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Dev tools · alternatives · 2026

24 alternatives to Rain Hashes

The fastest 128-bit and 256-bit hash, passes all tests, and under 140 source lines of code. API library and CLI tool in C++ and NodeJS/Wasm - DOSAYGO-STUDIO/rain

Rain Hashes is a tool for generating and managing hash values, launched in July 2023. It helps developers and security-conscious users create, verify, and work with cryptographic hashes for files and data. Available on… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Rain Hashes launched in 2023; newer entries below may have overtaken it.

  1. 1

    The fastest 128-bit and 256-bit hash, passes all tests, and under 140 source lines of code. API library and CLI tool in C++ and NodeJS/Wasm - DOSAYGO-STUDIO/rain

    2024 · github.com · its alternatives →

  2. 2

    The gold standard for your API references and product guides

    2024 · hashnode.com · its alternatives →

  3. 3

    :rocket: DISCoHAsH - Simple, fast, quality hash in 120 lines. 10GB/s serial (depending on hardware). Also in NodeJS - DO-SAY-GO/DISCoHAsH

    2020 · github.com · its alternatives →

  4. 4
    HASH▲127

    Build complex simulations quickly with modular components

    2020 · hash.ai · its alternatives →

  5. 5

    Long-simmering side project that is finally ready to see the light. HAMTs are a cool persistent data structure and implementing one has been a lot of fun. Beyond the code, there is likely some value in the extensive and largely complete implementation docs; basic benchmarks are linked in the README, too. Kind of aiming to be "the libavl for HAMTs". That is obviously a high and aspirational bar but a distinct possibility if it stirs up a little interest and/or contribution. Anyways, it's time for this to go out, collect feedback and maybe even some use outside of toy projects. Let me…

    2023 · github.com · its alternatives →

  6. 6AS
  7. 7

    Hey HN, I find myself reaching for tools like it-tools.tech or other random sites every now and then during development or debugging. So, I built a toolkit with a sane and simple CLI interface for most of those tools. For the curious and lazy, at the moment, ut has tools for, - Encoding: base64 (encode, decode), url (encode, decode) - Hashing: md5, sha1, sha224, sha256, sha384, sha512 - Data Generation: uuid (v1, v3, v4, v5), token, lorem, random - Text Processing: case (lower, upper, camel, title, constant, header, sentence, snake), pretty-print, diff - Development Tools: calc, json…

    2025 · github.com · its alternatives →

  8. 8
    hat.sh▲212

    Free, fast, secure and serverless file encryption

    2019 · hat.sh · its alternatives →

  9. 9

    ⏰ Day.js 2kB immutable date-time library alternative to Moment.js with the same modern API - iamkun/dayjs

    2018 · github.com · its alternatives →

  10. 10

    Timeflake is a 128-bit, roughly-ordered, URL-safe UUID. - anthonynsimon/timeflake

    2021 · github.com · its alternatives →

  11. 11

    Hashing made simple. Get the hash of a buffer/string/stream/file. - sindresorhus/hasha

    2015 · github.com · its alternatives →

  12. 12

    Meta programming utilities for C++14. Merged in matt-42/lithium - matt-42/iod

    2014 · github.com · its alternatives →

  13. 13

    Native Go version of HighwayHash with optimized assembly implementations on Intel and ARM. Able to process over 10 GB/sec on a single core on Intel CPUs - https://en.wikipedia.org/wiki/HighwayHash - minio/highwayhash

    2018 · github.com · its alternatives →

  14. 14

    A small, portable, linear probing hash map. Contribute to e-dant/salmagundi development by creating an account on GitHub.

    2024 · github.com · its alternatives →

  15. 15

    Accelerate SHA256 computations in pure Go using AVX512, SHA Extensions for x86 and ARM64 for ARM. On AVX512 it provides an up to 8x improvement (over 3 GB/s per core). SHA Extensions give a performance boost of close to 4x over native. - minio/sha256-simd

    2017 · github.com · its alternatives →

  16. 16

    :gem: Beamsplitter - A new (possibly universal) hash that passes SMHasher. Built mainly with a random 10x64 S-box. Also in NodeJS - DO-SAY-GO/beamsplitter

    2020 · github.com · its alternatives →

  17. 17HA
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  19. 19
  20. 20TT
  21. 21

    I'm excited to share Hashmap.me, a small tool I've built to simplify data storage and retrieval. It's a straightforward service that allows developers to store data records via HTTP requests and retrieve them easily, all without the hassle of setting up and managing a database. Initially I built this because I was tired of creating a database to prototype my own projects, I just wanted to persist my in memory cache between restarts early on. Each hashmap you create corresponds to its own collection in MongoDB. Perfect for small projects, quick prototypes, or learning purposes. I'd love to…

    2024 · hashmap.me · its alternatives →

  22. 22

    Simple, fast, secure in-browser file encryption

    2021 · hat.sh · its alternatives →

  23. 23

    Hash files, strings, input streams and network resources in various common algorithms simultaneously - Miserlou/omnihash

    2016 · github.com · its alternatives →

  24. 24

    Calculate file hashes quickly

    Oct 2025 · apps.apple.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 →