A Ghidra extension for exporting parts of a program as object files
This Ghidra extension unrelocates machine code through analysis and then synthesizes a working object file from a listing selection. It effectively turns computer programs into Lego bricks, to be torn down into pieces and reused into something new. It supports the COFF and ELF object file formats, for the x86 and MIPS architectures. It has been successfully used on Linux, Windows and PlayStation executables. One user report is on a commercial video game from 2009 with a ~7 MiB Windows executable written in C++: it was delinked without its C runtime library and then relinked into a new…
A Ghidra extension for exporting parts of a program as object files launched on August 22, 2024 with 304 votes, #141 of 5,471 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 2 years on.
In plain words
This Ghidra extension extracts selected machine code from compiled programs and converts it into reusable object files in COFF or ELF formats. It supports x86 and MIPS architectures and has worked on Linux, Windows, and PlayStation executables. The tool analyzes and unrelocates code to create standalone components that can be relinked elsewhere, enabling uses like modding, porting software, and converting file formats.
written from the facts on this page · September 2026
From the sources
Ghidra extension for exporting relocatable object files - boricj/ghidra-delinker-extension
In the maker’s words, at launch
This Ghidra extension unrelocates machine code through analysis and then synthesizes a working object file from a listing selection. It effectively turns computer programs into Lego bricks, to be torn down into pieces and reused into something new. It supports the COFF and ELF object file formats, for the x86 and…
Does a similar job
all alternatives →
A Ghidra extension that turns programs back into object files2024 · github.com · ▲7Hi all, I've been working on tooling that can reverse the work of a linker. It allows one to take bits and pieces of an executable and delink them into working object files, which can then be reused as-is to make new programs or libraries, without having to decompile or disassemble them first. The readme has links to my blog demonstrating some of the use-cases. The most impressive one so far is making a port of a ~100 KiB Linux a.out i386 program to a native Windows PE i386 executable, despite not having access to its original source code or even decompiling it. Currently, 32-bit i386 and…
Ghidra MCP Server – 110 tools for AI-assisted reverse engineeringFeb 2026 · github.com · ▲298Ghidra MCP Server — 200+ MCP tools for AI-powered reverse engineering. GUI plugin + headless server, lazy tool loading, convention enforcement, batch operations, Ghidra Server integration, and Docker deployment. - bethington/ghidra-mcp
Ghidra Plays Mario2023 · github.com · ▲207I've been exploring new ways of testing Ghidra processor modules. In this repo, I was able to emulate NES ROMs in Ghidra to test its 6502 specification, which resulted in finding and fixing some bugs. Context: Ghidra is used for reverse engineering binary executables, complementing the usual disassembly view with function decompilation. Each supported architecture has a SLEIGH specification, which provides semantics for parsing and emulating instructions, not unlike the dispatch handlers you would find in interpreters written for console emulators. Emulator devs have long had extensive test…


CompressX, my FFmpeg wrapper for macOS2024 · compressx.app · ▲170Hey HN, just wanted to share my success story with CompressX, my FFmpeg wrapper for macOS. For those who may not be familiar, FFmpeg is a powerful tool for converting, streaming, and recording audio and video content. I started CompressX as a weekend project to serve my 9-5 jobs, primarily to compress demo videos for uploading to GitLab and sharing with my colleagues. It took me 2 weeks to make the first working version. I shared the demo on Twitter and the reaction was extraordinary. People loved it, they said that I was bringing the Pied Piper to life. Four months later, I hit the $9,000…
More dev tools this month
the category →
Contribute to oosexgang/hackios-xnu-kernel development by creating an account on GitHub.
Dev tools · 1d ago · github.com


open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.
Dev tools · 29d ago · github.com

Contribute to reladraw/reladraw development by creating an account on GitHub.
Dev tools · 27d ago · github.com
OpenBot▲362Grok Bot alternative: free, local, open-source, multiplayer
Dev tools · 24d ago · openbot.run
Talanoa▲346Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…
Dev tools · 22d ago · talanoa.email
Source: Show HN post ↗ · launch text quoted in part
Launched alongside, August 2024
the whole month →



Jupitrr AI▲1,195Jupitrr AI turns raw talking videos into scroll-stopping content for coaches and consultants. Research, script, record, edit, and publish in one app.
AI · 2024 · jupitrr.com

Hey there HN! We’re Joe and Stopa, and today we’re open sourcing InstantDB, a client-side database that makes it easy to build real-time and collaborative apps like Notion and Figma. Building modern apps these days involves a lot of schleps. For a basic CRUD app you need to spin up servers, wire up endpoints, integrate auth, add permissions, and then marshal data from the backend to the frontend and back again. If you want to deliver a buttery smooth user experience, you’ll need to add optimistic updates and rollbacks. We do these steps over and over for every feature we build, which can…
Dev tools · 2024 · github.com