Dev tools · alternatives · 2026

24 alternatives to An async traceroute(1) implementation in Rust

I wrote a minimal traceroute(1) clone that leans on asynchrony to reduce the time spent tracing a route. Underneath, it uses ICMP to do its job. The plan is to add support for UDP tracing and a path maximum transmission unit discovery mechanism. Comments and suggestions are welcome!

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. An async traceroute(1) implementation in Rust launched in 2022; newer entries below may have overtaken it.

1
Whirlwind – Async concurrent hashmap for Rust▲140
Hey HN, this is Will and David from Fortress (https://news.ycombinator.com/item?id=41426998). We use a lot of async Rust internally, and created this library out of a need for an async-aware concurrent hashmap since there weren’t many available in the Rust ecosystem. Whirlwind is a sharded HashMap with a fully asynchronous API. Just as dashmap is a replacement for std::sync::RwLock, whirlwind aims to be a replacement for tokio::sync::RwLock. It has a similar design and performance characteristics to dashmap, but seems to perform better in read-heavy workloads with tokio's…
2024 · github.com · its alternatives →
2
IP Guide – Info on IP addresses, Networks, and ASNs▲363
Hey all, wanted to share my recent weekend hack project. I wanted to improve upon the existing space for looking up information about IP addresses and ASNs. The backend is written in Rust and pulls BGP data every 8 hours from the RIPE RIS project to build up a routing table and also adds geolocation information. The frontend is using React and Tailwind. Would love any feedback or suggestions on what to improve.
2023 · ip.guide · its alternatives →
3
Performant intracontinental public transport routing in Rust▲167
I made a public transport route planning program that's capable of planning journeys across Europe or North America! There's only one other FOSS project I know of (MOTIS/Transitous) that can do transit routing at this scale, and in the testing I've performed mine is about 50x faster. I've spent a few weeks on this project now and it's getting to the point where I can show it off, but the API responses need a lot of work before they're usable for any downstream application. Example query (Berlin to Barcelona):…
2024 · github.com · its alternatives →
4
30ms latency screen sharing in Rust▲353
CLI Native WebRTC Agent in Rust. Contribute to bitwhip/bitwhip development by creating an account on GitHub.
2024 · github.com · its alternatives →
5
Async UI: A Rust UI Library Where Everything is a Future▲173
2022 · wishawa.github.io · its alternatives →
6
A fast, dependency-free traceroute implementation in pure C▲29
A fast, dependency-free traceroute implementation in pure C. - davidesantangelo/fastrace
Oct 2025 · github.com · its alternatives →
7
Coerce – Actor runtime for Rust using async/await and tokio channels▲155
Actor runtime and distributed systems framework for Rust - LeonHartley/Coerce-rs
2019 · github.com · its alternatives →
8
Asroute – View unique networks traversed by traceroute▲58
Interpret traceroute output to show names of ASN traversed - stevenpack/asroute
2020 · github.com · its alternatives →
9
Pure C Asynchronous HTTP Framework▲80
Asynchronous C networking library with HTTP server, WebSockets, reverse proxy, HTTP/2 gRPC client, TLS and event loop. - Softmotions/iwnet
2022 · github.com · its alternatives →
10
Traceroute Visualizer▲98
Hey everyone, I've made this website that I hope can help some people. The original inspiration comes from being tired of having a specific site (and finding it!!) that serves my needs for a single purpose. Straight forward tools, no fuss. The objective is to be fully in-browser, no login and if possible without contacting a remote server. PGP Key Analyser - Analyze PGP keys directly in your browser - finally I can see the infos without having to download the key on my device Proton Date - Check ProtonMail account creation dates - pretty niche I admit Favicon Hash - Generate website favicon…
2025 · kriztalz.sh · its alternatives →
11
Await-Tree – Visualize Async Rust Task Execution in Real-Time▲28
Generate accurate and informative tree dumps of asynchronous tasks. - risingwavelabs/await-tree
2025 · github.com · its alternatives →
12
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 →
13AC
Asdf Clone Written in Rust▲79
I think that asdf (https://asdf-vm.com) was a great idea for a project. It helps consolidate installing and running different programming languages into a similar UX. It also is built with a plugin interface that makes it easy to build support for new languages. However it is so slow. I was just testing `node -v` and it was taking ~900ms. That kind of overhead is completely unusable. My shell prompt uses runtimes inside of it for various things so this effectively makes every command take multiple seconds to complete. So I rebuilt it in Rust but using the same plugin ecosystem so…
2023 · its alternatives →
14
The cost of Rust async/await▲15
The cost of Rust async/await. Contribute to jkarneges/rust-async-bench development by creating an account on GitHub.
2020 · github.com · its alternatives →
15
I made a zero-copy coroutine tracer to find my scheduler's lost wakeups▲49
A cross-language, zero-copy coroutine observability framework based on the cTP shared-memory protocol, utilizing lock-free ring buffers for ultra-low overhead state tracing. - lixiasky-back/coroTracer
Mar 2026 · github.com · its alternatives →
16AT
A TCP Proxy in 30 lines of Rust▲19
2021 · zmedley.com · its alternatives →
17
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 →
18AP
ARM64 port of coroutines from Asynchronous Programming in Rust book▲5
The Asynchronous Programming in Rust by Carl Fredrik Samson has a chapter on implementing coroutines; however, unlike other chapters, it is x64-only. I tried to add the missing piece and ported it to AArch64. The post explains the key differences and references full source code.
2025 · monoid.github.io · its alternatives →
19
Asymmetric stackful cross-platform Coroutines in pure C▲39
Single header stackful cross-platform coroutine library in pure C. - edubart/minicoro
2021 · github.com · its alternatives →
20
asyncmcp – Run MCP over async transport via AWS SNS+SQS▲35
Async transport layers for MCP. Contribute to bh-rat/asyncmcp development by creating an account on GitHub.
2025 · github.com · its alternatives →
21CA
Created a Node.js's addon that can handle 1M req/s▲7
I’ve been experimenting with building a Node.js HTTP framework using Rust + Hyper with N-Api. The project started as a fully synchronous server, but I recently patched it to support async (Tokio/Hyper). That change alone nearly doubled throughput in benchmarks. What’s different: * Built directly on Hyper, no heavy abstraction * napi glue for Node.js bindings * Minimal core (sync and async engines side-by-side) * Focused on raw performance, not plugins (yet) This is still experimental and not production-ready. I’d like feedback on: * Async API design — does it feel ergonomic? *…
2025 · its alternatives →
22
An event loop for asyncio written in Rust▲5
actually, nothing special about this implementation. just another event loop written in rust for educational purposes and joy in tests it shows seamless migration from uvloop for my scraping framework https://github.com/BitingSnakes/silkworm with APIs (fastapi) it shows only one advantage: better p99, uvloop is faster about 10-20% in the synthetic run currently, i am forking on the win branch to give it windows support that uvloop lacks
Mar 2026 · github.com · its alternatives →
23
Asyncpal: Preemptive concurrency and parallelism for sporadic workloads▲28
Hi HN ! Alex here. I'm excited to show you Asyncpal (https://github.com/pyrustic/asyncpal), a Python library for parallelism [1] and preemptive concurrency [2] tailored for sporadic workloads [3]. I've been working on a private project where it would be convenient to have asynchronous versions of some operations without using `async/await` [4]. Besides `async/await`, which represents cooperative concurrency via the `asyncio` package, Python also provides preemptive concurrency through its `threading` package. Additionally, the `concurrent.futures` package builds…
2024 · github.com · its alternatives →
24
A simple, pretty alternative to strace written in Rust▲36
A pretty (simple) alternative to strace. Contribute to JakWai01/lurk development by creating an account on GitHub.
2022 · github.com · its alternatives →

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