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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
fzyFast, simple fuzzy text selector with an advanced scoring algorithmjrnlCommand-line note takerlibmsquicCross-platform, C implementation of the IETF QUIC protocolm-cliSwiss Army Knife for macOSossp-uuidISO-C API and CLI for generating UUIDsosu!Rhythm gamesngrepCommand-line tool for displaying SIP calls message flowsspatialindexGeneral framework for developing spatial indicesvitessDatabase clustering system for horizontal scaling of MySQLvulkan-extensionlayerLayer providing Vulkan features when native support is unavailableanycable-goWebSocket server with action cable protocolasccliApp Store Connect CLI to manage apps, versions, and screenshotsdilloFast and small graphical web browserdxpyDNAnexus toolkit utilities and platform API bindings for PythonhqJq, but for HTMLike-scanDiscover and fingerprint IKE hostslazyrsyncTerminal UI for rsync, written in RustlibdmtxData Matrix librarymassdnsHigh-performance DNS stub resolversdl3_mixerSample multi-channel audio mixer librarysnakevizWeb-based viewer for Python profiler outputsnx-rsOpen-source client for Check Point VPN tunnelsspeexAudio codec designed for speechtagManipulate and query tags on macOS filestypos-lspLanguage Server for typos-cliuuuUniversal Update Utility, mfgtools 3.0. NXP I.MX Chip image deploy toolsvapoursynth-mvtoolsMotion estimation and denoising filter for VapourSynthafl++American Fuzzy Lop++dump1090-faFlightAware ADS-B Ground Station System for SDRsfakerPython-based fake data generatormassCodeDeveloper workspace for code snippets, notes and HTTP requestspieces-cliCommand-line tool for Pieces.apppython-tabulatePretty-print tabular data in PythonqrcpTransfer files to and from your computer by scanning a QR codebandcamp-dlSimple python script to download Bandcamp albumsbazarrCompanion to Sonarr and Radarr for managing and downloading subtitlesdnsvizTools for analyzing and visualizing DNS and DNSSEC behaviorfancy-catPDF reader for terminal emulators using the Kitty image protocolgit-interactive-rebase-toolNative sequence editor for Git interactive rebasegraphqliteSQLite graph database extensiongybCLI for backing up and restoring Gmail messageshawkeyeSimple license header checker and formatter, in multiple distribution formshttp-promptInteractive command-line HTTP client with autocomplete and syntax highlightingItsypadTiny, fast scratchpad and clipboard managerjbigkitJBIG1 data compression standard implementationjsonnet-bundlerPackage manager for JsonnetkakouneSelection-based modal text editorldapviUpdate LDAP entries with a text editorlibtirpcPort of Sun's Transport-Independent RPC library to Linuxmariadb-connector-odbcDatabase driver using the industry standard ODBC APIMiddleDragMiddle-click and middle-drag via three-finger trackpad gesturesnngNanomsg-next-generation -- light-weight brokerless messagingOpenRefineTool for working with messy data (previously Google Refine)packslipSigned release manifest for vendor binariesrip2Safe and ergonomic alternative to rmSideQuestVirtual reality content platformStillcolorTool to disable temporal dithering on Apple Silicon Macstechnitium-dnsSelf host a DNS server for privacy & securityxmrigMonero (XMR) CPU minerAdrafinilKeep your computer awake while AI coding agents are working