, and support for Android, iOS, Windows, macOS,…
1.6kDartApache-2.0WindowsmacOSLinuxSynthadoc: An open-source LLM knowledge compilation engine that turns raw documents into structured, local-first wikis.
1.6kPythonAGPL-3.0Open-source Reflect rewrite: A local-first AI agent-friendly Markdown note-taking app
1.6kTypeScriptMITFuture-proof note-taking and publishing based on Zettelkasten (superseded by Emanote: https://github.com/srid/emanote)
1.6kHaskellAGPL-3.0Minimalist, data-oriented pomodoro timer for Android and Desktop based on Material 3 Expressive
1.5kKotlinGPL-3.0DesktopAndroidcopy pasting in terminal with vimium/vimperator like hints.
1.5kCrystalMITCLIExcalidraw app for mac. Powered by pure SwiftUI.
1.5kSwiftMITmacOSDesktopiOSA free, open-source Chrome extension - no ads, no tracking. Based on The Great Suspender, cleaned up and actively maintained.
1.4kJavaScriptGPL-2.0Browser extensionarttime is a CLI application that blends beauty of ASCII / text art with functionality of clock / timer / pattern-based time manager in terminal
1.4kShellmacOSLinuxDesktopTUI Application to manage Obsidian notes directly from the terminal
1.4kRustApache-2.0CLIOpen-source, local-first workspace for notes, projects, and meetings. Your data stays yours.
1.3kJavaScriptMITWindowsmacOSLinuxTaskView is a self-hosted project and task management platform focused on clarity, ownership, and control.
1.3kTypeScriptSelf-hostedConvert Lark Doc to Markdown
1.3kTypeScriptMITBrowser extensionA web only WYSIWYG note taking app that saves notes locally in markdown format. v2: https://app.bangle.io/
1.2kTypeScriptAGPL-3.0WebAn app to help you capture thoughts and ideas
1.2kKotlinGPL-3.0AndroidSelf-hostedA markdown editor — and the bridge to your LLM. Local-first, MIT, ~15 MB. Bundled MCP server lets Claude Code / Codex / Cursor drive your vault directly.
1.2kTypeScriptMITDesktopAndroidiOSTake a gander at any file. Offline, zero-permission Android viewer for PDF, Word, Excel, PowerPoint, ODT, RTF, ZIP, STL, photos, video, audio, Markdown and…
1.2kJavaScriptMITAndroidLeafWiki - Self-hosted wiki. Single Go binary, SQLite, Markdown on disk. No external database required.
1.2kGoMITSelf-hostedLightweight (~1.5 MB) open-source screen annotation with click-through mode and keyboard-first shortcuts. For demos, teaching, meetings & screen recording.
1.2kTypeScriptMITWindowsmacOSDesktopAn open-source, cross OS, community-driven launcher. A lightweight alternative to Spotlight and Raycast. Made with from Viet Nam 🇻🇳
1.1kRustGPL-3.0WindowsmacOSLinuxWork/Rest Timer. Stricter. Prettier. More features. Win/Mac/Linux.
1.1kJavaScriptMPL-2.0WindowsmacOSLinuxMarkdown note-taking web application designed for simplicity
1.1kPHPMITSelf-hostedWebMake drag-and-drop easier using DropPoint. Drag content without having to open side-by-side windows
1.1kJavaScriptGPL-3.0WindowsmacOSLinuxLocal-first markdown notebook - notes live in your browser or local folders as plain markdown files, synced with in-browser git.
1.1kTypeScriptAGPL-3.0Self-hostedWeb
