CodeMirror real-world uses Create a pull request if you'd like your project to be added to this list. Adaface PairPro (Shared code editor with compiler and video conferencing) Adobe Brackets (code editor) Adnuntius (used for in-browser code editing and version history) ALM Tools (TypeScript powered IDE) Amber (JavaScript-based Smalltalk system) APEye (tool for testing & documenting APIs) Appengine Codiad Better Text Viewer (plain text reader app for Chrome) Bitbucket (code hosting) Blogger's theme editor BlueGriffon (HTML editor) BNF Playground (grammar workbench) Boson Editor (code editor) Cargo Collective (creative publishing platform) Chrome DevTools ClickHelp (technical writing tool) Clone-It (HTML & CSS learning game) Colon (A flexible text editor or IDE) CodeWorld (Haskell playground) Complete.ly playground Codeanywhere (multi-platform cloud editor) Code per Node (Drupal module) CodeBitt (Code snippet sharing) Codebug (PHP Xdebug front-end) CodeFights (practice programming) CodeMirror Eclipse (embed CM in Eclipse) CodeMirror movie (scripted editing demos) CodeMirror Record (codemirror activity recording and playback) CodeMirror2-GWT (Google Web Toolkit wrapper) Code Monster & Code Maven (learning environment) Codepen (gallery of animations) Coderba Google Web Toolkit (GWT) wrapper Coderpad (interviewing tool) CodeRush typing speed test for programmers Code School (online tech learning environment) Code Snippets (WordPress snippet management plugin) Code together (collaborative editing) Codevolve (programming lessons as-a-service) CodeZample (code snippet sharing) Codio (Web IDE) Codiva.io (Online Java Compiler and IDE with auto-completion and error highlighting) Community Code Camp (code snippet sharing) compilejava.net (online Java sandbox) CKWNC (UML editor) CrossUI (cross-platform UI builder) Cruncher (notepad with calculation features) Crudzilla (self-hosted web IDE) CSSDeck (CSS showcase) Deck.js integration (slides with editors) DbNinja (MySQL access interface) eCSSpert (CSS demos and experiments) Edabit (coding challenges) Elm language examples Eloquent JavaScript (book) Emmet (fast XML editing) Espruino Web IDE (Chrome App for writing code on Espruino devices) EXLskills Live Interviews Fastfig (online computation/math tool) Farabi (modern Perl IDE) FathomJS integration (slides with editors, again) Fiddle Salad (web development environment) Filemanager Firefox Developer Tools Firepad (collaborative text editor) Gerrit's diff view and inline editor Git Crx (Chrome App for browsing local git repos) GitHub's Android app GitHub's in-browser edit feature Glitch (community-driven app building) Go language tour Google Apps Script Graphit (function graphing) Graviton Editor (Cross-platform and modern-looking code editor) HackMD (Realtime collaborative markdown notes on all platforms) Handcraft (HTML prototyping) Hawkee Haxe (Haxe Playground) HaxPad (editor for Win RT) Histone template engine playground Homegenie (home automation server) ICEcoder (web IDE) Innovay Web Tools (HTML, JS, CSS code beautifier) Intervue (Pair programming for interviews) IPython (interactive computing shell) iTrading (Algorithmic Trading) i-MOS (modeling and simulation platform) Janvas (vector graphics editor) JdBEdit (web IDE) Joomla plugin jQuery fundamentals (interactive tutorial) jsbin.com (JS playground) JSER preprocessor jscpd (code duplication detector) JSFiddle (another JS playground) JSHint (JS linter) Jumpseller (online store builder) kl1p (paste service) Kodit Kodtest (HTML/JS/CSS playground) Kotlin (web-based mini-IDE for Kotlin) Light Table (experimental IDE) Liveweave (HTML/CSS/JS scratchpad) LiveUML (PlantUML online editor) Markdown Delight Editor (extensible markdown editor polymer component) Marklight editor (lightweight markup editor) MediaWiki extension (wiki engine) Mergely (interactive diffing) MIHTool (iOS web-app debugging tool) mscgen_js (online sequence chart editor) MVC Playground Navigate CMS nodeMirror (IDE project) NoTex (rST authoring) nteract (interactive literate coding notebook) Oak (online outliner) OpenCampus ORG (z80 assembly IDE) Orion-CodeMirror integration (running CodeMirror modes in Orion) Overleaf (Collaborative LaTeX Editor) Paper.js (graphics scripting) Pharaoh (browser & desktop editor for the classroom) PrinBit (collaborative coding tool) Pramp (free platform to practice mock interviews and coding problems) Prose.io (github content editor) PubliForge (online publishing system) Puzzlescript (puzzle game engine) Quantum (code editor for Chrome OS) Qt+Webkit integration (building a desktop CodeMirror app) Quivive File Manager RackTables (data centre resources manager) Rascal (tiny computer) RealTime.io (Internet-of-Things infrastructure) Refork (animation demo gallery and sharing) SageMathCell (interactive mathematical software) SASS2CSS (SASS, SCSS or LESS to CSS converter and CSS beautifier) SageMathCloud (interactive mathematical software environment) salvare (real-time collaborative code editor) ServePHP (PHP code testing in Chrome dev tools) Scastie (Scala playground) Shadertoy (shader sharing) sketchPatch Livecodelab Skulpt (in-browser Python environment) SourceLair (in-browser IDE for Django, Node.js, PHP and HTML5) Snap Tomato (HTML editing/testing page) Snippets.pro (code snippet sharing) SolidShops (hosted e-commerce platform) SourceCoder 3 (online calculator IDE and editor) SQLFiddle (SQL playground) SubTe (AI bot programming environment) Structure and Interpretation of Computer Programs, Interactive Version SyBox (PHP playground) TagSpaces (personal data manager) Textbox.io (WYSIWYG rich text editor) The File Tree (collab editor) TileMill (map design tool) Tiki (wiki CMS groupware) Tistory (blog service) Toolsverse Data Explorer (database management) Tumblr code highlighting shim TurboPY (web publishing framework) UmpleOnline (model-oriented programming tool) Upsource (code browser and review tool) Violentmonkey (userscript manager / editor) Waliki (wiki engine) Wamer (web application builder) webappfind (windows file bindings for webapps) WebGL academy (learning WebGL) WebGL playground WebKit Web inspector WeScheme (learning tool) Wide (golang web IDE) WordPress plugin XOSide (online editor) XQuery tester xsd2codemirror (convert XSD to CM XML completion info) Yacas Online (interactive mathematical software)