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A library is a collection of preprogrammed templates that implement a behavior when invoked. Libraries are well-defined and are designed for reuse throughout implementation. For example, a website may have multiple webpages that implement the same navigation bar or text-field, but none of these objects have relation to one another.
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The library for web and native user interfaces.
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Jun 26, 2026 - JavaScript
Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies
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Jun 25, 2026 - C++
A cryptocurrency trading API with more than 100 exchanges in JavaScript / TypeScript / Python / C# / PHP / Go / Java
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Jun 27, 2026 - Python
A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, MQTTS, POP3, POP3S, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS. libcurl offers a myriad of powerful features
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Jun 29, 2026 - C
🚀 Beautiful, fast and modern React UI library. (Previously NextUI)
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Jun 25, 2026 - MDX
Reverse engineered ChatGPT API
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Aug 2, 2023 - Python
The motion graphics toolbelt for the web
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Apr 14, 2026 - CoffeeScript
Full featured HTML framework for building iOS & Android apps
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May 27, 2026 - JavaScript
Frame profiler
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Jun 27, 2026 - C++
Fast key-value DB in Go.
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Jun 22, 2026 - Go
Tiny cross-platform webview library for C/C++. Uses WebKit (GTK/Cocoa) and Edge WebView2 (Windows).
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Mar 9, 2026 - C++
QuestPDF is a modern library for PDF document generation. Its fluent C# API lets you design complex layouts with clean, readable code. Create documents using a flexible, component-based approach.
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Jun 28, 2026 - C#
World's largest Contributor driven code dataset | Used in Quark Search Engine, @OpenGenus IQ, OpenGenus Visual Project
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Oct 5, 2024 - C++
FreeRDP is a free remote desktop protocol library and clients
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Jun 28, 2026 - C
Create badass, fluid and smooth transitions between your website’s pages
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Dec 2, 2024 - TypeScript
A predictable state management library that helps implement the BLoC design pattern
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Jun 22, 2026 - Dart
Pure Python 3 MTProto API Telegram client library, for bots too!
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Feb 21, 2026 - Python
RAMAnimatedTabBarController is a Swift UI module library for adding animation to iOS tabbar items and icons. iOS library made by @Ramotion
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Jan 26, 2022 - Swift
Apache Thrift
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Jun 27, 2026 - C++
🤖 CDN assets - The #1 free and open source CDN built to make life easier for developers.
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Sep 30, 2025