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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
lftLayer Four Traceroute (LFT), an advanced traceroute toollibtorrent-rakshasaBitTorrent library with a focus on high performancelld@22LLVM Project LinkerorcOil Runtime Compiler (ORC)pangommC++ interface to PangoscalingoCLI for working with Scalingo's PaaSsolc-selectManage multiple Solidity compiler versionsUniClipboardCross-device clipboard syncing toolviceVersatile Commodore Emulatorwhodb-cliDatabase management CLI with TUI interface, MCP server support, AI, and moreAmicalAI dictation appathenacliCLI tool for AWS Athena servicebwaBurrow-Wheeler Aligner for pairwise alignment of DNAcargo-udepsFind unused dependencies in Cargo.tomlfedifyCLI toolchain for FedifyfendArbitrary-precision unit-aware calculatorgeoipupdateAutomatic updates of GeoIP2 and GeoIP Legacy databasesKubeContextMenu bar app for managing Kubernetes contextslibnfsC client library for NFSlilvC library to use LV2 pluginslowdownSimple markdown translatormacchinaSystem information fetcher, with an emphasis on performance and minimalismmaniCLI tool to help you manage repositoriesmpi4pyPython bindings for MPImysql-connector-c++MySQL database connector for C++ applicationsoauth2cUser-friendly CLI for OAuth2ocamlbuildGeneric build tool for OCamlquickjsSmall and embeddable JavaScript enginesatellite-trackerTerminal-based real-time satellite tracking and orbit prediction applicationtabulateTable Maker for Modern C++tun2proxyTunnel (TUN) interface for SOCKS and HTTP proxieszenithIn terminal graphical metrics for your *nix systemapngasmNext generation of apngasm, the APNG assemblerbaoImplementation of BLAKE3 verified streamingbpytopLinux/OSX/FreeBSD resource monitorclipboardCut, copy, and paste anything, anywhere, all from the terminalFuse StudioVisual desktop tool suite for working with the Fuse frameworkgo-airLive reload for Go appshelm-lsLanguage server for HelmlibrespotOpen Source Spotify client librarymacos-trashMove files and folders to the trashnanoflannHeader-only library for Nearest Neighbor search with KD-treesnetcdf-fortranFortran libraries and utilities for NetCDFodinfmtFormatter for The Odin Programming LanguageOneXrayCross-platform Xray-core clientprimesieveFast C/C++ prime number generatorscoutsuiteOpen source multi-cloud security-auditing tooltaproomInteractive TUI for HomebrewtofuenvOpenTofu version manager inspired by tfenvbackgroundremoverRemove background from images and video using AIcheckC unit testing frameworkchrome-cliControl Google Chrome from the command-linecoccinelleProgram matching and transformation engine for C codecodecov-cliCodecov's command-line interfaceColaMDMarkdown editordatafusionApache Arrow DataFusion and Ballista query enginesdmg2imgUtilities for converting macOS DMG imagesfanficfareDownload fanfiction and original stories as e-booksfaudioAccuracy-focused XAudio reimplementation for open platformsGo2TVCast media files to Smart TVs and Chromecast devices