Libraries

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  • 1
    XFrames

    XFrames

    GPU-accelerated GUI development for Node.js and the browser

    xframes is a high-performance library that empowers developers to build native desktop applications using familiar web technologies, specifically Node.js and React, without the overhead of the DOM. xframes serves as a streamlined alternative to Electron, designed for developers looking to maximize performance and efficiency.
    Downloads: 1 This Week
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  • 2
    XSpear

    XSpear

    Powerfull XSS Scanning and Parameter analysis tool&gem

    XSpear is an XSS Scanner on ruby gems. Powerful XSS Scanning and Parameter analysis tool&gem.
    Downloads: 1 This Week
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  • 3
    XcodeProj

    XcodeProj

    Read, update and write your Xcode projects

    XcodeProj is a library written in Swift for parsing and working with Xcode projects. It's heavily inspired by CocoaPods XcodeProj and xcode. Using swift-sh you can automate project-tasks using scripts, for example, we can make a script that keeps a project’s version key in sync with the current git tag that represents the project’s version. Future adaption could easily include determining the version and bumping it automatically. If so, we recommend using a library that provides a Version object. Want to start using XcodeProj? Start by digging into our documentation which will help you get familiar with the API and get to know more about the Xcode projects structure.
    Downloads: 1 This Week
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  • 4
    Xyflow

    Xyflow

    Powerful open source libraries for building node-based UIs with React

    xyflow provides powerful, open‑source libraries—such as React Flow and Svelte Flow—for building node‑based user interfaces. These components are designed to be ready out‑of‑the‑box and infinitely customizable for constructing interactive diagrams, workflows, and editor UIs. Create PRs for new features, updates and fixes (with a changeset if relevant for changelog). Merge into main. Changset creates a PR that bumps all packages based on the changesets. Merge changeset PR if you want to release to Github and npm.
    Downloads: 1 This Week
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  • 5
    ZIO

    ZIO

    A type-safe, composable library for async and concurrent programming

    ZIO is a purely functional, type-safe Scala library that provides an Effect (ZIO[R,E,A]) abstraction for asynchronous, concurrent programming. It offers resource safety, fiber-based concurrency, strong error handling, and deterministic testing—all with zero external dependencies. Ideal for building scalable backend systems with compositional architecture.
    Downloads: 1 This Week
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  • 6
    ZooMove

    ZooMove

    Enlarges the image with the mouse hover and move

    It's a plugin developed with jQuery, that allows to dynamically zoom images with mouseover, and view details with mouse move. Enlarges the image with the mouse hover and move.
    Downloads: 1 This Week
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  • 7
    Zopfli

    Zopfli

    Zopfli Compression Algorithm is a compression library

    Zopfli is a compression library and command-line tool that produces exceptionally small DEFLATE, zlib, and gzip streams by spending more CPU time to search for better encodings. It keeps strict compatibility with the ubiquitous DEFLATE format, so outputs can be decompressed by any standard tool or browser. The encoder performs exhaustive block splitting and greedy but thorough match searching to shave extra bytes off assets, which is ideal for web content and firmware where size matters more than compression time. A companion utility, zopflipng, targets PNGs by trying alternate filter strategies and recompressing IDAT chunks, often achieving additional savings without changing image quality. The codebase includes both a reusable library and ready-to-use CLI tools for bulk optimization in build pipelines. It is frequently used offline—e.g., as a final step in release builds—because decode speed remains normal while files get smaller.
    Downloads: 1 This Week
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  • 8
    atto

    atto

    Friendly little parsers

    Atto is a compact, pure-functional, incremental text parsing library for Scala. It offers a non-invasive API using familiar abstractions, making it a principled tool for everyday parsing tasks in functional programming.​
    Downloads: 1 This Week
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  • 9
    auth

    auth

    Authenticator via oauth2, direct, email and telegram

    This library provides “social login” with Github, Google, Facebook, Microsoft, Twitter, Yandex, Battle.net, Apple, Patreon, and Telegram as well as custom auth providers and email verification.
    Downloads: 1 This Week
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    See Project
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  • 10
    cache-pug-templates

    cache-pug-templates

    Cache Pug templates for Lad/Koa/Express/Connect with Redis

    Cache Pug templates for Lad/Koa/Express/Connect.
    Downloads: 1 This Week
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  • 11
    ccapi

    ccapi

    A header-only C++ library for interacting with crypto exchanges

    A header-only C++ library for streaming market data and executing trades directly from cryptocurrency exchanges (i.e. the connections are between your server and the exchange server without anything in-between).
    Downloads: 1 This Week
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  • 12
    centreon-plugins

    centreon-plugins

    Collection of plugins to discover and gather cloud-to-edge metrics

    Centreon Plugins is a collection of standard plugins to discover and gather cloud-to-edge metrics and status across IT infrastructure. It is a free and open-source project to monitor systems and can be used with Centreon and all monitoring software compatible with Nagios plugins.
    Downloads: 1 This Week
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  • 13
    chatgpt.js

    chatgpt.js

    A powerful, open source client-side JavaScript library for ChatGPT

    A powerful client-side JavaScript library for ChatGPT. chatgpt.js is a powerful JavaScript library that allows for super easy interaction w/ the ChatGPT DOM. chatgpt.js was written w/ ultra flexibility in mind.
    Downloads: 1 This Week
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  • 14
    checkboxes.js

    checkboxes.js

    jQuery plugin that gives you nice powers over your checkboxes

    A jQuery plugin that gives you nice powers over your checkboxes. Check all checkboxes in context. Uncheck all checkboxes in context. Toggle states of all checkboxes in context. Enable range selection. Limit the number of checked checkboxes per context. Data API like Twitter Bootstrap.
    Downloads: 1 This Week
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  • 15
    comby

    comby

    A code rewrite tool for structural search and replace that supports

    Comby is a tool for searching and changing code structure. Use lightweight templates to easily search and change code, HTML, or JSON. Comby is designed to work on any language or data format. Perform richer search and replace because Comby understands the syntax of code blocks, strings, and comments for your language. Comby is ideal for touching up pieces of code. Use it to translate code like this Python 2 to 3 fixer on the right to replace deprecated methods. Easily write one-off refactors or a collection of quick fixes customized to your project. Comby makes finding and changing code easier than regex alone allows and avoids pitfalls like escaping parentheses, quotes, or multiline changes.
    Downloads: 1 This Week
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  • 16
    core.match

    core.match

    An optimized pattern matching library for Clojure

    core.match is a high-performance pattern-matching library for Clojure and ClojureScript. It provides an optimized macro-based DSL for structurally matching data—such as sequences, maps, regexes—offering a clearer alternative to nested conditionals or destructuring. A symbol pattern can represent one of three behaviours. Match the value of an existing local binding. Create a "named" wildcard pattern that creates a binding of the given name to the right of the pattern row.
    Downloads: 1 This Week
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  • 17
    cperl

    cperl

    A perl5 with classes, types, compilable, company friendly, security

    cperl is an enhanced fork of Perl 5, aiming to modernize the language by introducing features such as classes, types, and improved performance. It focuses on providing a more secure and company-friendly version of Perl, with additional compiler support and better memory management.
    Downloads: 1 This Week
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  • 18
    cross

    cross

    Zero setup cross compilation and cross testing of Rust crates

    This project is developed and maintained by the cross-rs team. It was previously maintained by the Rust Embedded Working Group Tools team. You have four options to configure cross. cross will provide all the ingredients needed for cross-compilation without touching your system installation. cross provides an environment, cross-toolchain, and cross-compiled libraries, that produce the most portable binaries. “cross-testing”, cross can test crates for architectures other than i686 and x86_64.
    Downloads: 1 This Week
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  • 19
    dategrep

    dategrep

    Print lines matching a time range

    dategrep is a command-line utility designed to extract lines from log files that fall within a specified time range. It efficiently processes large log files by performing a binary search to locate the relevant entries, making it a valuable tool for system administrators and developers analyzing time-specific events.
    Downloads: 1 This Week
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  • 20
    discord.io

    discord.io

    A small, single-file library for creating DiscordApp clients

    A small, single-file, fully featured Discordapp library for Node.js and browsers.
    Downloads: 1 This Week
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  • 21
    dnsjava

    dnsjava

    An implementation of the DNS protocol in Java

    dnsjava is an implementation of DNS in Java. It supports almost all defined record types (including the DNSSEC types), and unknown types. Can be used for queries, zone transfers, and dynamic updates. Includes a cache that can be used by clients, and an authoritative-only server. It supports TSIG authenticated messages, DNSSEC verification, and EDNS0.
    Downloads: 1 This Week
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  • 22
    dplyr

    dplyr

    dplyr: A grammar of data manipulation

    dplyr is an R package that provides a consistent and intuitive grammar for data manipulation, enabling users to filter, arrange, summarize, and transform data efficiently. Part of the tidyverse ecosystem, dplyr simplifies complex data operations through a clear and readable syntax, whether working with data frames, tibbles, or databases. It is widely used in data science and statistical analysis workflows.
    Downloads: 1 This Week
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  • 23
    dukat

    dukat

    Converter of any kind of declarations to Kotlin external declarations

    Converter of TypeScript definition files to Kotlin declarations. This requires JRE 1.6+ to run. It generates Kotlin files that are compatible with Kotlin 1.1+ (generated declarations are tested against latest stable compiler version)
    Downloads: 1 This Week
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  • 24
    eCapture

    eCapture

    Capturing SSL/TLS plaintext without a CA certificate using eBPF

    Capture SSL/TLS text content without a CA certificate using eBPF. Supports Linux/Android kernel versions x86_64 4.18 and above, aarch64 5.5 and above. Does not support Windows and macOS systems.
    Downloads: 1 This Week
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  • 25
    faker-cxx

    faker-cxx

    C++ Faker library for generating fake (but realistic) data

    Faker C++ is a C++ library inspired by the popular Faker.js, aimed at providing developers with a robust tool for generating fake (but realistic) data. Whether you're building test suites, populating databases, or creating demos, Faker C++ has got you covered.
    Downloads: 1 This Week
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