Stories for Jan

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Today's highlights

Aditya SuryawanshiinLevel Up Coding

We Rewrote Our API in Rust for 20% Better Performance. It Cost Us $180K.

We Rewrote Our API in Rust for 20% Better Performance. It Cost Us $180K.

A real production experiment comparing Rust, Go, and…

8 min read

524

27

Ramesh Kannan s

I Hired a Penetration Tester to Attack My FastAPI App. He Owned Everything in…

I used to think my API was “secure enough.”

9 min read

2.3K

51

Devrim Ozcay — Production Systems EngineerinStackademic

I Did 11 Technical Interviews in 60 Days. Here Is the Pattern Nobody Tells You.

I Did 11 Technical Interviews in 60 Days. Here Is the Pattern Nobody Tells You.

Not motivation. The actual data. Which rounds I…

12 min read

2.9K

70

Frank

Skilled Incompetence

Why are companies cutting their most experienced…

5 min read

1K

43

Yanli LiuinAI Advances

Harness Engineering: What Every AI Engineer Needs to Know in 2026

Harness Engineering: What Every AI Engineer Needs to Know in 2026

Three camps, three architectures — and what Opus 4.7…

22 min read

2.6K

41

Cloud With Azeem

I Read Dozens of Computer Science Books — These 15 Are Worth Your Time in 2026

I Read Dozens of Computer Science Books — These 15 Are Worth Your Time in 2026

The computer science books that helped me think like a…

13 min read

695

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Lo ZarantonelloinGoPenAI

Stop Paying $20/month. Use NVIDIA Build: 80+ Free AI Models

Stop Paying $20/month. Use NVIDIA Build: 80+ Free AI Models

Most people are still paying $20/month for a single AI…

5 min read

1.6K

37

Tushar Kanjariya

Authentication Concepts Every Developer Gets Wrong

Authentication Concepts Every Developer Gets Wrong

JWT, Sessions, OAuth2, OIDC, SSO and why they confused…

6 min read

421

3

Deep conceptinLet’s Code Future

How to Master Data Structures and Algorithms Without Feeling Lost </div><script type=