Software Developer Diaries

76K subscribers • 227 videos

Hello and welcome to my channel! 👋 I'm Gus, a Software Developer who loves sharing the learnings throughout the journey. Please consider SUBSCRIBING to the channel, if you like the content. If not,

Latest Videos

12:27

How Systems That Can’t Fail Are Actually Built

8.7K views 1 week ago

9:47

Here's how Senior Engineers do back-of-the-envelope calculations

17.4K views 3 weeks ago

10:58

3 migration patterns every senior engineer SHOULD know

38.4K views 1 month ago

13:30

The Architecture Behind Serving LLMs to Millions

18.5K views 1 month ago

3:03

Did Google just kill LeetCode?

7.2K views 1 month ago

10:24

You don't need to review AI-generated code if you do this..

3.5K views 1 month ago

9:20

Every engineer should know this (retries with jitter)

4.4K views 2 months ago

8:13

The hidden cost of poorly-designed /health endpoints..

28.5K views 2 months ago

6:36

Every engineer should know this.. (Expand-Contract Pattern)

50.9K views 2 months ago

9:08

Beginner’s Guide to AI Agents in Production

3.0K views 3 months ago

4:06

The Delete Strategy Most Teams Get Wrong..

2.5K views 3 months ago

3:39

The secret browser API you MUST know

4.1K views 3 months ago

4:40

How can a simple pagination destroy your app?

6.5K views 3 months ago

14:41

Most Important AI Design Patterns in 15 Minutes (With Code)

4.6K views 4 months ago

3:36

TypeScript's "unknown" Type Explained

971 views 4 months ago

12:31

Why "One Database Per Service" is usually a terrible advice

5.8K views 4 months ago

7:44

Database connection pools make every engineer go crazy.. here's why

17.8K views 5 months ago

7:42

Here's why Event-Driven Architecture might be a BAD choice

11.2K views 5 months ago

8:49

Guide to AI Agent protocols: A2A, MCP, UCP, WebMCP...

2.5K views 5 months ago

7:22

Harness Engineering vs. Context Engineering vs. Prompt Engineering: what is the difference?

7.6K views 6 months ago

16:15

Caching challenges that scare even senior engineers

11.1K views 6 months ago

10:05

Your backend is already obsolete. Here's what's next

4.9K views 6 months ago

1:17

Fast & easy dev setup? (sponsored by exe.dev) #coding

5.0K views 6 months ago

9:30

This architecture will save your system.. here's how

1.9K views 6 months ago

7:51

I had no idea Chrome DevTools can do THIS

2.2K views 7 months ago

15:47

What are Skills, Agents, Prompts, Instructions and how to use them?

69.3K views 7 months ago

4:15

AI is taking over my software engineering job

16.4K views 7 months ago

1:10

How does Reddit deliver 10.000.000 notifications? #systemdesign

4.5K views 8 months ago

23:36

Database Sharding Easily Explained (under 20 minutes)

4.6K views 8 months ago

7:20

MCP Server Design Best Practices (easily explained)

4.4K views 8 months ago