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Open-source Mac apps
Applications and command-line tools with a public source repository, ranked by install count. Open source is not a quality guarantee, but it does mean the code can be audited and the app cannot be taken away from you.
Developer ToolsTerminal & ShellDevOps & CloudSecurity & PrivacyAI & Machine LearningData & DatabasesDesign & GraphicsVideo & AudioNetworkingProductivityCommunicationSystem & UtilitiesBrowsersCommand-Line ToolsUtilities
maigretCollect a dossier on a person by username from thousands of sitesmarkedMarkdown parser and compiler built for speedmseditSimple text editor with clickable interfacepam-reattachPAM module for reattaching to the user's GUI (Aqua) sessionrosa-cliRedHat OpenShift Service on AWS (ROSA) command-line interfacespeechOn-device speech toolkit for Apple Silicon: ASR, TTS, VAD, diarizationaubioExtract annotations from audio signalsfopXSL-FO print formatter for making PDF or PS documentsjsonlintJSON parser and validator with a CLInowplaying-cliRetrieves currently playing media, and simulates media actionsrecon-ngWeb Reconnaissance FrameworkvolkVector Optimized Library of KernelsasioCross-platform C++ Library for asynchronous programmingcertigoUtility to examine and validate certificates in a variety of formatsdepotBuild your Docker images in the cloudget_iplayerUtility for downloading TV and radio programmes from BBC iPlayeridris2Pure functional programming language with dependent typesprivoxyAdvanced filtering web proxyqtquick3dProvides a high-level API for creating 3D content or UIs based on Qt QuickazooKeyJapanese input methodClaudoscopeMenu bar dashboard for Claude Code sessionsdotslashSimplified executable deploymenthysteriaFeature-packed proxy & relay tool optimized for lossy, unstable connectionsirssiModular IRC clientkopiaFast and secure open-source backupLocationSimulatorApplication to spoof your iOS, iPadOS or iPhoneSimulator device locationnodebrewNode.js version managerpsalmPHP Static Analysis ToolsundialsNonlinear and differential/algebraic equations solveryubico-piv-toolCommand-line tool for the YubiKey PIV applicationatlantisTerraform Pull Request Automation toolbedtoolsTools for genome arithmetic (set theory on the genome)c2048Console version of 2048Easy Move+ResizeUtility to support moving and resizing using a modifier key and mouse draggumbo-parserC99 library for parsing HTML5heimdalFree Kerberos 5 implementationhowdoiInstant coding answers via the command-linelammpsMolecular Dynamics Simulatorwoodpecker-cliCLI client for the Woodpecker Continuous Integration serverAnarlogAI notepad for meetingsappstreamTools and libraries to work with AppStream metadataaxelLight UNIX download acceleratorClockerMenu bar timezone tracker and compact calendardiffleKeyboard-first diff viewer with LSP support and GitHub integrationgitoxideIdiomatic, lean, fast & safe pure Rust implementation of GitkhalCLI calendar applicationkubecfgManage complex enterprise Kubernetes environments as codePhospheneCustom video wallpapers for the desktop and lock screenponycObject-oriented, actor-model, capabilities-secure programming languagezsignCross-platform codesigning tool for iOS appsfpingScriptable ping program for checking if multiple hosts are upgupUpdate binaries installed by go installjnvInteractive JSON filter using jqlinksLynx-like WWW browser that supports tables, menus, etc.SageMathematics software systemappriseSend notifications from the command-line to popular notification servicesatacSimple API client (Postman-like) in your terminalcargo-mutantsInject bugs and see if your tests catch themmcapSerialization-agnostic container file format for pub/sub messagesopencrabsAutonomous, self-improving AI agent in a single Rust binary