Dev tools · alternatives · 2026
24 alternatives to Xs-vm – A small virtual machine written in Python
Xs-vm is a Python-based virtual machine that executes ARM-like assembly code, designed for educational purposes. It supports fundamental operations including function calls, recursion, and stack management through a… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Xs-vm – A small virtual machine written in Python launched in 2015; newer entries below may have overtaken it.
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"interesting" VM in C. Let's see how this goes. Contribute to tekknolagi/carp development by creating an account on GitHub.
2014 · github.com · its alternatives →
- 2VM
2013 · blog.grunseid.com · its alternatives →
- 3
A vim-like in Python. Contribute to vyapp/vy development by creating an account on GitHub.
2019 · github.com · its alternatives →
- 4QA
2017 · anchovieshat.github.io · its alternatives →
- 5
Hi everyone, I built PyXL — a hardware processor that executes a custom assembly generated from Python programs, without using a traditional interpreter or virtual machine. It compiles Python -> CPython Bytecode -> Instruction set designed for direct hardware execution. I’m sharing an early benchmark: a GPIO test where PyXL achieves a 480ns round-trip toggle — compared to 14-25 micro seconds on a MicroPython Pyboard - even though PyXL runs at a lower clock (100MHz vs. 168MHz). The design is stack-based, fully pipelined, and preserves Python's dynamic typing without static type restrictions.…
2025 · runpyxl.com · its alternatives →
- 6
2019 · github.com · its alternatives →
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Branchable computing by using a portable, lightweight, self-contained virtual machine - smol-machines/smolvm
Apr 2026 · github.com · its alternatives →
- 9
Contribute to libriscv/drogon-sandbox development by creating an account on GitHub.
2024 · github.com · its alternatives →
- 10
Securely run operating systems on your Mac
2021 · mac.getutm.app · its alternatives →
- 11
simple virtual machine and assembler. Contribute to ronsoros/rvm development by creating an account on GitHub.
2016 · github.com · its alternatives →
- 12
I wanted to see how fast an isolated code sandbox could start if I never had to boot a fresh VM. So instead of launching a new microVM per execution, I boot Firecracker once with Python and numpy already loaded, then snapshot the full VM state. Every execution after that creates a new KVM VM backed by a `MAP_PRIVATE` mapping of the snapshot memory, so Linux gives me copy-on-write pages automatically. That means each sandbox starts from an already-running Python process inside a real VM, runs the code, and exits. These are real KVM VMs, not containers: separate guest kernel, separate guest…
Mar 2026 · github.com · its alternatives →
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My implementation of Thorsten Bell's book (Writing an Interpreter in Go) - actuallyachraf/monkey-giggle
2020 · github.com · its alternatives →
- 14
A minimal stack-based VM. Contribute to codr7/liblg development by creating an account on GitHub.
2020 · github.com · its alternatives →
- 15
HVM1 (2022): a massively parallel, optimal functional runtime in Rust - HigherOrderCO/HVM1
2022 · github.com · its alternatives →
- 16
Linux virtual machine, running in the browser via HTML5/WebAssembly. Networking and graphics supported.
2021 · repl.leaningtech.com · its alternatives →
- 17
Linux virtual machine, running in the browser via HTML5/WebAssembly. Networking and graphics supported.
2022 · webvm.io · its alternatives →
- 18
A complete compiler for a simple language (in less than 150 LoC) - 00_readme.md
2022 · gist.github.com · its alternatives →
- 19
RARS -- RISC-V Assembler and Runtime Simulator. Contribute to TheThirdOne/rars development by creating an account on GitHub.
2019 · github.com · its alternatives →
- 20
Minimalist, dependency-free virtual machine sandbox for microcontrollers and other resource-constrained devices. Single C file, no dynamic memory allocations, asynchronous design, pure C99 - ringtailsoftware/uvm32
Dec 2025 · github.com · its alternatives →
- 21
Run commands in a virtualenv
2014 · pypi.python.org · its alternatives →
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I've built this to make it easy to host your own infra for lightweight VMs at large scale. Intended for exec of AI-generated code, for CICD runners, or for off-chain AI DApps. Mainly to avoid Docker-in-Docker dangers and mess. Super easy to use with CLI / Python SDK, friendly to AI engs who usually don't like to mess with VM orchestration and networking too much. Defense-in-depth philosophy. Would love to get feedback (and contributors: clear & exciting roadmap!), thx
2025 · github.com · its alternatives →
- 24
A Fully Homomorphic Encryption Brainfuck virtual machine - f-prime/arcanevm
2019 · github.com · its alternatives →
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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 →