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54,350 websites in the live index use CodeMirror as of October 2026. Download the full list of CodeMirror websites with website, company, country and language.
SourceAs of October 27, 2026, TechLeads detects CodeMirror on 54,350 websites: 12.6% of Editors detections, the 3rd most-used of 19 Editors technologies we track. Used by 2 of the top 1,000 ranked websites using CodeMirror.
Sample results for CodeMirror. Description is shown under each title.
| Rank | Website | Title · Description | Company | Country | Language |
|---|---|---|---|---|---|
| #692 | pastebin.com | Pastebin.com - #1 paste tool since 2002!Pastebin.com is the number one paste tool since 2002. Pastebin is a website where you can store text online for a set period of time. | - | - | - |
| #2,648 | json-ld.org | JSON-LD - JSON for Linked Data | - | - | - |
| #2,899 | coffeescript.org | CoffeeScript | - | - | - |
| #3,385 | rentry.co | Rentry.co - Markdown Paste ServiceMarkdown paste service with preview, custom urls and editing. Fast, simple and free. | - | - | - |
| #4,707 | technicalseo.com | TechnicalSEO.com | SEO Tools & InsightsWelcome to TechnicalSEO.com - SEO Tools & Insights. | Dentsu Inc. | - | - |
| #5,000 | parentsquare.com | ParentSquareInvolve EVERY Parent | - | - | en |
| #5,000 | uafix.net | UAFLIX — дивитись фільми та серіали українською від компанії NETFLIX онлайнНа UAFIX.net - можна дивитися онлайн фільми, серіали та мультфільми у високій FULLHD якості. Все доступно безкоштовно в українській озвучці від UAFLIX і не тільки! | - | - | - |
| #5,854 | regexr.com | RegExr: Learn, Build, & Test RegExRegular expression tester with syntax highlighting, PHP / PCRE & JS Support, contextual help, cheat sheet, reference, and searchable community patterns. | - | - | - |
| #6,031 | emmet.io | Emmet — the essential toolkit for web-developers | Emmet | - | en |
| #7,549 | iconmonstr.com | iconmonstr - Free simple icons for your next projectFree simple icons for your next project | - | - | en |
| #8,205 | jsbin.com | JS Bin - Collaborative JavaScript DebuggingSample of the bin: | Jsbin | - | en |
| #9,996 | scala-lang.org | The Scala Programming Language | - | - | - |
| #10,368 | archinect.com | Shannon Earnest | ArchinectArchinect profile for Shannon Earnest. | - | - | - |
| #11,207 | reqbin.com | Online API Testing Tool | Test Your API OnlineReqBin is the world | - | - | - |
| #16,045 | jshint.com | JSHint, a JavaScript Code Quality ToolJSHint, a JavaScript Code Quality Tool | - | - | - |
| #16,360 | elm-lang.org | homeA delightful language with friendly error messages, great performance, small assets, and no runtime exceptions. | - | - | - |
| #17,678 | overpass-turbo.eu | overpass turboA web based data mining tool for OpenStreetMap which runs any kind of Overpass API query and shows the results on an interactive map. | - | - | - |
| #18,597 | connections-pro.com | Connections - WordPress Business Directory PluginConnections is a premium business directory plugin for WordPress. | - | - | - |
| #18,996 | form.run | 企業様お問い合わせフォームThis form is created with formrun. | - | - | - |
| #19,836 | micropython.org | MicroPython - Python for microcontrollersMicroPython is a lean and efficient implementation of the Python 3 programming language that includes a small subset of the Python standard library and is optimised to run on microcontrollers and in constrained environments. | - | - | - |
| #21,397 | openhub.net | Open Hub, the open source network | - | - | - |
| #21,727 | isca-speech.org | ISCA - Home | - | - | - |
| #23,403 | brouter.de | BRouter: Advanced OSM Routing | - | - | - |
| #38,648 | dlang.org | Home - D Programming LanguageD is a general-purpose programming language with static typing, systems-level access, and C-like syntax. | - | - | - |
| #54,674 | lit.dev | LitSimple. Fast. Web Components. | - | - | - |
Complete CodeMirror website dataset in CSV. One-time purchase.
CodeMirror dataset · CSV
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The most-used Editors technologies in the TechLeads index, by number of websites. CodeMirror accounts for 12.6% of Editors detections (54,350 websites).
| No. | Technology | Websites | Share of Editors | Relative size |
|---|---|---|---|---|
| 01 | Gutenberg | 161,716 | 37.4% | |
| 02 | DreamWeaver | 127,713 | 29.5% | |
| 03 | Microsoft Word | 34,974 | 8.1% | |
| 04 | Summernote | 26,782 | 6.2% | |
| 05 | FrontPage | 21,159 | 4.9% | |
| 06 | Adobe GoLive | 2,443 |
TechLeads scans public websites and identifies CodeMirror from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily; this page uses data from October 27, 2026. Counts only include websites we have scanned, so they can differ from other providers.
The TechLeads live index currently lists 54,350 websites using CodeMirror. Open the sample table on this page or download the lead list.
The chart on this page is monthly HTTP Archive crawl detections for CodeMirror, compared with other Editors technologies. It is not the TechLeads live index.
In the same HTTP Archive category, CodeMirror is charted against DreamWeaver, Gutenberg, Microsoft Word, FrontPage, Unbounce. Live-index co-occurrence on this page is a separate signal.
Companies and websites using CodeMirror in the TechLeads index include pastebin.com, json-ld.org, coffeescript.org, rentry.co, technicalseo.com. The full list of 54,350 websites, with company name, country and language, is available as a CSV export.
By number of websites in the TechLeads index, the most-used Editors alternatives to CodeMirror are Gutenberg (161,716), DreamWeaver (127,713), Microsoft Word (34,974).
TechLeads scans public websites and matches CodeMirror by signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Website counts refresh daily.
| 0.56% |
| 07 | WEBDEV | 1,349 | 0.31% |
|---|
Yes. A one-time CodeMirror dataset is $29 as a CSV. The Growth plan ($79/mo) covers 10 technologies with recurring exports, alerts and API access.
Top-ranked sites on CodeMirrorRank
Monthly detections of CodeMirror in the HTTP Archive crawl. This is historical crawl coverage, not the TechLeads live website index.
Same HTTP Archive category (Editors), not the whole web. Toggle competitors on or off.
Optional rank bands from the crawl (top 1k through long tail). Missing months are crawl gaps, not uninstalls.
Technologies most frequently detected on the same websites as CodeMirror. Counts are websites in the live index.
Distribution of websites using CodeMirror across countries in the TechLeads database.
| Country | Sites | Relative size |
|---|---|---|
| United States (US) | 1,166 | |
| United Kingdom (GB) | 21 | |
| France (FR) | 15 | |
| Australia (AU) | 13 | |
| Germany (DE) | 11 | |
| Canada (CA) | 7 | |
| South Korea (KR) | 7 | |
| Switzerland (CH) | 5 | |
| China (CN) | 5 | |
| Netherlands (NL) | 4 | |
| Italy (IT) | 4 | |
| South Africa (ZA) | 3 |
Sites where we first detected CodeMirror, by week (UTC, weeks start Monday). These are newly detected sites, and the counts follow our discovery coverage.
593
sites newly detected in the last 12 weeks
CodeMirror is a text editor implemented in JavaScript for the browser.
Our comprehensive database contains 54,350 websites using CodeMirror, making it the most complete CodeMirror sites list available. This CodeMirror customer websites directory helps businesses detect websites using CodeMirror and identify potential leads.
The largest concentrations of CodeMirror websites are in US, GB, FR, based on our indexed country data.
Websites using CodeMirror commonly also use jQuery, jQuery UI, Open Graph, Cloudflare, HSTS — reflecting typical CodeMirror technology stacks.
Our CodeMirror technology detection system scans millions of websites to identify those powered by CodeMirror. This list of sites with CodeMirror includes detailed information such as company names, contact details, social media profiles, and website rankings. Whether you're looking for top websites with CodeMirror or exploring CodeMirror adoption trends, our database provides comprehensive insights.
Each entry in our CodeMirror sites list includes valuable data points: domain name, global ranking, company information, contact details, social media links. This makes it easy to detect websites using CodeMirror and reach out to potential customers or partners.
Get instant access to the full list of sites with CodeMirror in CSV format. Our dataset includes all 54,350 CodeMirror customer websites with complete contact information, perfect for lead generation, market research, and competitive analysis. The data is regularly updated to ensure accuracy and includes the latest CodeMirror powered websites.
| Russia (RU) | 3 |
|---|
| Brazil (BR) | 3 |
|---|
| Spain (ES) | 3 |
|---|
| Argentina (AR) | 3 |
|---|
| India (IN) | 2 |
|---|
| United Kingdom (UK) | 1 |
|---|
| Indonesia (ID) | 1 |
|---|
| Paraguay (PY) | 1 |
|---|
| Israel (IL) | 1 |
|---|
| Mexico (MX) | 1 |
|---|
| Colombia (CO) | 1 |
|---|
| Hungary (HU) | 1 |
|---|
| Mayotte (YT) | 1 |
|---|
| Portugal (PT) | 1 |
|---|
| Uzbekistan (UZ) | 1 |
|---|
| Morocco (MA) | 1 |
|---|
| Finland (FI) | 1 |
|---|
| Bulgaria (BG) | 1 |
|---|
