List of companies that use GitHub. Together with a list of programming languages used in their public Git repositories. Key goal is to understand better what technologies different companies have used. This list will also help you to find a lot of Open Source projects from companies.
If you notice a notable company in GitHub with something interesting in their public repositories, please read the contribution guidelines and then open a pull request.
| Company | Languages |
|---|---|
| 18F | C, C#, CoffeeScript, CSS, Elixir, Go, HCL, HTML, Java, JavaScript, Jupyter Notebook, Lua, Makefile, NGINX, Objective-C, OpenSCAD, Perl, PHP, PLpgSQL, PowerShell, Protocol Buffer, Python, Ruby, Shell, Swift, TypeScript, XSLT |
| 6Aika | HTML, JavaScript, Jupyter Notebook, PHP, Python |
| 99designs | Go, Java, JavaScript, PHP, Python, Ruby, Scala, Shell |
| Adobe PhoneGap | C, CSS, HTML, Java, JavaScript, Objective-C, Objective-C++, Ruby |
| Adobe Web Platform | CSS, HTML, JavaScript |
| Adobe, Inc. | ActionScript, C, C++, CSS, Go, HTML, Java, JavaScript, Lua, Objective-C, PHP, Python, Ruby, Scala, Shell, TypeScript |
| AdRoll | C, C++, D, Elixir, Erlang, Go, Haskell, Java, JavaScript, Python, Shell |
| Adtile Technologies | Clojure, HTML, JavaScript, Ruby |
| Agari Data, Inc. | C, CoffeeScript, Erlang, Go, HCL, Java, JavaScript, Python, Ruby, Shell |
| Airbnb | JavaScript, Ruby, Java, Python, Go |
| Allegro | Python, Java, Go, JavaScript, HTML |
| Amazon Web Services - Labs | C, C#, C++, CSS, Go, Haskell, HTML, Java, JavaScript, Jupyter Notebook, Kotlin, NGINX, PHP, PowerShell, Python, Ruby, Rust, Scala, Shell, Swift, TypeScript, XSLT |
| Amazon Web Services | C, C#, C++, Dockerfile, Go, HTML, Java, JavaScript, Kotlin, PHP, PowerShell, Python, Ruby, Scala, Shell, Swift, TypeScript, VHDL |
| Amazon | C, C#, C++, CSS, Java, JavaScript, Kotlin, Objective-C, PHP, Python, Ruby, Rust, Swift, TypeScript |
| Ambientia Group Oy | HTML, Java, PHP, Ruby, Shell |
| Apple Inc. | C, C++, Dockerfile, HTML, JavaScript, LLVM, Python, Swift, Markdown |
| arkency | Ruby, JavaScript, Shell, HTML, CoffeeScript |
| AT&T Open Source | JavaScript, Java, Python, C, R |
| Basecamp | C, CoffeeScript, Go, JavaScript, Lua, Objective-C, Python, Ruby, Shell |
| Bjango | C++, HTML, JavaScript, Processing, Shell |
| Bloomberg | C, C#, C++, CSS, Go, Haskell, HTML, Java, JavaScript, Jupyter Notebook, Nix, Perl, PLpgSQL, Python, Ruby, Scala, Shell, TypeScript |
| BloomReach Inc. | CSS, HTML, Java, JavaScript, Python, Scala, TypeScript |
| Bridgewater Associates, LP | JavaScript, Python |
| Bugzilla | HTML, JavaScript, Perl, Python, Shell |
| Bustle Digital Group | JavaScript, PHP, Ruby, TypeScript |
| CERT Polska | Python, Java, C++, C, Shell |
| Change.org, Inc. | JavaScript, PHP, Python, Ruby, C, C++ |
| Chef Software, Inc. | Ruby, HTML, JavaScript, Erlang, Shell, Rust, Markdown, C, C++, C#, PLpgSQL, PHP, Makefile, Python |
| Cisco Systems | C, C++, Python, Go, Ruby |
| City of Helsinki | C#, CartoCSS, CoffeeScript, CSS, HTML, JavaScript, Kotlin, Lua, PHP, Python, Ruby, Shell |
| Cloudflare | C, C#, C++, CSS, Go, HTML, Java, JavaScript, Lua, Makefile, Perl, PHP, Protocol Buffer, Python, Ruby, Rust, Shell |
| Code for Europe | C, CSS, Elm, HTML, Java, JavaScript, Objective-C, PHP, Python, Ruby, TypeScript |
| Codento Oy | CSS, JavaScript, Jupyter Notebook, Python, Scala, Vue |
| Conduit Ventures, Inc. | Dockerfile, Elm, Go, HCL, JavaScript, OCaml, Rust, TypeScript |
| Depop | Java, JavaScript, Kotlin, Objective-C, Python, Scala, Swift |
| Digia Plc | ApacheConf, C#, C++, CoffeeScript, Go, HTML, JavaScript, PHP, Ruby, Shell |
| Disney | CoffeeScript, Dockerfile, Java, JavaScript, Python, Ruby, Shell |
| Dropbox | Python, Go, JavaScript, C++, Rust |
| DuckDuckGo | C++, CSS, Dockerfile, HTML, Java, JavaScript, Kotlin, Makefile, Objective-C, Perl, Perl 6, PHP, Python, Shell, Swift |
| edX Inc. | CSS, Go, Groovy, Haskell, HTML, Java, JavaScript, Makefile, Markdown, OpenEdge ABL, Python, Roff, Ruby, Shell, Swift |
| Electronic Arts Inc | C, C++, Go, Java, Python, Ruby |
| Elisa Oyj | Go, Python |
| Epic Games | C, C++, GLSL |
| Ericsson | C, C++, Go, Groff, HTML, Java, JavaScript, Perl, Puppet, Python, Ruby, Shell, Vim script |
| Eurostat | Gnuplot, HTML, Java, JavaScript, Jupyter Notebook, Python, R, SAS, Shell, TeX |
| Expo | C, C++, CoffeeScript, Dockerfile, Go, Hack, HTML, Java, JavaScript, Objective-C, Python, Ruby, Rust, Shell, TypeScript |
| F-Secure Corporation | C, C#, C++, D, Go, Java, JavaScript, Lua, Objective-C, PHP, Python |
| Facebook - Instagram | C, C++, Java, JavaScript, Objective-C, Python, Ruby, Shell |
| Facebook - WhatsApp | C, C++, Erlang, Objective-C, Python |
| C, C++, Cuda, D, Go, Hack, Haskell, HTML, Java, JavaScript, Jupyter Notebook, Lua, Objective-C, Objective-C++, OCaml, PHP, Processing, Python, Ruby, Shell, Swift, TypeScript | |
| Finnish Meteorological Institute (FMI Open Development) | C, C++, CSS, Dockerfile, Fortran, HTML, Java, JavaScript, Jupyter Notebook, Lua, Makefile, MATLAB, Perl, PHP, PLpgSQL, Python, R, Roff, Scheme, Shell, TypeScript |
| Fire Financial Services Limited | Java, JavaScript, PHP, Python |
| Futurice | JavaScript, Python, Java, Haskell, C#, Scala, Go, Objective-C, Shell, PostScript, Eagle, PureScript, Ansible, C++, Swift, ApacheConf, CoffeeScript, Clojure, Ruby, Ruby, CSS, HTML |
| Ghost Foundation | CoffeeScript, CSS, HTML, Java, JavaScript, PHP, Puppet, Ruby, SaltStack |
| GitHub, Inc. | Ruby, Markdown, HTML, CSS, Go, Shell, CoffeeScript, C#, C, C++, Objective-C, Java, PowerShell, Puppet, Go, Clojure, Swift |
| Gofore - Solinor Oy | Shell, Java, Swift, Scala, PHP, TypeScript |
| Gofore | Clojure, CSS, Go, HTML, Java, JavaScript, Perl, Python, QML, Shell, TypeScript |
| Google Analytics | C#, HTML, Java, JavaScript, Objective-C, Python |
| Google Chrome | CSS, HTML, Java, JavaScript, Python, TypeScript |
| Google Maps | Go, Java, JavaScript, Python, Objective-C, HTML |
| Google Research | C++, Dart, Haskell, HTML, Java, JavaScript, Julia, Jupyter Notebook, Python, Rust, Shell, Svelte, Swift, TeX, TypeScript |
| Google Samples | C#, C++, Go, HTML, Java, JavaScript, Kotlin, Objective-C, PHP, Python, TypeScript |
| Ruby, Python, Java, C, C++, JavaScript, PHP, Common Lisp, Emacs Lisp, Go, Rust, HTML, CSS, Shell, PureBasic, Dart, Makefile, Objective-C, Protocol Buffer, Haskell, R, C#, Clojure, Groovy, VimL, CoffeeScript, Elixir, Lasso, AppleScript, TeX, Groff, OpenSCAD, Scala, Bison, Perl, Processing, Erlang, MATLAB, Gosu | |
| Haltu Oy | CSS, Java, JavaScript, Python, SaltStack, Shell |
| HSL Developer Community | C++, CartoCSS, CoffeeScript, Go, HTML, Java, JavaScript, PLpgSQL, Python, R, Shell, TypeScript |
| HUAWEI | Python, Java, Go, HTML, C# |
| IBM Design | JavaScript, CSS, Swift |
| IBM Watson | Java, HTML, CSS, Ruby, JavaScript, XML, Markdown, Clojure, Python, Java |
| IBM | C, C#, C++, COBOL, CoffeeScript, CSS, CSS, Dockerfile, Emacs Lisp, Go, Groovy, HCL, HTML, Java, JavaScript, Julia, Jupyter Notebook, NGINX, OCaml, Perl, PHP, Python, R, Roff, Ruby, Scala, Shell, Smarty, SQL PL, Swift, TypeScript |
| Idean | JavaScript, Objective-C |
| Integrify Ltd | JavaScript, HTML, TypeScript, Jupyter Notebook, CSS |
| Ionic | C++, CSS, Go, HTML, Java, JavaScript, Objective-C, PHP, Python, Ruby, Shell, TypeScript, Vue |
| JetBrains | Java, Kotlin, C#, JavaScript, C++ |
| JGraph Ltd | HTML, Java, JavaScript, PHP, Shell, XSLT |
| Juniper Networks | C, C++, CSS, Emacs Lisp, Go, HCL, HTML, Java, JavaScript, Jupyter Notebook, Kotlin, Makefile, Perl, PowerShell, Puppet, Python, Ruby, Shell, Smarty, TypeScript, Verilog, XSLT |
| Known, Inc. | HTML, JavaScript, PHP, Shell |
| Koodiklinikka ry | JavaScript, NGINX, Ruby, Markdown |
| LG Electronics | SCSS, Python, HTML, Java, Makefile |
| LibPixel Oy | JavaScript, Python, Go, HTML |
| Librato | Java, Ruby, Shell, CSS, Python, C, C++, JavaScript, HTML, SaltStack, Go, CoffeeScript |
| Java, Python, Scala, TypeScript, JavaScript | |
| Manifold (Arigato Machine Inc.) | C#, CSS, Elixir, Go, HTML, Java, JavaScript, Jupyter Notebook, PHP, Python, Ruby, Shell, TypeScript |
| Medium | C++, Go, Java, JavaScript, Objective-C, Objective-C++, Markdown, PHP, Python, Shell, XML |
| Mega Limited | JavaScript, Objective-C, C++, C, C# |
| Meltwater | C, C++, CoffeeScript, CSS, Dockerfile, Elixir, Erlang, Go, HCL, HTML, Java, JavaScript, Kotlin, Lua, Makefile, PHP, Puppet, Python, Ruby, Shell, Smarty |
| Microsoft - Office Developer | ASP, Batchfile, C#, CSS, HTML, Java, JavaScript, Objective-C, PHP, PowerShell, Python, Ruby, Swift, TypeScript, Visual Basic |
| Microsoft - Xamarin | C#, C, C++, F#, JavaScript, Java, Ruby, HTML |
| Microsoft | PowerShell, C, C++, C#, TypeScript, F#, Go, JavaScript, Julia, Scala, Markdown, Java, Groovy, PHP, Python, R, Ruby, CSS, HTML, GLSL, Objective-C, Logos |
| Mozilla - MDN Web Docs | CSS, HTML, JavaScript, PHP, Python, Shell, Smarty, WebAssembly |
| Mozilla Appmaker | CoffeeScript, CSS, HTML, JavaScript, Python |
| Mozilla Boot2Gecko / Firefox OS | C, C++, CSS, HTML, Java, JavaScript, Makefile, Python, Shell |
| Mozilla Brick | CSS, JavaScript |
| Mozilla Bugzilla team | ApacheConf, JavaScript, Perl, Shell |
| Mozilla Calendaring and Messaging | JavaScript |
| Mozilla Community Ops | CSS, HCL, JavaScript, PHP, Python, Ruby, Shell |
| Mozilla Conduit | Dockerfile, Makefile, Perl, PHP, Python, Shell |
| Mozilla Corporation | ApacheConf, BrightScript, Bro, C, C++, Clojure, CSS, D, Dockerfile, Elixir, Erlang, FreeMarker, GCC Machine Description, Go, Groovy, HCL, HTML, Java, JavaScript, Jupyter Notebook, Kotlin, Lua, Makefile, Nix, Objective-C, Perl, PHP, Puppet, Python, R, Ruby, Rust, Scala, Shell, Swift, TeX, TypeScript |
| Mozilla Firefox Developer Tools | CSS, HTML, JavaScript, Makefile, Ruby, Rust |
| Mozilla Frontend Infra | JavaScript |
| Mozilla IAM | CSS, HCL, HTML, JavaScript, Lua, Makefile, Python, Shell, Vue |
| Mozilla IT | C, Dockerfile, Groovy, HCL, HTML, Perl, PHP, Puppet, Python, Ruby, Shell |
| Mozilla Localization team | CSS, FreeMarker, HTML, JavaScript, PHP, Python, Shell |
| Mozilla Marketing, Engineering, & Operations group | Dockerfile, Groovy, HCL, HTML, JavaScript, Makefile, Python, Shell |
| Mozilla Metrics | CSS, Java, JavaScript, PHP, Python, Shell |
| Mozilla Mobile | Java, JavaScript, Kotlin, Objective-C, Python, Ruby, Swift |
| Mozilla Neutrino | JavaScript |
| Mozilla Platform Operations | HCL, HTML, JavaScript, PowerShell, Python, Ruby, Shell |
| Mozilla Raptor / Firefox OS Performance | HTML, JavaScript, Python, Shell |
| Mozilla Release Engineering | CSS, JavaScript, PowerShell, Python, Ruby, Shell |
| Mozilla Science Lab | CSS, HTML, JavaScript, Python, Ruby, Rust, Shell |
| Mozilla Searchfox | Rust, JavaScript, Shell, Starlark |
| Mozilla Security | C++, HTML, JavaScript, PowerShell, Python, Shell |
| Mozilla Services | C, C++, CSS, Dockerfile, Elm, FreeMarker, Go, HTML, Java, JavaScript, Lua, Makefile, NGINX, PHP, Puppet, Python, Roff, Ruby, Rust, Shell, XSLT |
| Mozilla Servo | C, C++, CSS, HCL, HTML, JavaScript, Python, Ruby, Rust, Shell |
| Mozilla Taskcluster Platform | C, CoffeeScript, Dockerfile, Go, HCL, HTML, Java, JavaScript, Makefile, PowerShell, Python, Ruby, Rust, Shell |
| Mozilla Web Compatibility Team | HTML, JavaScript, Python, XSLT |
| N26 GmbH / N26 Inc. | Java, JavaScript, Swift |
| NASA | Python, C, C++, JavaScript, Jupyter Notebook |
| NASK. Naukowa i Akademicka Sieć Komputerowa | HTML, Python, JavaScript, Ruby, CSS |
| NearForm | C, CSS, Dockerfile, Go, HCL, HTML, JavaScript, Makefile, PLpgSQL, Python, Shell, Smarty, TypeScript |
| Netflix, Inc. | Java, Go, JavaScript, C, C++, Scala, Groovy, Clojure, Ruby, Python, C#, NGINX, Docker, Shell, HTML |
| NETGEAR | C, Lua, Shell, C++, Makefile |
| Netguru | Ruby, JavaScript, Swift, Kotlin, Python |
| Nitor Creations Ltd | Java, JavaScript, Shell, C, Perl, Clojure, Ruby, Ansible, XML |
| Node.js Foundation | C, C++, CSS, Dockerfile, HTML, Java, JavaScript, NGINX, Python, Shell |
| Nokia | Python, C, C++, Java, Go, CoffeeScript, Scala, SaltStack |
| Nordcloud - SC5 | C++, CoffeeScript, CSS, HTML, Java, JavaScript, Python, Shell |
| Nordcloud | Go, HTML, JavaScript, PHP, Python, Shell, TypeScript |
| Nordic Institute for Interoperability Solutions | Dockerfile, Java, Python, Shell |
| Nordic Venture Family - Code Distillery | C++, CoffeeScript, Go, HTML, JavaScript, Python, Rust, Shell |
| NVIDIA Corporation | Python, C, C++, Cuda, Go, Jupyter Notebook, HTML, JavaScript, Makefile, Shell, CMake, Lua, OCaml, Java |
| NVIDIA GameWorks | C, C#, C++, Python |
| Open Knowledge Foundation | Clojure, CoffeeScript, CSS, Dockerfile, HTML, Java, JavaScript, Jupyter Notebook, Perl, PHP, PostScript, Puppet, Python, Ruby, Shell |
| OpenNews | HTML, JavaScript, Python, Ruby |
| Opera | JavaScript, Python, Perl, Java, Go |
| Opetushallitus - Finnish National Agency for Education | Clojure, CSS, Dockerfile, HTML, Java, JavaScript, PHP, Python, Scala, Shell, TypeScript, Vue |
| Orange | JavaScript, Java, Python, C, C++ |
| PagerDuty | C, CoffeeScript, CSS, Elixir, Go, Groovy, HCL, HTML, Java, JavaScript, Lua, Makefile, Objective-C, Perl, PHP, PowerShell, Python, Ruby, Scala, Shell, Swift |
| Palantir Technologies | Java, JavaScript, Groovy, TypeScript, Go, Scala, Shell, CoffeeScript, Python, Ruby |
| Pixar Animation Studios | Ruby, C++, Python |
| Prisma | CSS, Go, Java, JavaScript, Python, Ruby, Scala, TypeScript |
| Reaktor | C, C++, Clojure, CSS, HCL, HTML, Java, JavaScript, Jupyter Notebook, PureBasic, Python, R, Ruby, Scala, Shell, Swift, TypeScript |
| Remedy Entertainment | C++, D, Python |
| Ruuvi Innovations Ltd | C, Clojure, CSS, HTML, Java, JavaScript, KiCad Layout, Python, Swift |
| Samsung Electronics Co.,Ltd. | C++, JavaScript, C, Python, Java, HTML, CSS, R |
| Semmle Inc. | C, Dockerfile, Java, JavaScript, Python |
| SinnerSchrader Deutschland GmbH | C++, CSS, Go, HTML, Java, JavaScript, Kotlin, OCaml, Python, Ruby, Scheme, TypeScript |
| Sky UK Ltd | ApacheConf, BrightScript, C, C#, CSS, Dockerfile, Go, HTML, Java, JavaScript, Makefile, Objective-C, Objective-C++, Perl, PHP, Python, Ruby, Scala, Shell, Swift, TypeScript, Vim script |
| Solita Oy | Clojure, CSS, C#, Java, JavaScript, PowerShell, Groovy, PHP, Python, Ruby |
| Spotify | Java, Python, Scala, JavaScript, TypeScript |
| Superfeedr | C, CSS, HTML, Java, JavaScript, Perl, PHP, Python, Ruby, Scala |
| Telia Norge | Arduino, C++, CSS, Go, HCL, HTML, Java, JavaScript, Shell |
| Telia OSS | C#, Dockerfile, Go, HCL, JavaScript, Makefile, Python, Shell |
| Telia Sweden | Go, HTML, JavaScript, Smarty, TypeScript |
| Telia | (no public repositories) |
| The Atlantic | Python, JavaScript, C++, CSS, HTML, Shell, ActionScript, R, TypeScript, Java, Go, Puppet, PHP |
| Tieto Healthcare & Welfare Oy (Lifecare API Services) | C# |
| Toggl | CoffeeScript, Go, JavaScript, Kotlin, Objective-C, Perl, Ruby, Shell, TypeScript |
| Twitter, Inc. | Scala, Python, Lua, JavaScript, C, C++, Java, Ruby, PHP, HTML, Shell, Objective-C, R, Modelica, CSS, ApacheConf, JSON, Go |
| Uber Open Source | JavaScript, Java, Python, Go, Swift |
| Unity Technologies Finland | Shell, JavaScript, Go, Objective-C, PHP, C, C++, C#, Ruby, Clojure, Python, CoffeeScript |
| Unsplash | JavaScript, Kotlin, LookML, PHP, Ruby, Swift, TypeScript |
| Upcloud Ltd | Go, Java, JavaScript, PHP, Python |
| Veikkaus Oy | Python, Scala |
| Veikkaus | OCaml, Python, Scala |
| Vincit | C, C++. CargoCSS, Clojure, CSS, Dockerfile, HTML, Java, JavaScript, Makefile, Objective-C, PHP, Python, Shell |
| Vodafone | Java, Go |
| Wix.com | JavaScript, Scala, Java, Ruby, Objective-C, TypeScript, Shell, Python, PHP, C, C#, CSS, HTML |
| World Wide Web Consortium | C, C++, CSS, HTML, Java, JavaScript, Makefile, Perl, PHP, PostScript, Python, Ruby, Scala, Shell, XSLT |
| Xiaomi | Java, Python, Go, C++, JavaScript |
| Yleisradio Oy | Ruby, JavaScript, Clojure, Puppet, Java, XSLT, Ansible, Shell, HTML, Makefile, PHP |
| Zalando | Python, Java, Scala, Clojure, JavaScript, Shell, Go, C, C++, Swift, Elm, TypeScript, PLpgSQL, Ceylon, HTML, CSS |
| Zappos IP Inc | Java, Ruby, Markdown |
| ZEIT, Inc. | C, Dockerfile, HTML, JavaScript, Lua, Shell, TypeScript |