Reverse engineering

Astah UML is a UML modeling editor with a user-friendly interface. It allows for the creation of various UML 2.x diagrams and mindmaps. The software includes features such as auto-creation of class diagrams, customizable shortcut keys, and merging project files.

Cutter goal is to be an advanced FREE and open-source reverse-engineering platform while keeping the user experience at mind. Cutter is created by reverse engineers for reverse engineers.

High performance and scalable visual modeling tool for the planning, design and construction of business architectures, software and systems. With customers based in all industries, Sparx Systems is a leading vendor of innovative modeling solutions.

Free Resource Extractor is a free and handy utility to scan all DLL, EXE and OCX files and extract built-in resources like icons, bitmaps, cursors, sounds, AVI videos, HTML files, metafiles, etc. Free Resource Extractor can even extract useful resources from system files.

Ghidra is a software reverse engineering (SRE) framework created and maintained by the National Security Agency Research Directorate. This framework includes a suite of full-featured, high-end software analysis tools that enable users to analyze compiled code on a variety of...

HTTP Toolkit is a beautiful, cross-platform & open-source HTTP(S) debugging proxy, analyzer & client, with built-in support for modern tools and automatic interception for clients from Docker to Android to iOS.

IDA delivers robust disassembly and decompilation, supporting diverse processors and file formats. Its high-quality pseudocode mirrors original source code, aiding analysis of multi-platform software. It features dynamic debugging, metadata control with Lumina, and effective code deobfuscation.

MySQL Workbench is a unified visual tool for database architects, developers, and DBAs. MySQL Workbench provides data modeling, SQL development, and comprehensive administration tools for server configuration, user administration, and much more.

OllyDbg is a 32-bit assembler level analysing debugger. Emphasis on binary code analysis makes it particularly useful in cases where source is unavailable.

PE Explorer is the most feature-packed program for inspecting the inner workings of your own software, and more importantly, third party Windows applications and libraries for which you do not have source code.

Portable Executable reversing tool with a friendly GUI.

Resource Hacker™ is a resource editor for 32bit and 64bit Windows® applications.

Resource Tuner lets you view, extract, replace, edit, and delete the embedded resources of executable files: icons, strings, images, sounds, dialogs, menus - all that make up the visual part of your Windows programs.

Universal Extractor is a program designed to decompress and extract files from any type of archive or installer, such as ZIP or RAR files, self-extracting EXE files, Windows Installer (.msi) packages, etc.

Universal Extractor 2 is an unofficial updated and extended version of the original UniExtract by Jared Breland. It brings several hundred changes including community-wanted ones such as a batch mode, auto-updater and scan-only-functionality.

Hex Editor. Support editing or comparing (diff) very large files up to 2^64 bytes. Cross-platform Linux, Mac OS, Windows.