modular, client–server software-defined radio

Receive-only Wi-Fi and Bluetooth LE observer for Android. MIT.

Simple app that tracks time.

A feature-rich command-line audio/video downloader

Web apps for radio amateurs — OK1CDJ hub

ESP32 based remote CW keyer

A ham radio logger with a single, smart input line. One line recognizes what you type — callsign, band/mode, report, serial, locator, award reference — so you can log a QSO with almost no taps. A w…

Handheld T Display P4 & ESP32-P4 SDR scanners - RTL-SDR spectrum, P25 Phase 1, FM/AM, ADS-B and POCSAG, plus onboard LoRa/MeshCore, GPS and Flipper .sub capture. No PC.

An open-source 3Dconnexion SpaceMouse and SpaceExplorer driver for macOS

Tessera: beautiful, easy touch screens for Home Assistant on affordable ESP32 panels, 2.8 to 10.1 inch (CYD, Guition, Waveshare). Drag-and-drop editor, no YAML, no MQTT.

Spectre sideload files (APK, instruction card, user manual). No source.

Meshtastic and Halow running on OpenWRT One

This is a fork of Egzumer https://github.com/egzumer/uv-k5-firmware-custom

A direct sampling SDR QRP transceiver.

Self-hosted spotify downloader

MCLite — MeshCore companion firmware for LilyGo T-Deck Plus

The open-source CapCut alternative

Unlock the Meta Quest 1 bootloader and gain root access using GhostLock + CVE-2021-1931.

Native amateur-radio workstation for FlexRadio (FLEX-6000/8000/Aurora) — Linux, macOS, Windows · Qt6 + C++20

BlackHole is a modern macOS audio loopback driver that allows applications to pass audio to other applications with zero additional latency.

a force sensitive morse paddle key

A 3D printable reporters microphone cube, with a Hackaday logo if necessary.

designs for ncsu IEEE Robotics

USB Neutralizer is a bootloader/partition table killer designed to wipe just the minimum number of data blocks to render the USB Drive unusable by the operating system. Then without worrying for an…

Companion PCB's to add ATU, internal battery with charger and a speaker to QRP Labs QMX+ transceiver

Custom firmware for the GeekMagic SmallTV that replaces the stock apps with four modes: a stock/crypto ticker, a Claude usage meter, a live plane radar and a Home Assistant driven display. Web UI, …

Windows tray application that transforms the Triki BLE controller from Żabka & HopX into a customizable desktop remote for media control, volume adjustment, and application launching.