Topics / #client-side

Client-side projects on GitHub

Libraries and techniques that run in the browser on the client side

As of October 18, 2026, the most-starred Client-side projects on GitHub are angular.js (58.5K stars), fingerprintjs (28.6K stars) and VERT (16K stars). GitHub.Locker tracks 12 Client-side repositories with 192K stars combined. The fastest-growing on October 17 was VERT, with +14 stars in a day.

12Projects

192KStars in total

+36Stars in a day

Browse in the catalog →github.com/topics/client-side ↗

Hot right now

Most stars gained in a day · Oct 17

+14

VERT

VERT-sh/VERT · ★ 16K

VERT is an open-source file converter that works as a web app: it converts files like images, video and documents right on your machine instead of uploading them, and it is free to use.

fingerprintjs

fingerprintjs/fingerprintjs · ★ 28.6K

FingerprintJS is an open-source, client-side browser fingerprinting library: it queries browser attributes and computes a hashed visitor identifier from them.

pyodide

pyodide/pyodide · ★ 14.9K

A port of CPython to WebAssembly (via Emscripten) — a Python distribution for the browser and Node.js that can install and run Python packages from PyPI right where JavaScript runs.

sql.js

sql-js/sql.js · ★ 13.7K

sql.js is a JavaScript library that runs SQLite entirely in the browser (or Node.js), letting you create a relational database and run SQL queries client-side without a server.

The all-time top

12 projects · by stars

#1 · angular/angular.js
angular.js
AngularJS is a JavaScript framework for client-side web apps that makes the browser smarter: HTML is your template language, extended with extra syntax to describe app components clearly.
58.5K
#2 · fingerprintjs/fingerprintjs
fingerprintjs
FingerprintJS is an open-source, client-side browser fingerprinting library: it queries browser attributes and computes a hashed visitor identifier from them.
28.6K
#3 · VERT-sh/VERT
VERT
VERT is an open-source file converter that works as a web app: it converts files like images, video and documents right on your machine instead of uploading them, and it is free to use.
16K

4
riot
14.9Kriot/riot · JavaScript
Riot is a lightweight component-based UI library that brings custom components (custom tags) to all modern browsers, aiming to give you everything you wished the native Web Components API provided, with a tiny footprint and simple API.
5
pyodide
14.9Kpyodide/pyodide · Python
A port of CPython to WebAssembly (via Emscripten) — a Python distribution for the browser and Node.js that can install and run Python packages from PyPI right where JavaScript runs.
6
qrcodejs
14.3Kdavidshimjs/qrcodejs · JavaScript
QRCode.js is a JavaScript library for generating QR codes directly in the browser, with no backend or image API needed.
7
sql.js
13.7Ksql-js/sql.js · JavaScript
sql.js is a JavaScript library that runs SQLite entirely in the browser (or Node.js), letting you create a relational database and run SQL queries client-side without a server.
8
dom-to-image
10.8Ktsayen/dom-to-image · JavaScript
dom-to-image is a JavaScript library that turns any DOM node into an image — either a vector SVG or a raster PNG/JPEG — rendered with HTML5 canvas.
9
jquery-validation
10.3Kjquery-validation/jquery-validation · JavaScript
The jQuery Validation Plugin - a drop-in client-side form validation library for jQuery. It validates your existing forms and is made to be customized to fit your application.
10
gemini-watermark-remover
5.7KGargantuaX/gemini-watermark-remover · JavaScript
An open-source tool that removes Gemini AI watermarks from images (and videos) using a mathematically exact Reverse Alpha Blending algorithm instead of AI inpainting, available as an online tool, Chrome extension, userscript, CLI, and SDK.
11
convert
4.2Kp2r3/convert · TypeScript
A universal online file converter at convert.to.it: you give it any file, pick a target format, and it handles cross-medium jumps like AVI video to PDF document - the kind of conversion ordinary online tools refuse to do.
12
ultrastorage
164yangshun/ultrastorage · TypeScript
A TypeScript library that supercharges localStorage: it serializes rich data types and adds key expiration, namespacing, subscriptions, and schema validation on top of the browser's default storage.