Open-source software
Software published under an open-source license, with a link to the official source repository on every listing. The license shown is the one declared by the project.
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1481 results, page 30 of 50
OctoPrint
Control and monitor a 3D printer from a browser.
OfflineIMAP
Synchronises IMAP accounts into local Maildir folders.
Oh My Posh
Customize shell prompts across operating systems with configurable themes.
Oh My Zsh
Configuration framework for Zsh with hundreds of plugins and themes.
oha
Measure web application performance with a terminal load generator.
Okular
Universal document viewer for PDF, EPUB, comics, DjVu and more.
Olauncher
Minimal text-only launcher built to reduce screen time.
Old Reddit Redirect
Forces Reddit links to open in the old interface.
Ollama
The simplest way to pull down an open language model and run it on your own machine, from one command or a desktop app.
Ombi
Request system that lets media server users ask for films and shows.
OneDev
Self-hosted Git server with CI/CD, issue boards and package registries in one binary.
Onefetch
Display a local Git repository's statistics in the terminal.
Onion Browser
Open-source Tor browser for iOS, endorsed by the Tor Project.
OnionShare
Shares files, hosts sites and chats anonymously over Tor.
ONLYOFFICE Desktop Editors
A free desktop office suite built around close compatibility with DOCX, XLSX and PPTX.
OnlySwitch
Access common Mac controls from one menu-bar utility.
Open Hardware Monitor
Open-source reader for temperature, fan and voltage sensors.
Open Note Scanner
Open-source Android scanner for notes and printed documents.
Open Policy Agent
Evaluate authorization and configuration policies with a policy engine.
Open-Shell
The continuation of Classic Shell, bringing a classic Start menu and Explorer toolbar back to Windows 7 through 11.
OpenBoard
Teach and present with an interactive digital whiteboard.
Openbox
Manage X11 windows with a configurable stacking window manager.
OpenCode
Work with an AI coding assistant from your terminal.
OpenEmu
macOS emulator front end with a polished library interface.
openHAB
Automate home devices from different manufacturers through one local server.
OpenHands
Self-hosted control centre for running coding agents against your projects.
OpenKM Community
Open-source document management with workflows, OCR and search.
OpenObserve
Collect logs, metrics and traces in a unified observability application.
OpenRGB
Controls RGB lighting across many brands without the vendors' own software.
OpenSCAD
A 3D modeller you write rather than draw: a script describes the object, and the program compiles it into a solid.