1.zaproxy / zaproxy
The ZAP by Checkmarx Core project
+240 stars
from 15,850 · score 5.48
Trending repositories
Ranked by Attention Score: stars gained over the last 30 complete days
12 repositories by Attention Score · Oct 4, 2026 – Nov 2, 2026 (UTC)
2.cryptomator / cryptomator
Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.
+215 stars
from 16,198 · score 5.38
3.Peergos / Peergos
A p2p, secure file storage, social network and application protocol
+22 stars
from 2,524 · score 3.14
4.pac4j / pac4j
Security engine for Java (authentication, authorization, multi frameworks): OpenID Connect, SAML2, CAS, OAuth, LDAP, JWT...
+10 stars
from 2,529 · score 2.40
5.find-sec-bugs / find-sec-bugs
The SpotBugs plugin for security audits of Java web applications and Android applications. (Also work with Kotlin, Groovy and Scala projects)
+7 stars
from 2,446 · score 2.08
6.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.
+6 stars
from 432 · score 1.95
7.tink-crypto / tinkArchived
Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.
+5 stars
from 13,533 · score 1.79
8.Loophole-LLC / Bastillion
Bastillion gives you a clean, browser-based way to manage SSH access across all your systems—like a bastion host with a friendly dashboard.
+5 stars
from 3,547 · score 1.79
9.tink-crypto / tink-java
Java implementation of Tink
+4 stars
from 307 · score 1.61
10.BastiaanJansen / otp-java
A small and easy-to-use one-time password generator library for Java implementing RFC 4226 (HOTP) and RFC 6238 (TOTP).
+2 stars
from 243 · score 1.10
11.Warxim / petep
PETEP (PEnetration TEsting Proxy) is an open-source Java application for traffic analysis & modification using TCP/UDP proxies. PETEP is a useful tool for performing penetration tests of applications with various application protocols. ⚡
+2 stars
from 231 · score 1.10
12.Hakky54 / ayza
🔐 An SSL library for configuring http client or server. Rich with features such as hot reloading ssl and trusting additional certificates during runtime, combining multiple keystores, loading pem files and os/jdk certificates, logging certificate information during ssl handshake, bypassing ssl configuration from other libraries and more
+1 stars
from 579 · score 0.69