I created a GitHub repo to help you learn system design.
It gives you:
>System design foundations.
>AI engineering fundamentals.
>System design interview questions.
>Deep dives into real-world architectures.
>Simplified engineering case studies with visuals.
Star this repository now if you find it valuable:
https://t.co/57FAu0f9Oz
Networking Fundamentals for Developers, DevOps, and Platform Engineers (free course) 🔽
It doesn't matter if you work with real servers, virtual machines, Docker containers, Kubernetes pods, microVM-powered agent sandboxes, or full-blown cloud VPCs - all this tech relies on the same L2/L3 "magic" under the hood.
Gaining at least a basic understanding of how traffic flows on the Ethernet and IP layers will allow you to troubleshoot connectivity issues and design your own networking solutions. And this highly-illustrated course is a good start: https://t.co/Cm4NTgcjK9
The best Linux resources that are FREE to learn in 2026:
1. Linux Foundation Training
https://t.co/lb0u5E5ptl
2. Linux Journey
https://t.co/jtGd0Muzi8
3. Ubuntu Tutorials
https://t.co/Bzzqyvh5ay
4. Red Hat Training Resources
https://t.co/czdQ2HZkI9
5. GNU Documentation
https://t.co/Fr8DYYHP9p
6. OverTheWire Bandit (Linux Wargames)
https://t.co/fEVqANSlkV
7. The Linux Command Line Book
https://t.co/Vzk5I7x9Vj
8. MIT Missing Semester (Linux & CLI)
https://t.co/mGRZgMjgi2
9. DigitalOcean Linux Tutorials
https://t.co/Gewym4sg2b
10. Linux From Scratch
https://t.co/2HPp4ZLj4r
11. Arch Linux Wiki
https://t.co/CdfA9gOOGg
12. freeCodeCamp Linux Course
https://t.co/i8ZbNPhXYw
13. Linux Survival
https://t.co/a94ZVchlJp
14. NDG Linux Essentials
https://t.co/IBMbsG2xTQ
15. Bash Guide
https://t.co/q6wAtVeRVB
Everything you need is already free.
Some remote jobs only operate between 1:30 AM and 5:30 AM, which is why hardly anyone applies.
I’ve identified overnight remote jobs paying up to $110 per hour in USD.
Here’s each job and why they pay so much👇
🚀 𝗦𝘆𝘀𝘁𝗲𝗺 𝗗𝗲𝘀𝗶𝗴𝗻 is one of the toughest parts of interviews for SDE roles.
To help you, I have compiled multiple System Design Notes📘 that will make your prep easier.
✅ Covers important concepts
✅ Easy to understand
✅ Interview-focused
Just:
1. Repost, Follow and Like
2. Comment [FREE]
And I will DM you
Save this post for later & start your preparation today!
#systemdesign #interviewprep #softwareengineering #sde
Happy Holidays, Enjineers! 🎄
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Join our Christmas Giveaway featuring the exclusive Santa Blob and Reindeer Blob, infused with a combined 5,000 ENJ value!
The giveaway starts on December 26 13:00UTC and runs through January 6 13:00UTC
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Real Ethical Hacking in 43 Hours: Your Fast-Track to Cybersecurity Mastery
📲 Key Topics Covered:
* Ethical Hacking Foundations
* Introduction to Ethical Hacking
* Ethical Hacking Steps
* Creating Your Ethical Hacking Lab
* Operating System Fundamentals
* Vulnerability Assessment
* OSINT Techniques
* Storage Media
* Linux Basics
* Linux Shell
* Linux Processes
* Linux Permissions
* Network Security Concepts
* Packet Management Systems
* Network Security
* Linux File System
* Working with Archives
* Working with Processes
* Working with Users
* Networking Fundamentals
* Network Capture
* Network Scanning
* Advanced Networking Topics
* Information Gathering
* Web Application Hacking
* Detecting Web Vulnerabilities
* The Importance of Programming
* C++ and C
* SQL and Relational Databases
* Functions in C++
* Ethical Hacking for Data Scientists
* Ethical Hacking for SQL Datatypes
* Learning Python for Ethical Hacking
Gain hands-on experience with industry-standard tools like Kali Linux, Metasploit, and Nmap. Prepare for and ace certifications like CSEH and CEH.
To get the link -
🙌 Follow
🙌 Like & Retweet
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🎉 Session 1 of #GetDrop is now live!
🎯 #BitgetWallet is hosting a FRENZY PARTY, showcasing 9 of the top trending #memecoins!
We can't wait to bring our community these exclusive rewards! Don't miss out on the fun!
📝 Simply make a swap to have a chance at winning part of our massive $132,000 prize pool!
9 memecoins featured = 9 opportunities to win!
🏆 Winners will be randomly selected! Each opportunity can win 50 USDT with the top winner receiving 450 USDT 👀 Don't fade.
⏰ 18:00 May 7 - 18:00 May 14 (UTC+8)
🔗 Find out more: https://t.co/jXSKxry7QA
1/