@itsalexzajac.bsky.social
The slowest projects are the ones with the most people:
December 6, 2025 at 4:29 PM
The slowest projects are the ones with the most people:
is someone working on this plz?
December 5, 2025 at 4:31 PM
is someone working on this plz?
We can deploy an AI agent in 20 minutes.
But finding the right one?
But finding the right one?
December 4, 2025 at 4:32 PM
We can deploy an AI agent in 20 minutes.
But finding the right one?
But finding the right one?
LinkedIn built a custom database in Rust and cut hardware costs by 50% 🦀
Let's understand how FishDB works in simple words:
Let's understand how FishDB works in simple words:
December 3, 2025 at 4:30 PM
LinkedIn built a custom database in Rust and cut hardware costs by 50% 🦀
Let's understand how FishDB works in simple words:
Let's understand how FishDB works in simple words:
Everyone can build an app now.
Almost nobody can make it actually work:
Almost nobody can make it actually work:
December 2, 2025 at 4:30 PM
Everyone can build an app now.
Almost nobody can make it actually work:
Almost nobody can make it actually work:
You are what you eat.
10 brain foods to grow as an engineer:
10 brain foods to grow as an engineer:
December 1, 2025 at 4:28 PM
You are what you eat.
10 brain foods to grow as an engineer:
10 brain foods to grow as an engineer:
In 72 hours, these deals disappear.
Every tool I used to pass FAANG interviews:
Every tool I used to pass FAANG interviews:
November 30, 2025 at 4:28 PM
In 72 hours, these deals disappear.
Every tool I used to pass FAANG interviews:
Every tool I used to pass FAANG interviews:
"Why build it if I can just npm install it?"
Here is exactly why:
Here is exactly why:
November 29, 2025 at 4:30 PM
"Why build it if I can just npm install it?"
Here is exactly why:
Here is exactly why:
API 101 for beginners 😂
Could you explain it better?
Could you explain it better?
November 28, 2025 at 4:32 PM
API 101 for beginners 😂
Could you explain it better?
Could you explain it better?
GitHub has 420M repositories.
25 repos you can't miss out on as a software engineer:
25 repos you can't miss out on as a software engineer:
November 27, 2025 at 4:31 PM
GitHub has 420M repositories.
25 repos you can't miss out on as a software engineer:
25 repos you can't miss out on as a software engineer:
5 prompt engineering myths that don't scale
(and what does instead):
(and what does instead):
November 26, 2025 at 4:34 PM
5 prompt engineering myths that don't scale
(and what does instead):
(and what does instead):
The 4 levels of API design:
November 25, 2025 at 4:26 PM
The 4 levels of API design:
You are what you eat.
10 brain foods to grow as an engineer:
10 brain foods to grow as an engineer:
November 24, 2025 at 4:30 PM
You are what you eat.
10 brain foods to grow as an engineer:
10 brain foods to grow as an engineer:
The most dangerous engineer isn't the 10x engineer.
November 23, 2025 at 4:33 PM
The most dangerous engineer isn't the 10x engineer.
3 mistakes when trying to mentor junior engineers:
November 22, 2025 at 4:33 PM
3 mistakes when trying to mentor junior engineers:
anyone still using PHP?
November 21, 2025 at 4:28 PM
anyone still using PHP?
Vector databases are very solving yesterday's problem:
November 20, 2025 at 4:30 PM
Vector databases are very solving yesterday's problem:
I've shipped 100+ PRs at Amazon.
My take on code quality vs. code speed:
My take on code quality vs. code speed:
November 19, 2025 at 4:28 PM
I've shipped 100+ PRs at Amazon.
My take on code quality vs. code speed:
My take on code quality vs. code speed:
Who else absolutely loves LeetCode challenges?
November 18, 2025 at 4:29 PM
Who else absolutely loves LeetCode challenges?
You are what you eat.
10 brain foods to grow as an engineer:
10 brain foods to grow as an engineer:
November 17, 2025 at 4:29 PM
You are what you eat.
10 brain foods to grow as an engineer:
10 brain foods to grow as an engineer:
I wasted 3 years waiting for the "right time" to ship:
November 16, 2025 at 4:27 PM
I wasted 3 years waiting for the "right time" to ship:
Managed cloud or self-hosted?
November 15, 2025 at 4:26 PM
Managed cloud or self-hosted?
he was actually trying to send us a message
November 14, 2025 at 4:34 PM
he was actually trying to send us a message
PowerPoint is the worst form of technical debt in 2025.
November 13, 2025 at 4:32 PM
PowerPoint is the worst form of technical debt in 2025.
Give me 60 seconds, and I'll teach you how Cursor works:
November 12, 2025 at 11:30 PM
Give me 60 seconds, and I'll teach you how Cursor works: