hexadecimal

A command-line hex viewer

Constant-Time Character Encoding in PHP Projects

Wpf Hexeditor is a powerful and fully customisable user control for editing file or stream as hexadecimal, decimal and binary. Can be used in Wpf or WinForm application

Fast and dependency-free cryptographic hashing library for node.js and browsers (supports MD5, SHA1, SHA256, SHA512, RIPEMD, HMAC)

🔮 Futuristic take on hexdump, made in Rust.

Binary Editor for Qt

List of tools and commands that may be helpful in CTFs

Fully-featured GUI Hex Control.

Custom Ethereum vanity address generator made in Rust

CLI hex dumper with colors

🐍Mizogg-Tools🐍 Tools for Bitcoin Information

A simple program for Windows for working with hexadecimal numbers

🐍Tkinter-Power🐍 Bitcoin&Crypto Tkinter GUI Hunter

The XXV visual hex viewer for the terminal.

Easily convert integers to binary/hex/octal strings and back again with clean functional syntax.

Netbyte is a Netcat-style tool that facilitates probing proprietary TCP and UDP services. It is lightweight, fully interactive and provides formatted output in both hexadecimal and ASCII.

Fast, SIMD hex string encoder and decoder C++ lib and Node.js module

🛠 Proof-of-concept code for Heartbleed a.k.a. CVE2014-0160 with STARTTLS support for various protocols

Binary Diff Utility

A very simple tool used to convert basic css color formats to and from css filter 🎨