Decompilation

Open-source projects categorized as Decompilation

Top 23 Decompilation Open-Source Projects

  • ILSpy

    .NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!

  • Project mention: Rust takes forever to load | /r/playrust | 2023-12-08

    First, go grab this: https://github.com/icsharpcode/ILSpy. It's a decompiler that will break Rust down. Hope you like C#.

  • pokeemerald

    Decompilation of Pokémon Emerald

  • Project mention: [Gen 3] Using RNG manipulation and the Dewford Trend to Determine Feebas Tiles and Secret ID | /r/pokemonrng | 2023-09-13

    When you start a new game, the game generates the Dewford phrases (and Feebas tile seeds) from EasyChat words by making some calls to RNG, shown here in InitDewfordTrend and SeedTrendRng. To summarize (assume H16 is the upper 16 bits of the RNG seed on that advancement): It makes a call on Advance x to determine the first word, always pulled from CONDITIONS (H16 % 69) It calls RNG on Advance x+1 to determine whether the second word is from LIFESTYLE or HOBBIES (H16 & 1, LIFESTYLE if it's 1, HOBBIES if it's 0) Then it calls RNG on Advance x+2 to determine what that word will be (H16 % 45 for LIFESTYLE, H16 % 54 for HOBBIES) It calls RNG on Advance x+3 to determine whether the trendiness is increasing or decreasing (not important for this, but it's H16 & 1) It calls RNG on advance x+4 to try setting the maximum trendiness If this value is greater than 50, it calls RNG again (on advance x+5) to try setting the max trendiness. If this value is greater than 80, it calls RNG a third time (on advance x+6) to set the max trendiness (each of these calls are H16 % 98) Once it has the max trendiness (takes the result from above and adds 30, giving a max value of 127), it calls RNG to set the current trendiness (the value itself isn't really important for our purpose, but it's (H16 % (max trendiness value+1)) +30, where the max trendiness value is the value before adding 30. This value also has a max of 127) Finally, it calls RNG to set the associated Feebas seed (H16)

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

    InfluxDB logo
  • botw

    Decompilation of The Legend of Zelda: Breath of the Wild (Switch 1.5.0)

  • Project mention: The Legend of Zelda: Breath of the Wild Decompilation Project | news.ycombinator.com | 2023-11-24
  • JustDecompile Engine

    The decompilation engine of JustDecompile

  • papermario

    Decompilation of Paper Mario

  • Project mention: Decompilation of Paper Mario for N64 | news.ycombinator.com | 2024-01-12
  • mm

    Decompilation of The Legend of Zelda: Majora's Mask

  • Project mention: The Legend of Zelda Majora's Mask PC Port | /r/zeldapc | 2023-06-20
  • REDRIVER2

    Driver 2 Playstation game reverse engineering effort

  • Project mention: PC Ports, Decompilations, Remakes, Demakes, Fan Games, Conversion Mods, Texture Packs! | /r/SteamDeck | 2023-06-01

    Please include ReDriver2! A recompilation of PS1's Driver 2. I finished it a few days ago and has a good set of advantages over emulating. There's a mini guide in an old post in this sub but I wanted to make a more datailed guide

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

    WorkOS logo
  • pokefirered

    Decompilation of Pokémon FireRed/LeafGreen

  • binaryninja-api

    Public API, examples, documentation and issues for Binary Ninja

  • Project mention: The Hiew Hex Editor | news.ycombinator.com | 2024-01-02
  • pokeruby

    Decompilation of Pokémon Ruby/Sapphire

  • ReC98

    The Touhou PC-98 Restoration Project

  • pokediamond

    Decompilation of Pokémon Diamond/Pearl

  • sotn-decomp

    Decompilation of Castlevania: Symphony of the Night (PSX+Saturn)

  • Project mention: What are your top games that are over 20 years old? | /r/pcgaming | 2023-06-04

    There's actually a decompilation project ongoing currently, and it does seem to be active.

  • decomp.me

    Collaborative decompilation and reverse engineering website

  • Project mention: Ask HN: What Underrated Open Source Project Deserves More Recognition? | news.ycombinator.com | 2024-03-07

    https://github.com/decompme/decomp.me

    I’ve posted this before but I love it so much I gotta do it again.

    You plug in a piece of ASM from a video game ROM, and it gives you a first pass decompilation. On the left hand side you can edit this decompilation, and on the right there’s a side-by-side diff of the target ASM and what your source currently compiles to. It’s slightly gamified, looks great, is super easy to fork/share, and can be pretty addicting once you get into it. Super cool community.

  • alive_reversing

    Re-implementation of Oddworld: Abe's Exoddus and Oddworld: Abe's Oddysee

  • Project mention: Help me in Feeco Depot | /r/oddworld | 2023-05-09

    You can see me discussing this bug with the devs of R.E.L.I.V.E after thinking it was a bug with the mod, its apparently always been an issue with the game https://github.com/AliveTeam/alive_reversing/issues/1128

  • pokeheartgold

    Decompilation of Pokemon HeartGold/SoulSilver

  • pikmin2

    A decompilation of Pikmin 2 (USA) brought to you by fans of the series.

  • cdcEngineDXHR

    Decompilation of Deus Ex: Human Revolution

  • halo

    Halo: Combat Evolved (for original Xbox) Decompilation Research Project

  • CodemerxDecompile

    The first standalone .NET decompiler for Mac, Linux and Windows

  • pmd-red

    Decompilation of Pokémon Mystery Dungeon: Red Rescue Team

  • CTR-ModSDK

    ModSDK - a modding toolkit to create mods for Crash Team Racing in C. This repository also houses an effort to fully decompile and reverse-engineer CTR in C.

  • dewolf

    A research decompiler implemented as a Binary Ninja plugin.

  • SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

Decompilation related posts

Index

What are some of the best open-source Decompilation projects? This list will help you:

Project Stars
1 ILSpy 20,209
2 pokeemerald 2,033
3 botw 1,437
4 JustDecompile Engine 1,340
5 papermario 1,218
6 mm 1,016
7 REDRIVER2 1,012
8 pokefirered 882
9 binaryninja-api 815
10 pokeruby 738
11 ReC98 677
12 pokediamond 366
13 sotn-decomp 360
14 decomp.me 329
15 alive_reversing 307
16 pokeheartgold 254
17 pikmin2 225
18 cdcEngineDXHR 214
19 halo 198
20 CodemerxDecompile 192
21 pmd-red 183
22 CTR-ModSDK 162
23 dewolf 157

Sponsored
SaaSHub - Software Alternatives and Reviews
SaaSHub helps you find the best software and product alternatives
www.saashub.com