1.gchq / CyberChef
The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis
+884 stars
from 35,400 · score 6.79
Trending repositories
Ranked by Attention Score: stars gained over the last 90 complete days
11 repositories by Attention Score · Aug 5, 2026 – Nov 2, 2026 (UTC)
2.ashvardanian / StringZilla
Up to 100x faster strings for C, C++, CUDA, Python, Rust, Swift, JS, & Go, leveraging NEON, AVX2, AVX-512, SVE, GPGPU, & SWAR to accelerate search, hashing, sorting, edit distances, sketches, and memory ops 🦖
+61 stars
from 3,518 · score 4.13
3.paulmillr / noble-hashes
Audited & minimal JS implementation of hash functions, MACs and KDFs.
+49 stars
from 892 · score 3.91
4.noraj / haiti
:key: Hash type identifier (CLI & lib)
+19 stars
from 991 · score 3.00
5.bee-san / Name-That-Hash
🔗 Don't know what type of hash it is? Name That Hash will name that hash type! 🤖 Identify MD5, SHA256 and 300+ other hashes ☄ Comes with a neat web app 🔥
+18 stars
from 1,655 · score 2.94
6.sirixdb / sirix
SirixDB is an an embeddable, bitemporal, append-only database system and event store, storing immutable lightweight snapshots. It keeps the full history of each resource. Every commit stores a space-efficient snapshot through structural sharing. It is log-structured and never overwrites data. SirixDB uses a novel page-level versioning approach.
+10 stars
from 1,211 · score 2.40
7.Password4j / password4j
Java cryptographic library that supports Argon2, bcrypt, scrypt and PBKDF2 aimed to protect passwords in databases. Easy to use by design, highly customizable, secure and portable. All the implementations follow the standards and have been reviewed to perform better in the JVM.
+10 stars
from 428 · score 2.40
8.OpenHFT / Zero-Allocation-Hashing
Zero-allocation hashing for Java
+5 stars
from 843 · score 1.79
9.avaneev / komihash
Very fast, high-quality hash function, discrete-incremental and streamed hashing-capable (non-cryptographic, header-only C/C++) 27GB/s + PRNG
+4 stars
from 284 · score 1.61
10.kellyethridge / VBCorLib
The VBCorLib framework brings many of the powerful .NET classes to VB6.
+2 stars
from 135 · score 1.10
11.zitadel / passwap
Package passwap provides a unified implementation between different password hashing algorithms. It allows for easy swapping between algorithms, using the same API for all of them.
+1 stars
from 77 · score 0.69