thatstraw

thatstraw / tech-visuals-101

Public

Learn developer tools, networking, Linux, DevOps, security, databases, APIs, and cloud concepts through visuals and simple explanations.

18
2
89% credibility
Found May 17, 2026 at 23 stars 5x -- GitGems finds repos before they trend. Get early access to the next one.
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AI Analysis
AI Summary

Tech Visuals 101 is a free educational resource that teaches technical topics like Linux, networking, Git, Docker, security, and cloud computing through visual cheat sheets and infographics. Instead of dense text, it uses colorful diagrams and simple explanations to help developers, sysadmins, and anyone curious about technology learn faster. The materials come in both dark and light themes and are available as images or PDFs that you can download and keep.

How It Works

1
💡 You want to learn something new

You hear about a tech topic like Linux, networking, or security and want to understand it better.

2
🎨 You discover colorful diagrams

Someone shares Tech Visuals 101 with you—a collection of beautiful cheat sheets that explain complex topics through simple pictures.

3
📚 You browse the topics

You see all the subjects covered: Linux commands, how the internet works, Git, containers, cloud basics, security, and databases.

4
You pick what interests you
🐧
Linux & Command Line

Learn how to use the command line and understand how Linux works

🌐
Networking

Understand how computers talk to each other across the internet

🔐
Security

See how encryption and secure connections keep data safe

5
👀 You look at the visuals

You open the image or PDF cheat sheet and see the topic explained through colorful diagrams and simple labels.

🎓 You understand it now

The picture makes it click—you finally get how that concept works, and you feel more confident tackling your projects.

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Star Growth

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AI-Generated Review

What is tech-visuals-101?

This is a curated collection of visual cheat sheets and infographics covering the breadth of modern software development. The project spans Linux command-line mastery, networking protocols like TCP/IP and DNS, containerization with Docker and orchestration via Kubernetes, DevOps pipelines, security fundamentals including SSH and TLS, and database concepts with SQL and API design patterns. Everything comes in both dark and light themes, delivered as downloadable images and PDFs you can keep as a desktop reference.

Why is it gaining traction?

The visual format cuts through the noise of dense documentation. Instead of parsing walls of text, you get diagrams that show how the TCP three-way handshake flows, how Git merge differs from rebase, or how Kubernetes components interact. The dual-theme option means you can match your OS preference. It's a resource built for developers who learn better visually than through traditional man pages.

Who should use this?

Junior developers building foundational knowledge, DevOps engineers needing quick command references, and sysadmins transitioning to modern tooling. Security professionals might appreciate the visual breakdowns of cryptographic handshakes and email authentication protocols. Teams could use these for onboarding, though the non-commercial license limits broader commercial use.

Verdict

At 18 stars, this is a young project with a credibility score of 0.9%. The visual approach is solid, but the low traction suggests it hasn't proven itself at scale. Use it as a supplementary reference alongside more established documentation.

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