C Hash

Open-source C projects categorized as Hash

Top 20 C Hash Projects

  1. john

    John the Ripper jumbo - advanced offline password cracker, which supports hundreds of hash and cipher types, and runs on many operating systems, CPUs, GPUs, and even some FPGAs

    Project mention: It Started as Fun, Turned Into a Calling... | dev.to | 2024-10-08

    My quest to crack this Wi-Fi password led me deep into the world of network security. I learned about tools like aircrack-ng and John the Ripper. I discovered the concept of packet capture and the vulnerabilities of WPS-protected networks. But more importantly, this journey led me to a revelation that would change everything: Android was built on the Linux kernel.

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  3. xxHash

    Extremely fast non-cryptographic hash algorithm

    Project mention: Show HN: Rain hashes – well designed, simple and fast variable sized hashes | news.ycombinator.com | 2024-12-13

    So, questions for people that know more than I: What's up with the 'passing' and 'failing' hashes in SMHasher3?

    Specifically, what happened to xxHash[1] to kick it down to the 'failing' category? I'm not certain about SMHasher's testing criteria, but comparing the benchmark numbers posed in Rain vs xxHash show xxH3 rather faster? Not that a have a personally vested intersted in xxHash, but it seems to be a rather widely used (e.g. RocksDB [2]) with a number of implementations - it would be useful to understand the criteria that make it no longer a passing SMHasher3 entry.

    [1] https://github.com/Cyan4973/xxHash

  4. wyhash

    The FASTEST QUALITY hash function, random number generators (PRNG) and hash map.

  5. bitcracker

    BitCracker is the first open source password cracking tool for memory units encrypted with BitLocker

  6. gtkhash

    A cross-platform desktop utility for computing message digests or checksums

  7. mmh3

    Python extension for MurmurHash (MurmurHash3), a set of fast and robust hash functions.

  8. prvhash

    PRVHASH - Pseudo-Random-Value Hash. Hash functions, PRNG with unlimited period, randomness extractor, and a glimpse into abyss. (inline C/C++) (Codename Gradilac/Градилак)

  9. Nutrient

    Nutrient – The #1 PDF SDK Library, trusted by 10K+ developers. Other PDF SDKs promise a lot - then break. Laggy scrolling, poor mobile UX, tons of bugs, and lack of support cost you endless frustrations. Nutrient’s SDK handles billion-page workloads - so you don’t have to debug PDFs. Used by ~1 billion end users in more than 150 different countries.

    Nutrient logo
  10. TairHash

    A redis module, similar to redis hash, but you can set expiration and version for field.

  11. komihash

    Very fast, high-quality hash function, discrete-incremental and streamed hashing-capable (non-cryptographic, inline C/C++) 26GB/s + PRNG

  12. sha-2

    SHA-2 algorithm implementations (by amosnier)

  13. houndsniff

    Hash identification program.

  14. yescrypt

    Password-based key derivation function and password hashing scheme building upon scrypt

  15. ChibiHash

    Small, Fast, Portable 64-bit hash function

    Project mention: ChibiHash: Small, Fast 64 bit hash function | news.ycombinator.com | 2024-12-29
  16. beamsplitter

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

  17. nbperf

    Improved NetBSD's Perfect Hash Generation Tool v3

  18. fast-hash

    Improved code.google.com/p/fast-hash (generated hashfunc) (by rurban)

    Project mention: Automated integer hash function discovery | news.ycombinator.com | 2024-05-04

    I also have something similar here, with a slower generator (interpreted, not jitted), but better quality functions: https://github.com/rurban/fast-hash/tree/master/hashgen

    But I found nothing better than the old favorites.

  19. hash-array-mapped-trie

    A hash array mapped trie implementation in c.

  20. stata-shasum

    Stata wrapper for various cryptographic hashes from OpenSSL

  21. PoxHash

    A block hashing algorithm with implementations in C, Rust, Go, Nim, Python and JS

  22. ZedmeeHash

    Strong, fast, non-cryptographic hash function

  23. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

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C Hash related posts

  • Show HN: Rain hashes – well designed, simple and fast variable sized hashes

    3 projects | news.ycombinator.com | 13 Dec 2024
  • Automated integer hash function discovery

    11 projects | news.ycombinator.com | 4 May 2024
  • The One Billion Row Challenge in CUDA: from 17 minutes to 17 seconds

    5 projects | news.ycombinator.com | 13 Apr 2024
  • Inception: Leaking the root hash from /etc./shadow on AMD Zen 4 [video]

    2 projects | news.ycombinator.com | 8 Aug 2023
  • GitHub - frymimori/c-hasher: Create secure and variable-length checksums using C with a fast and unique hashing algorithm.

    4 projects | /r/C_Programming | 3 Jun 2023
  • Proof_Math_Is_Engineered: never-seen-before mind-blowing imagery discovered, with "original sin" consonants (for a layman)

    1 project | /r/programming | 12 Mar 2023
  • Wyhash: The fastest quality hash function

    1 project | news.ycombinator.com | 10 Mar 2023
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    coderabbit.ai | 14 Feb 2025
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Index

What are some of the best open-source Hash projects in C? This list will help you:

# Project Stars
1 john 10,798
2 xxHash 9,483
3 wyhash 986
4 bitcracker 859
5 gtkhash 396
6 mmh3 328
7 prvhash 310
8 TairHash 243
9 komihash 206
10 sha-2 184
11 houndsniff 151
12 yescrypt 143
13 ChibiHash 113
14 beamsplitter 90
15 nbperf 18
16 fast-hash 9
17 hash-array-mapped-trie 9
18 stata-shasum 7
19 PoxHash 7
20 ZedmeeHash 2

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