Build software better, together

ghostunnel / ghostunnel

A simple TLS proxy with mutual authentication for securing non-TLS services.

go tls tunnel ssl security crypto proxy stunnel keychain hsm pkcs11

Updated Nov 6, 2026
Go

bank-vaults / bank-vaults

A Vault swiss-army knife: A CLI tool to init, unseal and configure Vault (auth methods, secret engines).

kubernetes golang security amazon vault azure secret google-cloud kubernetes-secrets operator hsm vault-client istio alibaba-cloud helm-chart unseal vault-operator mutating-webhook vault-unsealing

Updated Nov 8, 2026
Go

fgmacedo / python-statemachine

Sponsor

Star

Expressive statecharts and FSMs for modern Python.

python automata state-management fsm state-machine statechart state-machine-diagram state finite-state-machine hsm statemachine fsm-library scxml statecharts hierarchical-state-machine state-machine-dsl harel-statechart

Updated Oct 23, 2026
Python

lizardfs / lizardfs

Star

LizardFS is an Open Source Distributed File System licensed under GPLv3.

Updated Aug 11, 2024
C++

mdeloof / statig

Star

Hierarchical state machines for designing event-driven systems

rust embedded fsm state-machine statechart finite-state-machine hsm no-std hierarchical-state-machine

Updated Nov 29, 2025
Rust

Hardware-based attestation and intrusion detection app for Android. It provides both local verification with another Android device via QR codes and optional scheduled server-based verification with support for alert emails. It uses hardware-backed keys and attestation support as the foundation and chains trust to the app for software checks.

android security cryptography monitoring integrity hsm secure-boot authenticity attestation verifiedboot remote-attestation secureboot strongbox grapheneos

Updated Nov 5, 2026
Java

square / subzero

Star

Block's Bitcoin Cold Storage solution.

crypto bitcoin cryptocurrency hsm btc hardware-security-module cold-storage

Updated Apr 1, 2025
C

xipki / xipki

Star

XiPKI: Compact open source PKI (CA, OCSP responder, certificate protocols ACME, CMP, EST, SCEP), with full support of PQC MLDSA (Dilithium) and MLKEM (Kyber).

certificate rest-api acme pki hsm certificate-authority crl ocsp pkcs11 ca cmp ocsp-responder est certification-authority mlkem mldsa

Updated Nov 8, 2026
Java

polhenarejos / pico-hsm

Sponsor

Star

Hardware Security Module (HSM) for Raspberry Pico and ESP32

cryptography firmware hsm raspberry-pi-pico

Updated Oct 9, 2026
C

KStateMachine / kstatemachine

Star

A powerful Kotlin Multiplatform state machine library with clean DSL syntax and first-class Kotlin Coroutines support

kotlin open-source state-management fsm state-machine dsl statechart state android-library plantuml transitions hsm statemachine kotlin-coroutines fsm-library nested-states hierarchical-state-machine kotlin-multiplatform

Updated Nov 2, 2026
Kotlin

cloudflare / gokeyless

Star

Go implementation of the keyless protocol

tls pki hsm pkcs11

Updated Jul 25, 2026
Go

dogtagpki / pki

Star

The Dogtag Certificate System is an enterprise-class Certificate Authority (CA) which supports all aspects of certificate lifecycle management, including key archival, OCSP and smartcard management.

ssl certificate acme pki certificate-transparency hsm certificate-authority ocsp dogtag-pki nss ca certificate-lifecycle-management

Updated Nov 5, 2026
Java

intoolswetrust / jsignpdf

Star

Cross-platform PDF digital signing tool. JavaFX desktop UI with drag-to-place visible signatures, PKCS#11/PKCS#12 keystores, RFC 3161 timestamping, OCSP/CRL long-term validation, and a scriptable CLI.