A Q&A platform software for teams at any scales. Whether it's a community forum, help center, or knowledge management platform, you can always count on Apache Answer.

A fancy self-hosted monitoring tool

Open-source and local-first Slack and Notion alternative that puts you in control of your data

The cryptography-based networking stack for building unstoppable networks with LoRa, Packet Radio, WiFi and everything in between.

Communicate Freely

Incredibly fast crawler designed for OSINT.

A lightweight REST framework that wraps the Apprise Notification Library

Docker container for managing Nginx proxy hosts with a simple, powerful interface

GUI Based Raspberry Pi FM transmitter with RDS encoding!

SCADA HMI for substations and automation applications.

A logical, reasonably standardized, but flexible project structure for doing and sharing data science work.

FM-RDS transmitter using the Raspberry Pi's PWM

🥧 A SDR Linux Distro for the Raspberry Pi and other SBC. Compatible out of the box with multiple SDR.

Web GUI for custom Tasmota compilation

Interact privately with your documents using the power of GPT, 100% privately, no data leaks

Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP…

Just Announced - "Learn Spring Security OAuth":

Learn how to design systems at scale and prepare for system design interviews

An open source smartwatch based on the ESP32 compatible with the Arduino IDE.

My cheatsheets

🎨 Diagram as Code for prototyping cloud system architectures

🐝 IoT Technical Guide --- 从零搭建高性能物联网平台及物联网解决方案和Thingsboard源码分析 ✨ ✨ ✨ (IoT Platform, SaaS, MQTT, CoAP, HTTP, Modbus, OPC, WebSocket, 物模型，Protobuf, PostgreSQL, MongoDB, Spring Security, OAuth2, RuleE…

📚 Papers & tech blogs by companies sharing their work on data science & machine learning in production.

Tradução das propostas de melhoria do python referentes a estilo de código (PEP-8) e docstrings (PEP-257)

MVT is a forensic tool to look for signs of infection in smartphone devices

A revolutionary full-featured wiki for github pages and jekyll. You don't need to compile it!