Practice Databricks coding skills with hands-on exercises. Import into Databricks Free Edition, write code, run assertions, check pass/fail. Covers Delta Lake, Spark SQL, PySpark, Auto Loader, medallion architecture, window functions, and more.
PolyEngine is an evasive PE packer designed for CTF challenges and low-level Windows security education. It focuses on bypassing EDR and AV heuristics through a layered stack of in-memory execution and obfuscation techniques.
Next-gen open source ambient lighting system featuring a high-precision floating-point color pipeline breaking legacy RGB 24-bit limits. Includes advanced smoothing with inertia and adaptive temporal dithering for perfectly fluid, stable output to LEDs from any SDR or HDR video source. Supports Windows, macOS and Linux (x86 & RPi / ARM).
Analysis of Bot Protection systems with available countermeasures 🚿. How to defeat anti-bot system 👻 and get around browser fingerprinting scripts 🕵️♂️ when scraping the web?
Simplest ultrasonic ANTISPY voice recording jammer based on ATTINY/ARDUINO module (PWM or optionally AD8933 signal generator) with audio amplifier or H-bridge+MOSFETs driving piezo ultrasonic transducers + coils
safely extend poke's capabilities to your machine with an isolated docker environment. poke pc is a secure mcp worker that lets your ai agent run terminal commands and manage sessions within a sandboxed container
MacintoshPi is a project that allows running full-screen versions of Apple's Mac OS 7, Mac OS 8 and Mac OS 9 with sound, active online connection and modem emulation under Raspberry Pi.
This project is about creation of affordable and easy-to-manufacture prototypes of PCBs which are used to expand the capabilities of existing low-cost SDR receivers based on RTL2832U chip.
Claude plugin for Kling AI video prompts. Works with Claude.ai, Claude Desktop & Claude Code. I2V, T2V, Motion Control, Storyboards. Try live: maciejdzierzek.com
RF tool based on CC1101 module and Arduino Pro Micro 8VMHz/3.3V. Allows using CLI with human readable commands to control CC1101 board over USB interface. Putty or any other serial terminal can be used. It has similar functionality to YardStick One but is cheaper and doesn't need specialized software. Allows for RF jamming and simple replay attack
A lightweight, wireless, high-performance LED controller for ESP8266, ESP32 family (inc. S2/S3/C2/C3/C5/C6) and Raspberry Pi Pico (RP2040/RP2350). Fast, multi-arch alternative for driving LED strips over WiFi.
