Day: January 12, 2022

Data Developer

Is Redis the ONLY database you need?

You probably already know that Redis as an ultrafast in-memory database. But can it also be used as your primary app database? This video will show you how to build a fullstack app from scratch with Redis and Next.js capable of performing fulltext instant search.

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IoT

Top 7 IoT Internet of Things Project Ideas

This “Top 7 IoT Projects” video by Edureka will take you through the top 7 IoT projects which are revolutionizing the world. This IoT video covers following topics: Biometrics System Smart Irrigation System Security Camera & Door Unlock System Smart Home Smart City Zelda Ocarina Controlled Home Automation Jarvis

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Blockchain

Day 7 of Blockchain: Adding Timeouts and Requiring Participation to Enforce Payout

With Day 7 of 10 Days of Blockchain, add timeouts to the Rock, Paper, Scissors decentralized application and require all participation from all players.

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Security

Learn Open-Source Intelligence (OSINT) in 5 Hours

Here’s a full course on Open-Source Intelligence, or OSINT as the cool kids call it. Time stamps: 0:00 – Introduction/whoami 5:13 – Important Disclaimer 7:37 – OSINT Overview 12:06 – Taking Effective Notes 20:09 – Introduction to Sock Puppets 22:52 – Creating Sock Puppets 37:19 – Search Engine Operators 1:00:39 – Reverse Image Searching 1:07:58 […]

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Raspberry Pi

Autofocus on a Raspberry Pi Camera?

ArduCam has a new 16 megapixel Autofocus camera for the Raspberry Pi and it’s $25.. Contents: 00:00 – ArduCam’s new camera 00:40 – Camera overview 02:01 – Autofocus 03:30 – Image quality 05:99 – Video quality 05:32 – Software issues 07:02 – Recommendations

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Robotics

Watch Ameca the Humanoid Robot in Its First Public Demo

Last year, a video of Ameca the robot’s facial expressions had the world fascinated (and terrified). But the creators of this humanoid say Ameca is the face of the future.

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