How are you, hacker?
🪐 What’s happening in tech today, December 5, 2025?
The
HackerNoon Newsletter
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On this day,
Christopher Columbus Became the First European to Set Foot on Hispaniola in 1492,
and we present you with these top quality stories.
From
Why Gemini 3.0 is a Great Builder But Still Needs a Human in the Loop
to
No Need to Mock All the Time: A Better Way to Test API Resilience in Your Terminal,
let’s dive right in.
How to Build Resilient APIs With Resilience4j Circuit Breaker in Spring Boot
By @kshitish [ 6 Min read ] Learn how to make your microservice calls resilient using the Circuit Breaker pattern with Resilience4j and Spring Boot Read More.
No Need to Mock All the Time: A Better Way to Test API Resilience in Your Terminal
By @aragossa [ 2 Min read ] Writing a full mock server just to test a simple retry logic in a script is often overkill. In this tutorial, Ill show you a faster way. Read More.
Why Gemini 3.0 is a Great Builder But Still Needs a Human in the Loop
By @knightbat2040 [ 4 Min read ] Here is the post-mortem on what worked, what failed, and the critical difference between generating code and refactoring systems. Read More.
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We hope you enjoy this worth of free reading material. Feel free to forward this email to a nerdy friend who’ll love you for it.See you on Planet Internet! With love,
The HackerNoon Team ✌️
