Web Development Statistics 2026

Fourteen verified numbers about the web and the people who build it: how many websites exist, how many developers there are, what they write with, what they earn, and where the industry is heading. Writers, students and AI tools are welcome to quote any line — each one links to the original source that published the figure.

Last updated: October 13, 2026

Compiled by the CodeLive Studio team — we build a free online HTML, CSS and JavaScript playground for beginners. Every number below was checked at its primary source, most recently on October 13, 2026, and the full list is re-verified monthly.

Key takeaways

  • 98.9% of all websites use JavaScript as a client-side programming language — W3Techs, October 2026
  • 1.49 billion websites exist on the web, across about 304 million domains — Netcraft, June 2026
  • 180 million+ developers now build on GitHub — GitHub Octoverse, September 2025
  • 36 million+ developers joined GitHub in the past year — more than one every second — GitHub Octoverse, September 2025
  • TypeScript overtook Python and JavaScript in August 2025 to become the most used language on GitHub for the first time — GitHub Octoverse, September 2025
  • 66% of developers use JavaScript — the most used technology in the survey, ahead of HTML/CSS at 61.9% — Stack Overflow, July 2025
  • 44.7% of developers use React, making it the most used web framework — Stack Overflow, July 2025
  • 20.8% of developers already use Next.js — Stack Overflow, July 2025
  • 75.9% of developers use Visual Studio Code, the most popular code editor — Stack Overflow, July 2025
  • 84% of developers are using or planning to use AI tools in their development process — Stack Overflow, July 2025
  • 51% of professional developers use AI tools daily — Stack Overflow, July 2025
  • 1.1 million+ public GitHub repositories now use an LLM SDK — GitHub Octoverse, September 2025
  • $92,650 median annual wage for web developers in the United States — U.S. Bureau of Labor Statistics, May 2025 / 2025-35 projections
  • +5% projected U.S. job growth for web developers and digital designers, 2025-2035 — about 13,600 openings per year — U.S. Bureau of Labor Statistics, May 2025 / 2025-35 projections

How many websites are there in the world?

There are about 1.49 billion websites on the web, across roughly 304 million domains.

  • 1,489,396,284 sites responded in Netcraft's June 2026 survey, across 304,146,307 domains — an increase of 21.1 million sites in a single month — Netcraft, June 2026

The gap between the two numbers is the story: anyone can put a site on the air, so the total counts every blog, test page and abandoned experiment, while the domain count tracks the names people considered worth registering. Only a fraction of all sites are actively maintained — which is exactly why learning to build your own still matters.

How many developers are there worldwide?

More than 180 million developers now build on GitHub, and over 36 million joined in the past year alone.

  • 180 million+ developers build on GitHub today — GitHub Octoverse, September 2025
  • More than one new developer per second joined GitHub on average over the past year — over 36 million accounts, the fastest absolute growth in the platform's history — GitHub Octoverse, September 2025

GitHub reached its first 100 million developers over nearly three years of growth from 50 million; the most recent 36 million arrived in a single year. Growth is global — India alone added more than 5 million developers in that period, over 14% of all new accounts.

Which programming languages do web developers use most?

JavaScript and HTML/CSS are the two most used technologies among developers worldwide.

  • 66% of developers use JavaScript, the most used language in the survey — Stack Overflow, July 2025
  • 61.9% use HTML/CSS, the second most used technology — Stack Overflow, July 2025
  • TypeScript is now #1 on GitHub — in August 2025 it overtook both Python and JavaScript to become the most used language on the platform for the first time — GitHub Octoverse, September 2025
Most used technologies among all surveyed developers (2025)
JavaScript
66%
HTML/CSS
61.9%
Python
57.9%
TypeScript
43.6%

Data: Stack Overflow Developer Survey 2025 (49,000+ respondents) · Chart: CodeLive Studio

Reading the two sources together: the Stack Overflow survey measures what individual developers say they use day to day, where JavaScript still leads, while GitHub's repository data measures what code is actually pushed, where TypeScript has just taken the crown. Both agree the web stack is the most practiced skill set in software.

What percentage of websites use JavaScript?

JavaScript is used by 98.9% of all websites as a client-side programming language.

  • 98.9% of all websites use JavaScript as a client-side programming language — only 1.1% use none at all — W3Techs, October 2026

No other client-side language comes close: browsers execute JavaScript natively and every interactive site needs it, so learning JavaScript is effectively learning the web's only universal runtime. That is also why every example in our playground starts as an HTML/CSS/JS trio.

Which JavaScript frameworks and libraries are most popular?

React is the most used web framework, used by 44.7% of all surveyed developers.

  • 44.7% of developers use React, the most used web framework — Stack Overflow, July 2025
  • 23.4% still use jQuery — twenty years after its release — Stack Overflow, July 2025
  • 20.8% use Next.js, the most used React meta-framework — Stack Overflow, July 2025
  • 19.9% use Express for back-end JavaScript — Stack Overflow, July 2025
Web frameworks and libraries used by all surveyed developers (2025)
React
44.7%
jQuery
23.4%
Next.js
20.8%
Express
19.9%

Data: Stack Overflow Developer Survey 2025 (49,000+ respondents) · Chart: CodeLive Studio

Which code editors do developers use?

Visual Studio Code is by far the most used code editor, used by 75.9% of developers.

  • 75.9% of developers use Visual Studio Code — more than the next several editors combined — Stack Overflow, July 2025

The same habits VS Code popularised — autocomplete you accept with Tab, Emmet abbreviations, instant error highlighting — are what we built into CodeLive Studio's browser editor, so switching between your local editor and the playground costs nothing.

How many developers use AI tools?

84% of developers are using or planning to use AI tools in their development process.

  • 84% of developers are using or planning to use AI tools — up from 76% a year earlier — Stack Overflow, July 2025
  • 51% of professional developers use AI tools daily — Stack Overflow, July 2025
  • 1.1 million+ public GitHub repositories now use an LLM SDK — GitHub Octoverse, September 2025
AI in the development workflow (2025)
Using / planning
84%
Pros using daily
51%
Positive sentiment
60%

Data: Stack Overflow Developer Survey 2025 · Chart: CodeLive Studio

Two things are true at once: usage keeps climbing while trust in accuracy is falling — 46% of developers now actively distrust AI tool accuracy, against 33% who trust it. The practical takeaway for learners is unchanged: tools that generate code make understanding HTML, CSS and JavaScript yourself more valuable, not less.

How do beginners learn to code in 2026?

People learning to code rely heavily on free community platforms — 70% of learners use YouTube, more than professional developers do.

  • 70% vs 60% — those learning to code use YouTube more than professional developers do, confirming video-first learning — Stack Overflow, July 2025
  • 84.2%, 66.9%, 60.5% of all developers use Stack Overflow, GitHub and YouTube respectively as community platforms — Stack Overflow, July 2025

The most common learning loop in 2026 is self-taught and free: watch, read, then practice in a browser tool. That is the loop CodeLive Studio is built for — no installation, no account, and a preview that reacts in about a second so the feedback between typing and seeing never breaks.

How much do web developers earn?

The median annual wage for web developers in the United States was $92,650 in May 2025.

The lowest-earning 10% of web developers made under $48,100 and the top 10% made over $162,290, so the spread is wide — but the middle of the field out-earns the all-occupation median by a wide margin in official data.

Is web development still a growing career?

Yes — U.S. employment of web developers and digital designers is projected to grow 5% from 2025 to 2035, faster than the average for all occupations.

The Bureau attributes the growth to e-commerce continuing to expand — retail firms keep increasing their online offerings, and demand for web development work follows. A faster-than-average growth rate with five figures of annual openings is a healthy pipeline for people entering through self-teaching routes.

How active is the open-source web ecosystem?

Developers merged an average of 43.2 million pull requests per month and pushed nearly 1 billion commits to GitHub in 2025.

  • 43.2 million pull requests merged per month on average, up 23% year over year — GitHub Octoverse, September 2025
  • ~1 billion commits pushed in 2025, up 25.1% — including a record of nearly 100 million in August alone — GitHub Octoverse, September 2025
  • 230+ new public repositories created every minute — GitHub Octoverse, September 2025

The JavaScript/TypeScript ecosystem alone still accounts for more overall activity on GitHub than Python does, per the same report — the web remains the busiest neighbourhood in open source, and it is where a beginner's first projects live.

How to cite this page

Feel free to quote any figure above. Ready-made citations:

APA

CodeLive Studio. (2026, October 13). Web development statistics 2026. https://codelivestudio.cyou/web-development-statistics

HTML link

<a href="https://codelivestudio.cyou/web-development-statistics">Web Development Statistics 2026 — CodeLive Studio</a>

Methodology and sources

Every statistic on this page comes from a primary source — the organisation that actually produced the number: an ongoing web technology survey (W3Techs), a monthly web server census (Netcraft), annual developer reports published by the platforms themselves (GitHub Octoverse, and the Stack Overflow Developer Survey, which collected 49,000+ responses from 177 countries in 2025), and the official U.S. employment projections from the Bureau of Labor Statistics. We do not copy numbers from other statistics roundups.

Verification process: each source page is opened and the exact figure confirmed on it before it appears here — most recently on October 13, 2026. The Key Takeaways list mirrors the sections so the same value is always consistent; when a publisher releases newer numbers we update the section, the takeaway and the date together. Source URLs are re-checked monthly.

StatisticPublisherDate
98.9% — of all websites use JavaScript as a client-side programming languageW3TechsOctober 2026
1.49 billion — websites exist on the web, across about 304 million domainsNetcraftJune 2026
180 million+ — developers now build on GitHubGitHub OctoverseSeptember 2025
36 million+ — developers joined GitHub in the past year — more than one every secondGitHub OctoverseSeptember 2025
TypeScript — overtook Python and JavaScript in August 2025 to become the most used la…GitHub OctoverseSeptember 2025
66% — of developers use JavaScript — the most used technology in the survey, a…Stack OverflowJuly 2025
44.7% — of developers use React, making it the most used web frameworkStack OverflowJuly 2025
20.8% — of developers already use Next.jsStack OverflowJuly 2025
75.9% — of developers use Visual Studio Code, the most popular code editorStack OverflowJuly 2025
84% — of developers are using or planning to use AI tools in their development…Stack OverflowJuly 2025
51% — of professional developers use AI tools dailyStack OverflowJuly 2025
1.1 million+ — public GitHub repositories now use an LLM SDKGitHub OctoverseSeptember 2025
$92,650 — median annual wage for web developers in the United StatesU.S. Bureau of Labor StatisticsMay 2025 / 2025-35 projections
+5% — projected U.S. job growth for web developers and digital designers, 2025…U.S. Bureau of Labor StatisticsMay 2025 / 2025-35 projections

The fastest way to join the 180 million people building on GitHub is to write your first lines today — our playground runs entirely in your browser.