Free SDR receiver for macOS, Windows and Linux: digital TV (DVB-T/T2, DVB-C, DVB-S/S2, ATSC, ISDB-T, DTMB), DAB+, FM, DRM, aviation (ADS-B, ACARS, VDL2), satellites, GNSS, ham modes (FT8, PSK31, CW), digital voice, cell towers and a spectrum analyser. HackRF, RTL-SDR, Airspy, SDRplay, BladeRF, LimeSDR, Pluto, USRP.
SignalScope — An Android network-signal inspector built with Flutter and Kotlin. SIM, LTE/5G, Wi-Fi, GNSS, and latency tests.
General purpose TLS and crypto library
A Windows workbench and native Python Pi harness for Odoo 19: approved business actions, state readback, traceable runs, and ERP-Bench evaluation.
Technitium DNS Server
Fast, native SSH client for macOS, Windows and Linux (Rust, GPUI, libghostty-vt)
AI-native workspace for local shells and remote machines.Zero Webview, zero OpenSSL, zero telemetry, and no app subscription.Written in Rust+GPUI
OpenSSF Scorecard - Security health metrics for Open Source
Unbound is a validating, recursive, and caching DNS resolver.
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A Rust based DNS client, server, and resolver
HaGeZi DNS: Free, Non-Commercial EU Public DNS Servers
Win32 port of OpenSSH
🛡 I2P: End-to-End encrypted and anonymous Internet
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 1.3! Update to wolfSSL 5.9.1 for the latest CVE fixes.
AWS-LC is a general-purpose cryptographic library maintained by the AWS Cryptography team for AWS and their customers. It іs based on code from the Google BoringSSL project and the OpenSSL project.
DNS library in Go
📺🗿 Terminal graphics for the 21st century.
GNSS-SDR, an open-source software-defined GNSS receiver
Please no pull requests for this repository. Thanks!
The CVE Binary Tool helps you determine if your system includes known vulnerabilities. You can scan binaries for over 350 common, vulnerable components (openssl, libpng, libxml2, expat and others), or if you know the components used, you can get a list of known vulnerabilities associated with an SBOM or a list of components and versions.
Robot-agent harness with a CLI and local Web console for LIBERO short evaluation
trzsz-ssh ( tssh ) is an ssh client designed as a drop-in replacement for the openssh client. It aims to provide complete compatibility with openssh, mirroring all its features, while also offering additional useful features. Such as login prompt, batch login, remember password, automated interaction, trzsz, zmodem(rz/sz), udp mode like mosh, etc.
The #1 open-source Android GNSS/GPS test program
IPQ60XX系列、IPQ807X系列满血NSS支持!Full-featured NSS support for IPQ60XX series and IPQ807X series!
Lightning-fast WordPress on Nginx
Interactive map of OAuth, Conditional Access, Entra Agent ID and MCP authentication flows, step by step
Capture SSL/TLS plaintext with eBPF—no MITM proxy or custom CA installation. Supports Linux and Android on x86_64 and arm64.
Portable OpenSSH
2026 科学上网,ss, ssr, v2ray, trojan, clash, clashr,翻墙机场推荐
Public domain cross platform lock free thread caching 16-byte aligned memory allocator implemented in C
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Sudoless Apple Silicon system monitor (native SwiftUI GUI) with ANE / Media Engine / memory-bandwidth tracking
Modern Android client for Hacker News
Python Graphical GPS Client Application supporting NMEA, UBX, SBF, UNI, QGC, RTCM3, NTRIP & SPARTN Protocols
Backbone of the deSEC Free Secure DNS Hosting Service
A web-based SSH solution that can be deployed on Cloudflare Workers.
A free iOS shortcut that lets you sideload unlimited apps on your iOS and iPadOS device using an Apple blocking DNSs and public certificates
OpenSSL 3+ provider containing post-quantum algorithms
A mouse-driven action wheel for Omarchy: hold middle-click, point, release.
🔥 比libevent/libuv/asio更易用的网络库。A c/c++ network library for developing TCP/UDP/SSL/HTTP/WebSocket/MQTT/Redis client/server.
Firefox Decrypt is a tool to extract passwords from Mozilla (Firefox™, Waterfox™, Thunderbird®, SeaMonkey®) profiles
Open source 5G core network based on 3GPP R17
Enterprise-Grade Windows Service Wrapper
LibreSSL Portable itself. This includes the build scaffold and compatibility layer that builds portable LibreSSL from the OpenBSD source code. Pull requests or patches sent to tech@openbsd.org are welcome.
fork of the popular jsch library
LILYGO LoRa Series examples
An efficient and robust multisensor-aided inertial navigation system with online calibration that is capable of fusing IMU, camera, LiDAR, GPS/GNSS, and wheel sensors. Use cases: VINS/VIO, GPS-INS, LINS/LIO, multi-sensor fusion for localization and mapping (SLAM). This repository also provides multi-sensor simulation and data.
The NLnet Labs Name Server Daemon (NSD) is an authoritative, RFC compliant DNS nameserver.
A full interactive remote desktop delivered entirely through SSH and displayed directly in your terminal.
A script to backport openssh rpm package from upstream.
OpenSSL bindings for Rust
A Beautiful Gemini Client
🏆Open Source Security Foundation (OpenSSF) Best Practices Badge (formerly Core Infrastructure Initiative (CII) Best Practices Badge)
Gpredict satellite tracking application
Fast serialization library for Clojure
Mangos ZERO is a server for World of Warcraft. The server serves full world content including authentication & scripts support. Compatible with World of Warcraft clients 1.12.1-1.12.3 - Report all issues at https://www.getmangos.eu/bug-tracker/mangos-zero/
Web UI and REST API for PowerDNS: zones, records, DNSSEC, users, with Terraform and Kubernetes integrations
ROS 2 LiDAR SLAM for pointcloud-map authoring, benchmarking, and Autoware-compatible map workflows.
Generate C# classes from XML Schema files