Dev tools · alternatives · 2026

24 alternatives to A fast hex dumper, written in Rust

fasthex - a very optimized hex dumper with all the features other hex dumpers have too

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
I rewrote my Mac Electron app in Rust▲597
A year ago, my co-founder launched Desktop Docs here on HN. It's a Mac app we built with Electron that uses CLIP embeddings to search photos and videos locally with natural language. We got positive feedback from HN and our first paying customers, but the app was almost 1GB and clunky to use. TLDR; rebuilding in Rust was the right move. So we rewrote the app with Rust and Tauri and here are the results: - App size is 83% smaller: 1GB → 172MB - DMG Installer is 70% smaller: 232MB → 69.5MB - Indexing files is faster: A 38-minute video now indexes in ~3 minutes instead of 10-14 minutes -…
2025 · desktopdocs.com · its alternatives →
2
Shite – little hot-reloadin' static site maker from shell▲141
Or more precisely, my little site maker... It is a personal tool that I thoroughly enjoyed making, and enjoy using to write my website . A caveat before any more; nobody was supposed to promote this insanity. Like, terrible things have been done involving inotify and xdotool. But. It showed up on HN some months ago. That too while it was still, shall we say, fermenting. It got "done" some time thence, and of course one could not let the half-past just be. So here we are, for better or worse. Thank you HN mods for helping me repost! _\\// The README explains all, animated GIFs and…
2023 · github.com · its alternatives →
3
I'm making a dynamic language in Rust▲184
An implementation of a dynamic programming language in Rust. Includes: Parser/Compiler, REPL, Virtual Machine, Bytecode Disassembler This started out as a learning project to teach myself Rust. It has grown into a decently substantial piece of software and I've learned quite a bit in the process! Some neat things: + A garbage collector that can store dynamically sized types without any double-indirection (i.e. I have my own Box implementation with manual alloc/dealloc) + The smart pointer used to reference GCed data is a thin pointer. The ptr metadata needed for DSTs is stored in…
2022 · github.com · its alternatives →
4AF
Apache Fory Rust – 10-20x faster serialization than JSON/Protobuf▲67
Serialization framework with some interesting numbers: 10-20x faster on nested objects than json/protobuf. Technical approach: compile-time codegen (no reflection), compact binary protocol with meta-packing, little-endian layout optimized for modern CPUs. Unique features that other fast serializers don't have: - Cross-language without IDL files (Rust ↔ Python/Java/Go) - Trait object serialization (Box) - Automatic circular reference handling - Schema evolution without coordination Happy to discuss design trade-offs. Benchmarks:…
Oct 2025 · fory.apache.org · its alternatives →
5
tldx▲109
Fast CLI to bulk-check domains via RDAP & MCP
May 2026 · github.com · its alternatives →
6
I missed the moving blocks, so I built a real Linux disk defragmenter▲97
Linux filesystem defragger written in Rust and Qt Quick/Kirigami - gbin/defragger
Aug 2026 · github.com · its alternatives →
7R1
Rust9x 1.76-beta – Rust on Windows 95+▲53
HN discussion about the initial release: https://news.ycombinator.com/item?id=31112273
2023 · seri.tools · its alternatives →
8
a Rust ray tracer that runs on any GPU – even in the browser▲95
I’ve been experimenting with Rust lately and wanted a project that would help me explore some of its lower-level and performance-oriented features. Inspired by Sebastian Lague’s videos, I decided to implement my own ray tracer from scratch. The initial goal was just to render a simple 3D scene in the browser at a reasonable frame rate. It evolved into a small renderer that can: • Run locally or on the web using wgpu and WebAssembly • Perform mesh rendering with a Bounding Volume Hierarchy (BVH) for acceleration • Simulate both direct and indirect illumination for photorealistic results • Be…
Nov 2025 · github.com · its alternatives →
9
Second State VM▲78
High performance secure & portable Rust functions in Node.js
2020 · secondstate.io · its alternatives →
10
Cargo-memex – compile rust code into a meme and run it▲61
compile rust code into memes. Contribute to mattsse/cargo-memex development by creating an account on GitHub.
2021 · github.com · its alternatives →
11
SwimOS Rust – A framework for real-time streaming data applications▲71
2024 · github.com · its alternatives →
12
FeOx – Fast embedded KV store in Rust▲37
FeOx (Iron-Oxide) is an ultra-fast, embedded and persisted KV store in pure Rust. - mehrantsi/feoxdb
2025 · github.com · its alternatives →
13
Cachekit – High performance caching policies library in Rust▲47
High-performance cache policies and supporting data structures for Rust systems, with optional metrics and benchmarks. - OxidizeLabs/cachekit
Jan 2026 · github.com · its alternatives →
14
Rusteerio by Context.dev▲71
Keep your Cheerio code. Make it faster.
4d ago · github.com · its alternatives →
15
Rust macro utility for batching expensive async operations▲28
rust macro util for batching expensive operations. Contribute to hackermondev/batched development by creating an account on GitHub.
2025 · github.com · its alternatives →
16
Rux, a hobbyist microkernel written in Rust▲14
A hobbyist microkernel written in Rust, featuring a capability-based system similar to seL4. - sorpaas/rux
2017 · github.com · its alternatives →
17
WolfStack – Proxmox-like server management in a single Rust binary▲32
WolfStack folds Portainer, Uptime Kuma, Ansible, and Cockpit into a single Rust binary, and integrates with Proxmox and Tailscale. Manage Docker, LXC, VMs, networking, storage, backups, and status pages from one dashboard.
Mar 2026 · wolfscale.org · its alternatives →
18
Sockudo▲14
High-performance Pusher alternative in Rust
2025 · its alternatives →
19
Actix web 0.4 – simple and extremely fast web framework for Rust▲35
Actix Web is a powerful, pragmatic, and extremely fast web framework for Rust. - actix/actix-web
2018 · github.com · its alternatives →
20SS
SSVM – Speed up your Node.js apps with Rust and WebAssembly▲5
Raw performance (the lack of) is always a contentious point for JavaScript, especially in our post-Moore era of computing. Node.js gets around this issue through extensive of use of native libraries and modules written in C, including the V8 JS engine itself. But as application developers, how do YOU create high performance functions? Write in C and run as a NAPI module? Write in Rust and run as a V8 wasm? Well, there is another (better and faster) way now! The SSVM is a fully featured WebAssembly VM that is optimized for server-side applications.…
2020 · its alternatives →
21
Optimizing LiteLLM with Rust – When Expectations Meet Reality▲27
I've been working on Fast LiteLLM - a Rust acceleration layer for the popular LiteLLM library - and I had some interesting learnings that might resonate with other developers trying to squeeze performance out of existing systems. My assumption was that LiteLLM, being a Python library, would have plenty of low-hanging fruit for optimization. I set out to create a Rust layer using PyO3 to accelerate the performance-critical parts: token counting, routing, rate limiting, and connection pooling. The Approach - Built Rust implementations for token counting using tiktoken-rs - Added lock-free data…
Nov 2025 · github.com · its alternatives →
22
Numax - a portable runtime for distributed apps▲6
Hi, over the past few months I've been working on this project: Numax is a small Rust runtime that does three things: it runs WebAssembly modules in a sandbox, has a built-in local key-value store, and syncs everything across nodes with CRDTs and gossip. Basically, you write a wasm module, run it on two machines, and they converge (I hope !). It's a decentralized system... I hope someone finds it interesting! There's a whitepaper I've put a lot into, and I think the code isn't bad either! I believe there's still room in this world for software that's fun and well made, and while building…
Jun 2026 · github.com · its alternatives →
23
Tylax – A bidirectional LaTeX to Typst converter in Rust▲27
Hi HN, author here. I built Tylax because I wanted to migrate my old LaTeX papers to Typst but found existing regex-based scripts too fragile for nested environments. Tylax parses LaTeX into an AST (using mitex-parser) and converts it to Typst code. It supports: - Full document structure (not just math snippets) - Complex math (matrices, integrals) - Experimental TikZ -> CeTZ graphics conversion - Runs in browser via WASM Repo: https://github.com/scipenai/tylax Web Demo: https://convert.silkyai.cn/ Happy to answer any questions!
Jan 2026 · github.com · its alternatives →
24
Fast subdomain enumerator written in Rust▲23
Hello! I'm learning Rust and also information security, so what better way to learn than to put a tool together practicing both skills? I've tried to use a couple of different tools for subdomain enumeration (part of the Discovery-party when it comes to penetration testing), but none of them were very fast, even if the DNS resolver I pointed them towards is, so I wrote my own tool that leverages concurrency to check a lot of subdomains, fast! It's written in Rust, main parts being using Tokio and async_channels, and I think it works good enough for a first release. I wanted to get recursive…
2022 · 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 →