Bouncy Castle offers open-source cryptographic APIs and SDKs for Java and C#, including FIPS-certified and quantum-ready encryption tools and documentation.
Download open-source cryptographic libraries
Bouncy Castle is the go-to resource for open-source cryptographic APIs and SDKs, supporting Java, C#, and even Kotlin. Whether you need FIPS-certified libraries or tools that are ready for quantum-era security, you can find stable, long-term supported releases right here.
You’ll find downloads for various platforms, detailed documentation, and technical specifications to help you integrate robust encryption into your applications. The site is designed for developers and organizations looking to secure their software with trusted, widely-used cryptography components.
If you’re interested in staying updated, you can sign up for their newsletter or explore how to get involved and support the project. Bouncy Castle stands out for its commitment to open-source security and its comprehensive support for modern cryptographic standards.
Discover websites similar to Bouncycastle.org based on shared categories, topics, and features.
YUI Library offers JavaScript tools, UI components, and detailed guides to help developers build interactive web apps. Site is for reference only.
Find Inno Setup and other free Windows installer tools, utilities, and resources for software developers from Jordan Russell's official site.
OpenSSL provides a widely used open-source toolkit for secure communications, offering encryption and privacy tools for everyone.
Apache Commons offers a wide collection of reusable Java components to help developers build robust applications more efficiently.
Apache HttpComponents offers Java libraries for working with HTTP and related protocols, helping developers build and manage network communications in their apps.
Boost offers free, peer-reviewed C++ libraries designed to help you build reliable and portable software with expert-crafted, open source code.
Lodash is a JavaScript utility library that helps you write cleaner, faster code with a set of consistent, modular functions for everyday programming tasks.
Fuse.js is a lightweight JavaScript library that lets you add fast, fuzzy search features to your web apps easily, with no dependencies required.
Parsedown offers a fast, extensible Markdown parser for PHP that supports GitHub Flavored Markdown and CommonMark for easy text formatting.
Chai is a JavaScript assertion library for Node.js and browsers, helping developers write and test code easily with BDD and TDD styles.
Apache Xerces offers open-source software libraries for creating and managing XML data in Java, C++, and Perl, supporting developers and organizations.
Crypto++ is a free C++ library offering a wide range of cryptographic algorithms, including ciphers, hash functions, and key agreement schemes.
Mustache is a simple, logic-less template library available for dozens of programming languages, making it easy to render dynamic content in your code.
libpng.org offers resources, downloads, and documentation for libpng, the open-source PNG image handling library for developers and programmers.
Underscore.js is a JavaScript library offering handy functional programming helpers to make coding easier and more productive right from the start.
FLTK is a cross-platform C++ GUI toolkit for creating lightweight desktop applications on Windows, Linux, and macOS. Download, docs, and forums available.
Lightweight, fast XML parser library for C++ with XPath support, offering easy downloads, guides, and full documentation for developers.
Joda.org offers reliable, low-level Java libraries for developers looking to enhance their applications with robust, well-maintained components.
Guava offers a collection of core Java libraries from Google, providing useful utilities, new data structures, and tools to simplify Java development.
Apfloat offers a high-performance library for Java and C++ that enables calculations with arbitrary precision, perfect for advanced math and scientific needs.