Assembly assembly-language

Open-source Assembly projects categorized as assembly-language

Top 17 Assembly assembly-language Projects

  • Reverse-Engineering-Tutorial

    A FREE comprehensive reverse engineering tutorial covering x86, x64, 32-bit ARM & 64-bit ARM architectures.

    Project mention: Step-By-Step Reverse Engineering Tutorial for beginners trying to get into Cybersecurity covering x86, x64, ARM32 and ARM64 and more | /r/cybersecurity | 2023-07-02
  • asm_book

    A book teaching assembly language programming on the ARM 64 bit ISA. Along the way, good programming practices and insights into code development are offered which apply directly to higher level languages.

    Project mention: Advice / Opinion Sought re: dmb | /r/arm | 2023-04-19

    This will make it into the assembly language book located here.

  • Revelo Payroll

    Free Global Payroll designed for tech teams. Building a great tech team takes more than a paycheck. Zero payroll costs, get AI-driven insights to retain best talent, and delight them with amazing local benefits. 100% free and compliant.

  • Cyjon

    A simple, clean code, multi-tasking kernel written in pure Assembly language for 64-bit processors from the AMD64 family.

  • ucity

    The open-source city-building game for Game Boy Color.

    Project mention: What are some good one handed games for these lil ones? No rpgs, so games like card, casino, puzzle, point and click like snatcher. | /r/SBCGaming | 2022-12-02

    Ucity (apparently also μCity) looks like a fun homebrew. For anyone like me who had trouble initially finding it, here's their Github page.

  • sjasmplus

    Command-line cross-compiler of assembly language for Z80 CPU.

  • gb-save-states

    💾 Patches to add save state support to Game Boy games when playing on the original hardware

    Project mention: Is it normal for the in game menu to break some games? (Everdrive GB X7) | /r/everdrive | 2022-10-21

    If you’re looking for save states, you can patch many games to add them:

  • first_nes

    Create your own games for the Nintendo Entertainment System! This "starter" game is easily extensible for your own projects. Includes references.

    Project mention: What do you guys make with asm? | /r/asm | 2023-06-27
  • SonarLint

    Clean code begins in your IDE with SonarLint. Up your coding game and discover issues early. SonarLint is a free plugin that helps you find & fix bugs and security issues from the moment you start writing code. Install from your favorite IDE marketplace today.

  • BootProg

    FAT12/16/32 Bootsector for .COMs/.EXEs

  • sebasic4

    SE Basic IV 4.2 Cordelia - A free BASIC interpreter written in Z80 assembly language

    Project mention: Creating a code style guide | | 2022-12-19

    Use the asmdoc Perl script to generate API docs for public routines.

  • FutureDOS

    A futuristic DOS


    This is a reconstruction of the original 1981-82 IBM PC BIOS source code using scanning and transcription of the BIOS listings found in the IBM Technical Reference manuals.

  • kolor

    GUI framework in Assembly Language for Keygens/Patchers (Windows) (by profdrac)

  • x86-bootloader

    A BIOS bootloader for bare-metal x86 programs, written in 8086 assembly

  • dc540-0x00005b

    DC540 hacking challenge 0x00005b.

  • 0x01-ARM-32-Hacking-Hello-World

    ARM 32-bit Raspberry Pi Hacking Hello World example in Kali Linux.

  • Hex

    Hex game (Nash) for ZX Spectrum (by Antonio-Luque)

  • STM32F401CCUx_PA0ButtonHandler

    STM32F401CCUx_PA0ButtonHandler driver.

  • Onboard AI

    Learn any GitHub repo in 59 seconds. Onboard AI learns any GitHub repo in minutes and lets you chat with it to locate functionality, understand different parts, and generate new code. Use it for free at

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). The latest post mention was on 2023-07-02.

Assembly assembly-language related posts


What are some of the best open-source assembly-language projects in Assembly? This list will help you:

Project Stars
1 Reverse-Engineering-Tutorial 9,005
2 asm_book 2,202
3 Cyjon 391
4 ucity 375
5 sjasmplus 316
6 gb-save-states 120
7 first_nes 120
8 BootProg 85
9 sebasic4 57
10 FutureDOS 46
12 kolor 21
13 x86-bootloader 19
14 dc540-0x00005b 16
15 0x01-ARM-32-Hacking-Hello-World 12
16 Hex 3
17 STM32F401CCUx_PA0ButtonHandler 2
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