
columba
Native Android messaging app using Bluetooth LE, TCP, or RNode (LoRa) over LXMF and Reticulum

Native Android messaging app using Bluetooth LE, TCP, or RNode (LoRa) over LXMF and Reticulum

Client-side PKI toolbox that decodes X.509, CSR, chain, CRL, PKCS#7 and PKCS#12 artifacts, views ASN.1, converts formats, and generates self-signed…


C++ implementation of SIP, ICE, TURN and related protocols.

Unofficial revival of the well known .NET debugger and assembly editor, dnSpy

World's fastest and most advanced password recovery utility

Bitwarden client apps (web, browser extension, desktop, and cli).

Cross-platform library to parse, modify, and abstract ELF, PE, and MachO executable formats. Supports C++, Python, and Rust APIs with disassembler,…

C library for prototyping and experimenting with quantum-resistant cryptography

Decentralized, encrypted peer-to-peer messaging app over Bluetooth mesh networks. No internet, servers, or phone numbers required. Features X25519 +…

Easy and fast file sharing from the command-line.

Invisible infrastructure for Dracon developer workspaces: git sync, system guard, and warden encryption utilities.

Capture SSL/TLS plaintext with eBPF—no MITM proxy or custom CA installation. Supports Linux and Android on x86_64 and arm64.

The Secure CommsOS™ for mission-critical operations

No-root network monitor, firewall and PCAP dumper for Android

FreeRDP is a free remote desktop protocol library and clients

The wolfSSL library is a small, fast, portable implementation of TLS/SSL for embedded devices to the cloud. wolfSSL supports up to TLS 1.3 and DTLS…

SSH agent that creates and manages TPM-sealed keys for hardware-bound authentication, supporting key generation, import, wrapping, PIN protection,…