Alternatives

Products that do what Homemade 32-bit CPU and OS (2015) [video] does

1XA
xOS – a 32-bit OS for the PC▲115
2016 · github.com
2HM
Home-made 8bit CPU from scratch▲7
2020 · github.com
3OC
Online challenge: Build a CPU from scratch▲143
2018 · nandgame.com
415
1.5kb Microkernel for Ben Eater's 6502 Computer▲230
2020 · github.com
5A1
A 16-bit Forth machine written in VHDL▲80
2014 · github.com
6AL
A “living” Linux process with no memory▲312
2020 · github.com
78B
8-bit CPU simulator in C▲67
2020 · github.com
8MF
Minimal freestanding C runtime for bare-metal/embedded PC projects▲97
2015 · github.com
9BS
Bit Serial CPU▲99
2020 · github.com
10AN
A new hobby OS from “scratch” in C#▲310
2017 · github.com
11C8
CHIP-8 console implemented in FPGA▲120
2018 · github.com
12MS
My summer project - simulated CPU built from NAND gates▲17
2011 · github.com
13MO
Minoca OS – A new lightweight kernel, completely from scratch▲168
2016 · minocacorp.com
14AP
A pipelined RISC-V processor written in VHDL▲65
2015 · github.com
15TP
Turing Pi 2 – a compact ARM cluster with 32 GB RAM▲109
2020 · turingpi.com
16AV
AVR-VM – VM with JIT-compiler for ATMega32 written in Rust▲78
2017 · github.com
17RP
R8 Processor▲96
2017 · hasaranga.com
188B
8-bit Sounds – Studio2600 for the VCS (Atari 2600)▲78
2018 · masswerk.at
19CS
CPU simulator in 60 lines of code▲60
2015 · github.com
20DA
Disassembling a C64 Game from Scratch: Jeff Minter's Gridrunner▲66
2020 · github.com
21LE
LoWe – Extending the functionality of Ubuntu running on Windows 10▲34
2016 · github.com
22PA
Piku, a Micro-PaaS for ARM and x86▲19
2019 · github.com
23CA
C64 and Plus/4 compared. Justice to a forgotten 8-bit home computer▲8
2023 · youtube.com
24NA
Nønos – a zero-state OS that runs in RAM▲9
Dec 2025 · docs.nonos.systems

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