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All ⚡ AI Lessons (17913) ArXiv cs.AIDev.to AIDev.to · FORUM WEBForbes InnovationMedium · ProgrammingMedium · AI
The $40K Production Incident That Started With “Just Restart It”
Medium · Programming 1w ago
The $40K Production Incident That Started With “Just Restart It”
How a 3-second decision at 2AM turned into a 2-hour outage, lost revenue, and a postmortem nobody wanted to write Continue reading on Engineering Playbook »
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Linux Kernel Tunables to Boost Performance and Stability
Medium · Programming 1w ago
Linux Kernel Tunables to Boost Performance and Stability
Default settings are not good enough for production — here’s how to tune Linux for real workloads. Continue reading on Medium »
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Every Windows Mistake MacOS Got Right
Medium · Programming 1w ago
Every Windows Mistake MacOS Got Right
Fifteen years of Microsoft’s worst decisions Continue reading on Mac O’Clock »
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I Watched 5 Engineers Debug the Wrong Problem for 32 Minutes
Medium · Programming 1w ago
I Watched 5 Engineers Debug the Wrong Problem for 32 Minutes
When production breaks, smart engineers debug faster. Structured engineers debug the right thing. Here’s the difference. Continue reading on Stackademic »
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Microsoft’s “Agent Governance Toolkit” is bullsh*t
Medium · Programming 1w ago
Microsoft’s “Agent Governance Toolkit” is bullsh*t
The tea: It’s a policy bouncer in kernel costume. Continue reading on Medium »
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Your Resume Was Rejected Before Anyone Read It. I Built an Open-Source Tool to Fix That.
Medium · Programming 1w ago
Your Resume Was Rejected Before Anyone Read It. I Built an Open-Source Tool to Fix That.
It runs 100% on your machine. Free forever. No API keys. No cloud. No excuses. Continue reading on Medium »
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Building a Finance Tracker: My First Steps with Rails Authentication
Medium · Programming 1w ago
Building a Finance Tracker: My First Steps with Rails Authentication
A journey through root routes, the magic of Devise, and the small bugs that teach you the most. Continue reading on Medium »
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I Built a .NET Library for ACH Files — and Made It Much Faster Than the Popular Alternative
Medium · Programming 1w ago
I Built a .NET Library for ACH Files — and Made It Much Faster Than the Popular Alternative
How `ReadOnlySpan `, a `ref struct`, and some simple design decisions made parsing ACH files dramatically faster Continue reading on Medium »
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Control Statements in Java (if-else, loops) Explained Simply
Medium · Programming 1w ago
Control Statements in Java (if-else, loops) Explained Simply
When you write a program, you don’t always want it to run line by line. Continue reading on Medium »
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The Memory Palace: How an Action Star and a Developer are trying to Fix AI Amnesia
Medium · Programming 1w ago
The Memory Palace: How an Action Star and a Developer are trying to Fix AI Amnesia
 Follow author on Medium or Twitter (X) to catch similar deep dives. Continue reading on Medium »
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I’m an AI Researcher. AI Is Making Me Stupid
Medium · Programming 1w ago
I’m an AI Researcher. AI Is Making Me Stupid
Continue reading on Data Science Collective »
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What triathlon taught me about being a better Software Developer
Medium · Programming 1w ago
What triathlon taught me about being a better Software Developer
There was a moment, somewhere around kilometer 30 of a long run, where everything started to fall apart. Continue reading on Medium »
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How do AI agents use S3 Files to persist memory and share state? (2026)
Medium · Programming 1w ago
How do AI agents use S3 Files to persist memory and share state? (2026)
Brooke Jamieson, Senior Developer Advocate, AWS. Last updated 13 April 2026. Continue reading on Medium »
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8 Google AI Tools That Are Quietly Replacing Entire Software Teams
Medium · Programming 1w ago
8 Google AI Tools That Are Quietly Replacing Entire Software Teams
8 Google AI tools, including Stitch, Google AI Studio, Mixboard, and Opal Google, displayed on a clean UI browser mockup for software… Continue reading on Mediu
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Everyone Had a Theory. No One Had Control.
Medium · Programming ⚡ AI Lesson 1w ago
Everyone Had a Theory. No One Had Control.
That’s why production incidents take 40 minutes instead of 10. Continue reading on Engineering Playbook »
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At 3AM, We Didn’t Fix the Incident Because We Were Smart
Medium · Programming ☁️ DevOps & Cloud ⚡ AI Lesson 1w ago
At 3AM, We Didn’t Fix the Incident Because We Were Smart
We didn’t waste time because the system was complex. We wasted it because we had no system. Continue reading on Engineering Playbook »
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Is Redis Only for Caching? 16 Ingenious Uses That Will Leave Your Colleagues Amazed
Medium · Programming 1w ago
Is Redis Only for Caching? 16 Ingenious Uses That Will Leave Your Colleagues Amazed
Redis is widely recognized as a high-performance in-memory data store, primarily valued for its caching capabilities. Continue reading on Medium »
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T-via: A Go based C2 that uses Github and notion as communication channel
Medium · Programming 1w ago
T-via: A Go based C2 that uses Github and notion as communication channel
This article is written for educational and defensive security research purposes only. Understanding how malicious techniques work is… Continue reading on Mediu
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Turns out that `__pycache__` folder Python keeps making? That’s your compiled code.
Medium · Programming 1w ago
Turns out that `__pycache__` folder Python keeps making? That’s your compiled code.
Python compiles your source before running it. It just never mentions this, and most people never notice. Continue reading on Medium »
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Spring Boot 4’s Most Underrated New Feature: Spring Data AOT Repositories
Medium · Programming 1w ago
Spring Boot 4’s Most Underrated New Feature: Spring Data AOT Repositories
Among the many new features introduced in Spring Boot 4, one seemingly modest capability stands to significantly transform perceptions of… Continue reading on M
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What is SEO? Types, Learning Guide, Resources, and Benefits
Medium · Programming 1w ago
What is SEO? Types, Learning Guide, Resources, and Benefits
In today’s digital world, having a website is not enough. Millions of websites compete for attention, and without proper visibility, your… Continue reading on M
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Medium · Programming 1w ago
I wasted months memorizing syntax. Everything changed when I started building instead.
Learning a new programming language feels easy and fun in the beginning. You spend hours watching tutorials, learning how to write code… Continue reading on Med
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Launch Your Own Clinic Management System Today (PHP/MySQL Script)
Medium · Programming 1w ago
Launch Your Own Clinic Management System Today (PHP/MySQL Script)
Launch Your Own Clinic Management System Today (PHP/MySQL Script) Continue reading on Medium »
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Why AI Hallucinates (And Why That Bothered Me More Than It Should Have)
Medium · Programming 1w ago
Why AI Hallucinates (And Why That Bothered Me More Than It Should Have)
The first time I noticed hallucination properly, it didn’t feel like a technical issue. Continue reading on Stackademic »
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