Utilities & Libraries

General-purpose libraries, helpers, and utility packages

Showing 701-720 of 5,520 projects

mjolnirapp/mjolnir

Lightweight automation and productivity app for OS X written in C.

5.2K
Archived
C
CLI Tools
#automation#productivity#macos

clientIO/joint

A proven SVG-based JavaScript diagramming library powering exceptional UIs for web applications.

5.2K
Active
JavaScript
Charts & Visualization
UI Component Libraries
React
#diagramming#visualization#interactive

warmcat/libwebsockets

A lightweight, portable, C library for building networked applications with a focus on WebSockets and HTTP2.

5.2K
Active
C
API Frameworks
Backend Frameworks
React
#networking#websockets#http2

wanasit/chrono

A natural language date parser in JavaScript that can extract dates from text.

5.2K
Active
TypeScript
API Clients & Testing
Date & Time
TypeScript
#date-parsing#natural-language#time-extraction

Marak/colors.js

A JavaScript library that adds ANSI color codes to strings for use in the terminal.

5.2K
Archived
JavaScript
General Utilities
Node.js
#terminal#console#color

heyman/heynote

A dedicated JavaScript scratchpad and note-taking tool for power user developers.

5.2K
Active
JavaScript
IDE Extensions
Note-taking
React
#notes#scratchpad#productivity

Haneke/HanekeSwift

A lightweight, Swift-based generic cache library for iOS, with a focus on caching images efficiently.

5.2K
Archived
Swift
General Utilities
iOS
#caching#image-caching#performance

uNmAnNeR/imaskjs

A vanilla JavaScript input mask library for building forms with advanced masking capabilities.

5.2K
Archived
TypeScript
Component Libraries (React)
React
#inputmask#vanilla-js#form-fields

Live-Charts/LiveCharts2

Simple, flexible, interactive & powerful charting library for .NET that can run on multiple platforms.

5.2K
Active
C#
Charts & Visualization
UI Component Libraries
Avalonia
#charting#data-visualization#interactive

killme2008/aviatorscript

AviatorScript is a high-performance scripting language hosted on the JVM for developers who want a powerful expression evaluator.

5.2K
Stable
Java
API Frameworks
CLI Tools
#expression-evaluator#scripting-language#jvm

MikeMcl/big.js

A small, fast JavaScript library for arbitrary-precision decimal arithmetic.

5.2K
Experimental
JavaScript
API Frameworks
JavaScript
#arbitrary-precision#bigdecimal#bignumber

asmuth/clip

A command-line tool for creating beautiful and customizable charts and data visualizations.

5.2K
Archived
C++
Charts & Visualization
CLI Tools
#data-visualization#plotting#charts

Exrick/xpay

A free personal payment collection system that supports Alipay, WeChat, QQ, and UnionPay without any setup or approval

5.2K
Archived
Java
Payments & Billing
Backend Frameworks
Java
#payment-processing#no-setup#mobile-friendly

elbywan/wretch

A tiny TypeScript wrapper around fetch with an intuitive syntax for making HTTP requests.

5.2K
Active
TypeScript
API Clients & Testing
Backend Frameworks
TypeScript
#http#fetch#request

leits/MeetingBar

A macOS menu bar app that gives you quick access to your calendar meetings and video calls.

5.1K
Active
Swift
Scheduling & Calendars
General Utilities
Swift
#calendar#meetings#productivity

square/otto

An enhanced Guava-based event bus with emphasis on Android support.

5.1K
Archived
Java
API Frameworks
General Utilities
Android
#event-bus#android#guava

chieffancypants/angular-loading-bar

A fully automatic loading/progress bar for Angular apps that makes loading UIs more engaging.

5.1K
Archived
JavaScript
Animation & Motion
Frontend Frameworks
Angular
#angular#loading-bar#progress-bar

mtkennerly/ludusavi

A backup tool for PC game saves, supporting Steam, Steam Deck, and Proton.

5.1K
Active
Rust
CLI Tools
Utilities & Libraries
#backup#games#steam

toolgood/ToolGood.Words

A high-performance sensitive word (illegal word/profanity) detection and filtering component with various additional features.

5.1K
Stable
JavaScript
Text Manipulation
CLI Tools
JavaScript
#sensitive-word-filter#text-filter#text-search

sindresorhus/promise-fun

A collection of promise-related packages, patterns, chat, and tutorials for async/concurrent programming in JavaScript.

5.1K
Archived
Utilities & Libraries
Tutorials & Courses
Node.js
#async#promises#concurrency
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