Utilities & Libraries
General-purpose libraries, helpers, and utility packages
Showing 781-800 of 5,520 projects
fastmail/Squire
Squire is a rich text editor for arbitrary HTML, useful for developers building web applications.
sunshinejr/SwiftyUserDefaults
A modern Swift API for interacting with NSUserDefaults, making it more type-safe and ergonomic.
navdeep-G/samplemod
samplemod is a Python library that provides a basic structure for creating Python modules.
Planshit/Tai
A Windows software that tracks usage time for applications and websites, suitable for vibe coders.
felixhageloh/uebersicht
An open-source desktop widget system for macOS, Windows, and Linux that allows developers to create and share custom widgets.
json-editor/json-editor
A powerful JSON schema-based editor for creating and managing complex JSON structures.
variadico/noti
A Go-based tool that monitors a process and triggers a notification when certain conditions are met.
opentypejs/opentype.js
A JavaScript library for reading and writing OpenType fonts, supporting a wide range of font features.
Daltron/NotificationBanner
A highly customizable in-app notification banner library for iOS developers built with Swift.
honza/vim-snippets
A collection of default code snippets for the Vim text editor's Snipmate plugin.
mroderick/PubSubJS
A dependency-free publish/subscribe library for JavaScript that can be used in both the browser and Node.js.
kokke/tiny-AES-c
A small, portable AES128/192/256 encryption library in C for use in embedded systems and other constrained environments.
mailru/easyjson
A fast JSON serializer for Go, optimized for performance and code generation.
reactive-streams/reactive-streams-jvm
Reactive Streams specification for the JVM, providing a standard for asynchronous stream processing.
KrauseFx/TSMessages
A customizable library for easy-to-use iOS notifications and messages, inspired by Tweetbot.
MuiseDestiny/zotero-style
A stylish Zotero addon that adds a modern and customizable appearance to the Zotero bibliography management tool.
lincolnloop/python-qrcode
Python library for generating QR codes, useful for a variety of web and mobile applications.
mzucker/noteshrink
A Python library that converts handwritten notes to beautiful, compact PDFs
sodiray/radash
A modern, simple, and powerful TypeScript utility library for functional programming.
ChrisTitusTech/linutil
A distro-agnostic toolbox to simplify everyday Linux tasks for developers.
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