Hacker University

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101 videos

Welcome to Hacker University, the interdisciplinary lab where code meets circuits, and curiosity drives creation. From scripting automation to soldering Pi c...

Latest Videos

DIY Cinematic Light Meter for $25 with #esp32

ESP32 Weather Station with E-Paper display

Meshtastic vs MeshCore The Real Differences Explained

What to do with a scam ESP32 C3 Super Mini

Optimizing #Meshtastic The Most Efficient Device Type

The ESP32-C3 Super Mini Scam

Off The Grid Texting With Meshtastic

LoRa Explained How It Differs from LoRaWAN

FS1000A + XY-MK-5V How They Work

Wireless, Mechanical, Affordable — But Is It Good FreeWolf K68 mechanical wireless keyboard

RSA PrivateKey to PublicKey conversion in Java

How to read CSV files in Java with OpenCSV

How read a Private Key from PEM PKCS#8 file in Java

eSun eBOX Lite 3D printing filament dryer

Lightweight 3D Printing - eSun ePLA-LW

How STM32 Alternate Functions work

How to exit VIM 4 simple ways

Difference between authentication and authorization

What's the BEST open source license for your project

How to verify a JWT token in JavaScript and Node.js

A$$holes versus Open Source software

JWT claims explained registered, public and private

JWT best practices for max security

How to revoke a JWT token The JWT lifetime, blacklist and not-before policy

How to generate JWT token in Java JWT, RSA256 and Auth0

reMarkable 2 Review The final one!

How to verify a JWT token in Java JWT, Keycloak, RSA256 and Auth0

What is JWT The JSON Web Token introduction

The oscilloscope usage example Rigol DS1054Z basics

What is a NFT and how it works