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Notion-like editor with similar behaviour.
Yopta-Editor - is an open source notion-like editor.
Quick.js is a lightweight JavaScript library aimed to help users to stop writing long, repetitive code.
The React library to build dashboards fast.
Tremor lets you create simple and modular components to build insightful dashboards in a breeze. Fully open-source, made by data scientists and software engineers with a sweet spot for design.
An easy & free way to collect sponsorships for your projects.
A modern JavaScript utility library delivering modularity, performance & extras.
Lodash makes JavaScript easier by taking the hassle out of working with arrays, numbers, objects, strings, etc.
Run Third-Party Scripts From A Web Worker.
Partytown is a lazy-loaded library to help relocate resource intensive scripts into a web worker, and off of the main thread. Its goal is to help speed up sites by dedicating the main thread to your code, and offloading third-party scripts to a web worker.
Color ramp generator using curves within the HSV color model.
FettePalette is lightweight, dependency free and fast JavaScript function written in TypeScript. It generates color ramps based on a curve within the HSV color model. This page serves as preview for the variety of options the function takes.
FettePalette @ GitHub.
Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets.
Excelize is a library written in pure Go providing a set of functions that allow you to write to and read from XLAM / XLSM / XLSX / XLTM / XLTX files. Supports reading and writing spreadsheet documents generated by Microsoft Excel™ 2007 and later. Supports complex components by high compatibility, and provided streaming API for generating or reading data from a worksheet with huge amounts of data. This library needs Go version 1.16 or later. The full docs can be seen using go's built-in documentation tool, or online at go.dev and docs reference.
CesiumJS is a JavaScript library for creating 3D globes and 2D maps in a web browser without a plugin. It uses WebGL for hardware-accelerated graphics, and is cross-platform, cross-browser, and tuned for dynamic-data visualization.
Create graphics with a hand-drawn, sketchy, appearance.
Rough.js is a small (<9 kB) graphics library that lets you draw in a sketchy, hand-drawn-like, style. The library defines primitives to draw lines, curves, arcs, polygons, circles, and ellipses. It also supports drawing SVG paths.
An API mocking library for frontend developers.
Build complete frontend features, even if your API doesn't exist.
Mirage JS is an API mocking library that lets you build, test and share a complete working JavaScript application without having to rely on any backend services.
Beautiful animated waves.
nice-waves is a Vanilla JS library that makes creating waves a breeze.
Unified JavaScript Tools
roughViz.js is a reusable JavaScript library for creating sketchy/hand-drawn styled charts in the browser, based on D3v5, roughjs, and handy.
Extensions to the PHP Reflection API, static code scanning, and code generation.
Laminas\Code\Generator provides facilities to generate arbitrary code using an object-oriented interface, both to create new code as well as to update existing code. While the current implementation is limited to generating PHP code, you can easily extend the base class in order to provide code generation for other tasks: JavaScript, configuration files, apache vhosts, etc.
Ready-to-use foundational React components, free forever. It includes Material UI, which implements Google's Material Design.
MUI Core contains foundational React UI component libraries for shipping new features faster.
Extremely customizable 3kb plugin for scroll based animation which animates 1000 elements without lags
Light-weight, no-dependency, vanilla JavaScript engine to drive user's focus across the page
Lucia is a simple yet flexible user and session management library that provides an abstraction layer between your app and your database. It's bare-bones by design, keeping everything easy to use and understand, and ensures type-safetly so you can use it confidently.
missing.css is the CSS library we wished already existed.
The goal of missing.css is to reduce needed intervention in HTML.