A blazingly fast multi-language serialization framework powered by JIT and zero-copy.

The OWASP Java Encoder is a Java 1.5+ simple-to-use drop-in high-performance encoder class with no dependencies and little baggage. This project will help Java web developers defend against Cross Site Scripting!

APKToolBoxGUI is a handy tool for programmer with user-friendly GUI.

CSTC is a Burp Suite extension that allows request/response modification using a GUI analogous to CyberChef

Cryptography Android application code samples / cipher collection for app users

Bytes is a utility library that makes it easy to create, parse, transform, validate and convert byte arrays in Java. It supports endianness as well as immutability and mutability, so the caller may decide to favor performance.

Market leading Android SDK with encoding, streaming & playback functionality. Connect any ONVIF, RTSP or any video source. Convert your phone into an IP camera, or broadcast video to millions, thanks to streaming in all popular formats such as WebRTC, RTSP, RTMP and HLS.

Android app for collecting KartaView imagery

Open source Java implementation of publicly available CCSDS standards: SLE, TM/TC, AOS, Space Packets, COP-1, time formats, CFDP, Encapsulation Packets.

Schillsaver is a tool that transforms your files into videos, which can be uploaded to video hosting sites for free file storage.

High-performance Contract ABI and RLP for Ethereum

Base62 Encoder/Decoder for Java

Java library for encoding / decoding / muxing / demuxing video and audio in various formats

JetBrains 自动转码插件

AAC encoding capabilities for the JVM

Encoding Support

A Java library for working with Ascii85, also called Base85 - a form of binary-to-text encoding

Encode Decode Step by Step is an open-source educational application designed to simplify bitwise file encodings. It integrates six encoding algorithms: Delta, Unary, Elias-Gamma, Fibonacci, Golomb, and Huffman - through a user-friendly graphical interface. Ideal for educational use, this tool offers a hands-on approach to teach encoding strategies

A cryptographically secure pseudorandom number generator cli tool printing in a wide variety of byte encodings (hex, base64,..) and for many programming languages (c, java, c#, php, etc.) using NIST SP800-90Ar1 HMAC-DRBG. Supports external seeding from various true random services.

Library to decode/encode ASN.1 protocol (PER only)