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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
bcoinJavascript bitcoin library for node.js and browsersbeastBayesian Evolutionary Analysis Sampling TreesbedopsSet and statistical operations on genomic data of arbitrary scalebehaviortree.cppBehavior Trees Library in C++bittwistLibcap-based Ethernet packet generatorblazeHigh-performance C++ math library for dense and sparse arithmeticblockhashPerceptual image hash calculation toolbndSwiss Army Knife for OSGi bundlesBob WalletHandshake wallet GUI for managing transactions, name auctions, and DNS recordsbpftopDynamic real-time view of running eBPF programsbrigade-cliBrigade command-line interfaceCablesVisual programming toolcalcephC library to access the binary planetary ephemeris filescassowaryModern cross-platform HTTP load-testing tool written in GocdbCreate and read constant databasesChattyTwitch chat clientchipmunk-physics2D rigid body physics library written in CchkbitCheck your files for data corruptionchrpathTool to edit the rpath in ELF binarieschunkahOCI building tool for content-based layersclblasLibrary containing BLAS functions written in OpenCLclhepClass Library for High Energy PhysicscliamCloud agnostic IAM permissions enumeratorclickhouse-sql-parserWriting clickhouse sql parser in pure GoclojurescriptClojure to JS compilercoacdApproximate convex decomposition for 3D meshes with collision-aware concavitycobra-cliTool to generate cobra applications and commandscorralDependency manager for the Pony languagecozyhrCozy wrapper around Helm and Flux CD for local developmentcpiTiny c++ interpretercripTool to extract server certificatescTiVoDownload and convert Tivo showsCuriositySwiftUI Reddit clientcyclonedx-npmCreates CycloneDX Software Bill of Materials (SBOM) from npm projectsdarkstatNetwork traffic analyzerdbcsrDistributed Block Compressed Sparse Row matrix librarydefineCommand-line dictionary (thesaurus) app, with access to multiple sourcesdemumbleMore powerful symbol demangler (a la c++filt)depsguardHarden package manager configs against supply chain attacksdhall-tomlConvert between Dhall and TomldhexNcurses based advanced hex editor featuring diff mode and moredicebearCLI for DiceBear - An avatar library for designers and developersdireventMonitors events in the file system directoriesditaaConvert ASCII diagrams into proper bitmap graphicsdmagneticMagnetic Scrolls InterpreterdriftctlDetect, track and alert on infrastructure driftdsvpnDead Simple VPNdtmCross-language distributed transaction managerdvanalyzerQuality control tool for examining tape-to-file DV streamseask-cliCLI for building, running, testing, and managing your Emacs Lisp dependenciesegExpert Guide. Norton Guide Reader For GNU/LinuxehcoNetwork relay tool and a typo :)eiffelstudioDevelopment environment for the Eiffel languageelfioHeader-only C++ library for reading and generating ELF filesemptyLightweight Expect-like PTY tool for shell scriptsenkitsC and C++ Task Scheduler for creating parallel programsenttFast and reliable entity-component system for C++exodriverThin interface to LabJack devicesfakesteakASCII Matrix-like steak demofastdFast and Secure Tunnelling Daemon