Dev tools · alternatives · 2026
24 alternatives to FOSD – Framework of Operating System Development
The FOSD(Framework for Operating System Development) Framework is an innovative and flexible framework for operating system development. It strives to provide flexible resources and tools to help developers design, develop, and deploy operating systems efficiently and effectively. The framework is intended to support various architectures and provide corresponding build systems that facilitate the overall development of the operating system. It gives the already-implemented build system for each architecture that can automatically detect and compile user's source code and create a full…
FOSD is a framework for operating system development that provides tools and resources to help developers design and deploy operating systems across multiple architectures. It includes pre-built build systems that… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. FOSD – Framework of Operating System Development launched in 2024; newer entries below may have overtaken it.
- 1
A multitasking monolithic Kernel based x86 targeting Operating System written in C# from scratch aiming for high-level implementation of drivers in managed environment. - amaneureka/AtomOS
2017 · github.com · its alternatives →
- 2
An application innovation platform delivering a comprehensive experience with tools to empower organizations to modernize and build new applications, accelerate AI adoption, and fuel growth.
2013 · coreos.com · its alternatives →
- 3
a lightweight web framework in c. Contribute to ashtonjamesd/lavandula development by creating an account on GitHub.
2025 · github.com · its alternatives →
- 4
Devbox is a command-line tool that lets you easily create isolated shells and containers. You start by defining the list of packages required by your development environment, and devbox uses that definition to create an isolated environment just for your application. In practice, Devbox works similar to a package manager like yarn – except the packages it manages are at the operating-system level (the sort of thing you would normally install with brew or apt-get). See it in action: https://youtu.be/WMBaXQZmDoA
2022 · github.com · its alternatives →
- 5
Hi HN, I’m Dvir, a young developer. Last year, I got rejected after a job interview because I lacked some CPU knowledge. After that, I decided to deepen my understanding in the low level world and learn how things work under the hood. I decided to try and create an OS in C and ASM as a way to broaden my knowledge in this area. This took me on the most interesting ride, where I’ve learned about OS theory and low level programming on a whole new level. I’ve spent hours upon hours, blood and tears, reading different OS theory blogs, learning low level concepts, debugging, testing and working on…
Oct 2025 · github.com · its alternatives →
- 6
The operating system for smart frames. Runs on a Raspberry Pi or ESP32, renders on e-ink, HDMI and LCD displays. Standalone, self-hosted, or managed from FrameOS Cloud - everything renders on the device.
2024 · frameos.net · its alternatives →
- 7
2024 · github.com · its alternatives →
- 8PO
2022 · justine.lol · its alternatives →
- 9
The infrastructure platform for the intelligence era - encoredev/encore
2021 · github.com · its alternatives →
- 10
Early-Stage OS▲272All-in-one workspace to manage and grow your startup
2022 · tomaroyal.gumroad.com · its alternatives →
- 11
A simple, fast and user-friendly alternative to 'find' - sharkdp/fd
2017 · github.com · its alternatives →
- 12
(Very) basic UNIX-like operating system built when I was younger - SamyPesse/devos
2013 · github.com · its alternatives →
- 13
A Simple Unix-like operating system. Contribute to ozkl/soso development by creating an account on GitHub.
2019 · github.com · its alternatives →
- 14OG
2017 · open-source.now.sh · its alternatives →
- 15
Agile project management solution to make your ideas reality
2022 · victorchen.gumroad.com · its alternatives →
- 16IM
I've wanted to make my own OS since I started programming. Now, 5 years later, I did it (kind of). Sure, it is really basic, has very little functionality, but I made it and I'm proud of that. Oh, and I'm just 16 btw.
2025 · jotalea.com.ar · its alternatives →
- 17
- 18
Run functions on demand, scale automatically
2022 · digitalocean.com · its alternatives →
- 19
Serverless Functions For Kubernetes. Contribute to openfaas/faas-netes development by creating an account on GitHub.
2017 · github.com · its alternatives →
- 20
UI as finite-state machine . Contribute to stepanvanzuriak/Finite development by creating an account on GitHub.
2018 · github.com · its alternatives →
- 21
To try it out, simply build the project yourself from source, or use attached bootable ISO image of the system (in Releases on Github) and run it in QEMU. https://blog.vxn.dev/rou2exos-rusted-edition
2025 · github.com · its alternatives →
- 22
Learn to code from scratch with hands-on lessons, a structured curriculum, and real projects. Stop watching tutorials, start writing code for free now.
2022 · boot.dev · its alternatives →
- 23
A totally proof-of-concept FoundationDB based network block device backend - dividuum/fdb-nbd
2018 · github.com · its alternatives →
- 24
Programming language that compiles into a x86 ELF executable. - riicchhaarrd/ocean
2021 · github.com · its alternatives →
Also compare
- A new hobby OS from “scratch” in C# alternatives
- CoreOS, a Linux distro for containers alternatives
- I built a web framework in C alternatives
- Devbox – Easy, predictable shells and containers alternatives
- MyraOS – My 32-bit operating system in C and ASM (Hack Club project) alternatives
- FrameOS – operating system for single function smart frames alternatives
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →