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Alternatives

Products that do what Rotel – Fast and Efficient OpenTelemetry Collection in Rust does

Project Page: https://rotel.dev Github: https://github.com/streamfold/rotel Hi HN, Ray and Mike here! We’re building Rotel, a new high performance, resource efficient approach to OpenTelemetry collection. Rotel is open source (Apache License 2.0) and runs as a standalone process and collects telemetry from external processes or other collection agents. It consumes 75% less memory and 50% less CPU in benchmarks https://streamfold.github.io/rotel-otel-loadtests/benchmarks, so it is particularly well-suited for environments where resource…

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  2. 2
    TraceLLM▲100

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  3. 3
    Second State VM▲78

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  4. 4AW
    Actix web 0.4 – simple and extremely fast web framework for Rust▲35

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  7. 7HR
    Haml-rs – Haml parser in Rust▲40

    2018 · github.com

  8. 8RR
    Rapid-rs – Zero-config web framework for Rust▲9

    I built rapid-rs to eliminate the hours of boilerplate when starting a new Rust web service. One command gets you: - Auto-configured DB, logging, CORS - OpenAPI/Swagger UI at /docs - Request validation - Production-ready observability Built on Axum. Early benchmarks show ~50K req/s with 10-20MB RAM. This is v0.1 - feedback welcome! Crates: https://crates.io/crates/rapid-rs

    Nov 2025 · crates.io

  9. 9TV
    TraceLens Visualizing Distributed Systems▲6

    TraceLens is a new user interface and data collector for OpenTelemetry-based systems. Although there are existing tools like Jaeger and Zipkin that offer some visualization capabilities, I wanted a solution that could provide a deeper level of insight. TraceLens is not designed for production environments, but as a debugging tool to help developers better understand the intricacies of their systems. Key features are detailed component diagrams. and sequence diagrams.

    2024 · tracelens.io

  10. 10RA
    rtoml – a TOML library for Python written in rust▲5

    2020 · github.com

  11. 11NA
    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

  12. 12UI
    USearch Images demo in 200 lines of Python▲9

    Hey everyone! I am excited to share updates on four of my & my teams' open-source projects that take large-scale search systems to the next level: USearch, UForm, UCall, and StringZilla. These projects are designed to work seamlessly together, end-to-end—covering everything from indexing and AI to storage and networking. And yeah, they're optimized for x86 AVX2/512 and Arm NEON/SVE hardware. USearch [1]: Think of it as Meta FAISS on steroids. It's now quicker, supports clustering of any granularity, and offers multi-index lookups. Plus, it's got more native bindings than probably…

    2023 · usearch-images.com

  13. 13SM
    SixtyFPS – multi-language GUI toolkit made in Rust (alpha)▲18

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  14. 14IC
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  15. 15OA
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    2021 · github.com

  16. 16RL
    Rust-loguru – A flexible Rust logging library like Python's Loguru▲5

    I've just released rust-loguru, a logging library for Rust that aims to combine intuitive API design (inspired by Go/Python's Loguru) with Rust's performance characteristics. Some highlights: - Consistently outperforms the standard log crate by 50-80% in benchmarks. - Multiple log levels and an extensible handler system -File rotation with better performance than log4rs and other alternatives - Error handling utilities and context helpers I built this because I wanted a logger that was both ergonomic to use and high-performance. The benchmarks comparing it to slog, log, and tracing are…

    2025 · crates.io

  17. 17TM
    The most simple web framework for Rust v0.5▲7

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  18. 18JA
    Jql – A JSON Query Language CLI Tool Written in Rust▲9

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  19. 19CR
    Clawbernetes – Replace kubectl with conversation (Rust)▲5

    Clawbernetes turns OpenClaw into an AI-native infrastructure manager. Instead of YAML, Helm charts, and kubectl — you have a conversation. "Deploy Llama 70B on the node with the most VRAM" → agent selects the best node, pulls the image, starts the container with GPU passthrough, sets up health monitoring. "Why is inference slow?" → checks GPU temps, VRAM, CPU load. "GPU 0 at 89°C — thermal throttling. Want me to reduce batch size?" 23 crates, 74K lines of Rust, 1,866 tests, zero unsafe in core. Supports CUDA, Metal, ROCm, Vulkan, and CPU SIMD. Components: - clawnode: node agent with 80+…

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  20. 20TF
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  21. 21PA
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  22. 22GR
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    2025 · github.com

  23. 23GA
    Gochan – A library of channel architectures for Go, inspired by Rust▲5

    Hi All, I felt like I was re-inventing the wheel by bolting similar channel architectures onto different Go structs repeatedly so I decided to extract some common types into into one library so that they would be easier to re-use: - oneshot - spsc - spmc - mpsc - mpmc - broadcast - watch The types are inspired by Rust channels so if you're coming from Rust they should feel familiar. So far I'm really enjoying using them but it'd be great to get some external feedback if you have time! https://github.com/amorey/gochan Andres

    May 2026 · github.com

  24. 24JU
    Jobsearch – unified CLI for scraping job boards▲5

    Author here. Got tired of checking Upwork, NoFluffJobs, eFinancialCareers, LinkedIn and HN threads separately, so I built a CLI that scrapes them into a local SQLite DB and lets me browse everything in one web UI with filters and semantic search. Details: - Scraping via real browser over CDP (your own logged-in session, no API keys) - Embeddings run locally (nomic-embed-text via fastembed), stored in Lance - Rust backend, SolidJS frontend embedded in binary, single static executable Works for my use case (Europe-based contractor). It's my first rust project, decided to do local CLI, it's…

    Jul 2026 · github.com

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