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Dev tools · alternatives · 2026

24 alternatives to HMAC Generator

Generates a cryptographic hash function

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. HMAC Generator launched in 2017; newer entries below may have overtaken it.

  1. 1

    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 →

  2. 2
    HASH▲127

    Build complex simulations quickly with modular components

    2020 · hash.ai · its alternatives →

  3. 3SA

    I built this machine so I could generate Bitcoin keys that I could trust. Air-gapped and simple to use and understand (mechanical). The Satoshi 9000 demo: https://youtu.be/bJiOia5PoGE The key value proposition of the machine is that it generates analog randomness in the physical world and converts it into digital (1’s and 0’s) randomness. Seamlessly. But it occurs to me that it may have other uses beyond crypto keys for your own use, such as: * Randomized clinical trials. Clinical trials need a high degree of transparency for ethical reasons; also, for legal reasons should it…

    2024 · its alternatives →

  4. 4
  5. 5

    Serialization code generator for QUICK struct content comparison - CovenantSQL/HashStablePack

    2019 · github.com · its alternatives →

  6. 6

    the BLAKE3 hash function implemented in 6502 assembly - oconnor663/blake3-6502

    2022 · github.com · its alternatives →

  7. 7WR
  8. 8

    A tutorial on how to code a privacy-preserving version of Shazam using Zama Concrete ML.

    2024 · zama.ai · its alternatives →

  9. 9

    Generate Erlang VM byte code from Haskell. Contribute to kofigumbs/codec-beam development by creating an account on GitHub.

    2018 · github.com · its alternatives →

  10. 10

    Generate MD5, SHA-1, SHA-256 & SHA-512 Hashes Instantly

    Jun 2026 · technofirstonline.com · its alternatives →

  11. 11

    SHA256 sentence: discover a SHA256 checksum that matches a sentence's description of hex digit words. - joelparkerhenderson/sha256-sentence

    2023 · github.com · its alternatives →

  12. 12

    A Simple and Efficient Toolkit

    2024 · apps.apple.com · its alternatives →

  13. 13

    KeePassX is a cross platform port of the windows application “Keepass Password Safe”. - RFC: Add YubiKey HMAC-SHA1 Challenge-Response by kylemanna · Pull Request #52 · keepassx/keepassx

    2014 · github.com · its alternatives →

  14. 14
  15. 15

    A configurable and expandable tax report generator for crypto assets 🚀 - CryptoTaxTools/crypto-tax-report

    2020 · github.com · its alternatives →

  16. 16

    🥷 Your cryptography & cryptocurrency Swiss Army Knife

    2021 · cryptoboyapp.github.io · its alternatives →

  17. 17

    It is based on phase noise, consumes less than 60 LUT4s/FFs and achieves up to 7.99 bits of entropy per byte. Feel free to comment if you have any questions, ideas or thoughts :)

    2023 · github.com · its alternatives →

  18. 18H4
  19. 19CM
  20. 20

    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

    2023 · github.com · its alternatives →

  21. 21

    A concurrent thread-safe hash map implemented in C++ - kshk123/hashMap

    2017 · github.com · its alternatives →

  22. 22JH

    2022 · kylheku.com · its alternatives →

  23. 23

    Hey HN! I've been building random tools whenever I needed them over the past few months, and now I have 177 of them. Started because I was tired of sketchy converter sites with 10 ads, so I just... made my own. Some highlights for the dev crowd: Developer tools: - UUID Generator (v1/v4/v7, bulk generation): https://calcbin.com/tools/uuid-generator - JWT Generator & Decoder: https://calcbin.com/tools/jwt-generator - JSON Formatter/Validator: https://calcbin.com/tools/json-formatter - Cron Expression Generator (with…

    Feb 2026 · calcbin.com · its alternatives →

  24. 24HF

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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 →