Applications

OpenBoxes is an open-source warehouse management system for tracking inventory and stock movements, originally built for healthcare supply chains.

OpenSign is a free, open-source e-signature web app and DocuSign alternative for signing, annotating and tracking PDF documents.

openedx-platform is an open-source learning management system (LMS) and course authoring platform for building and delivering online courses at any scale.

OpenProject is an open-source web-based project management app for planning, agile boards, Gantt charts and issue tracking, self-hostable as a Jira alternative.

Organic Maps is a free, offline maps and GPS navigation app for Android and iOS, built for hikers, cyclists and travellers who want privacy without ads or tracking.

OpenToonz is an open-source, full-featured 2D animation desktop app for creating hand-drawn and cut-out animation, based on Studio Ghibli's Toonz production tool.

OroCRM is an open-source CRM application for building a 360° customer view, managing sales pipelines, accounts, contacts and marketing campaigns.

Onlook is an open-source visual code editor for designing and editing Next.js and Tailwind CSS websites with AI directly in the browser.

OsmAnd is a mobile maps and navigation app for Android and iOS that works fully offline, using free OpenStreetMap data for turn-by-turn routing.

OBS Studio is free, open-source software for live streaming and screen recording, letting you capture, composite, encode and stream video.

Notepad++ is a free, open-source source code editor for Windows, a Notepad replacement with syntax highlighting for many programming and natural languages.

obsidian-releases is the official repository hosting Obsidian's public desktop app releases and the community plugin and theme directories for the Markdown note-taking app.

Odoo is an open-source web-based business application suite covering CRM, accounting, inventory, eCommerce, HR and manufacturing in one ERP system.

firefox-ios is Mozilla's open-source Firefox web browser for iPhone and iPad, a Swift monorepo that also includes the Focus iOS privacy browser.

Nextcloud Server is a self-hosted, open-source file sync and share platform that lets you store, sync and collaborate on your data on your own server.

KeepingYouAwake is a free, open-source macOS menu bar app that stops your Mac from sleeping for a set time or until you turn it off.

Nextcloud iOS app: a mobile client for Nextcloud, the self-hosted cloud for files, sync and collaboration, letting you access your server files from an iPhone or iPad.

Nextcloud Android app, a mobile client for accessing, syncing and managing files on your self-hosted Nextcloud server from Android phones and tablets.

Navidrome is an open-source, self-hosted music server and web streamer that lets you listen to your own music collection from any browser or mobile app.

Shotcut is a free, open-source, cross-platform video editor for Windows, macOS and Linux, built on the MLT multimedia framework and Qt.