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SuMiTa • 1 day • in Articles • 2 min read
The Day I Stopped Copying Code and Started Learning
As developers, we’ve all done it. You search for a problem, find a solution on Google, Stack Overflow, GitHub, or an AI tool, copy the code, make a few changes—and finally, it works. But then someone asks: “Can you explain how this works?” And s...
15 Reactions 7 Comments
Figsh • 22 hours • in Tutorials • 1 min read
Understanding exec() in FSCSS — Two Completely Different Jobs
0 Reactions 1 Comments
Bryan MacLee • 4 hours • in Articles • 1 min read
I was hoping for conversation
2 Reactions 1 Comments
Posted in Claude Code group
istvan-dobrentei • 2 hours • in Tutorials • 3 min read
Claude Certified Architect Foundation: A Deep Dive into Tool Design and MCP Integration
Domain 2 is an important topic as well, because you should understand it if you want to be an effective agentic developer. It includes 5 subtopics: 2.1 Design effective tool interfaces with clear descriptions and boundaries It is all about tool de...
2 Reactions 0 Comments
AIAppsAPI • 3 hours • in Articles • 2 min read
Scaling an AI Agent Past the Prototype: What Actually Breaks
Most of us have shipped an agent that worked perfectly on a laptop and then watched it behave like a different program the first time real traffic arrived. This is a writeup of where those systems actually break, aimed at the people here who keep the...
0 Reactions 1 Comments
KarthikUnni • 3 hours • in Articles • 3 min read
My CUDA/GPU Journey: From "What Even Is a GPU?" to Actually Fascinated
A few months ago, if you'd asked me what a GPU actually does, I would've mumbled something about "graphics" and changed the subject. I'm an undergrad, self-taught in most of what I know about programming, and until recently, GPUs were just... backgr...
2 Reactions 0 Comments
amanwebsolution • 4 hours • in Articles • 1 min read
When a Freelance Developer Disappears Mid-Build: A Recovery Playbook for the Rest of Us
As developers, we've all heard the horror stories — or been the rescue call ourselves. Here's a practical breakdown of what actually happens on the recovery side when a client's original developer goes dark, from an access-and-ownership perspective t...
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AIAppsAPI • 7 hours • in Articles • 3 min read
How AI Models Actually Learn, From Random Weights To Reinforcement
Most of us here ship code against model APIs every day without ever having trained one, and that gap shows up the moment a model does something the docs do not explain. This is the mental model I wish I had earlier, written for developers rather than...
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Tom Smithverified • 2 days • in Articles • 5 min read
Developer Weekly Briefing — August 21, 2026
A busy week across tooling, supply chain security, and governance. Two stories have immediate action items attached. Here's what mattered. GitHub Copilot bets on model choice, not model loyalty GitHub's latest Copilot update, covering the week of ...
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buildwithahsan • 8 hours • in Articles • 1 min read
Building an AI Tree Identifier: From Idea to Launch
I’ve been challenging myself to stop overthinking ideas and start shipping projects faster. Recently, I built an AI-powered Tree Identifier that helps users identify trees, leaves, and plant species from a photo. The Idea The idea was simple: Peo...
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0 Reactions 1 Comments
buildwithahsan • 8 hours • in Articles • 1 min read
How I Built an AI-Powered Bug Identifier That Recognizes Insects from a Single Photo
If you've ever spotted an unknown insect in your home or garden, you've probably searched: What bug is this? Is this insect dangerous? Can this bug bite humans? Identifying insects isn't always easy. Many species look similar, and searching throug...
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0 Reactions 1 Comments
prasadekke • 8 hours • in Articles • 3 min read
Retries Can Make Outages Worse
Retries are one of the easiest resilience patterns to add and one of the easiest to get wrong. The idea is sound. Transient failures happen. Networks drop packets. Load balancers close idle connections. A database primary moves. A single failed call...
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2 Reactions 1 Comments
SuMiTa • 9 hours • in Articles • 2 min read
The Most Dangerous Bug in Programming Isn’t in Your Code
We spend a lot of time looking for bugs in our code. A missing semicolon. A wrong condition. An API that suddenly returns an error. A database query that takes 10 seconds instead of 10 milliseconds. But sometimes, the most dangerous bug happens bef...
3 Reactions 1 Comments
aiomniu • 9 hours • in Articles • 3 min read
Two Lessons from Building AI Resume Tools and Choosing Platforms
This week's build log covers two products and one decision framework. They look unrelated, but together they answer the two questions every founder faces: how to build the right product, and where to show up. Lesson 1: AI Resume Tools Are Not About ...
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2 Reactions 0 Comments
elysianx • 10 hours • in Articles • 1 min read
C++ STL: map vs unordered_map — Key Differences and How to Choose
For a long time I used std::map and std::unorderedmap interchangeably, and honestly I couldn't tell you why I picked one over the other. When I finally sat down and learned how they work under the hood — a red-black tree vs a hash table — choosing be...
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1 Reactions 0 Comments
ApogeeWatcherverified • 11 hours • in Articles • 8 min read
TTFB Won't Go Down? Server-Side Culprits Beyond the Theme
You moved the site behind a CDN, trimmed the theme, deferred scripts, and ran a caching plugin. PageSpeed Insights still flags a high Time to First Byte on the homepage, and the waterfall shows most of the wait in Waiting TTFB rather than DNS or TLS....
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0 Reactions 0 Comments
Dev Kiran • 12 hours • in Articles • 3 min read
Setting Up Your AWS Builder ID & Connecting to Skill Builder
An AWS Builder ID is your personal profile used to access AWS developer and learning tools like the AWS Builder Center, Amazon Q Developer, and AWS Skill Builder without a paid corporate AWS account. Phase 1: How to Create an AWS Builder ID !AWS Bu...
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Ahmed Mahmoud • 15 hours • in Articles • 7 min read
next/image in Next.js 16: Field Notes on LCP, the sizes Prop That Doubles Bandwidth, and What Optimization Costs
> Headline: Using next/image is not the same as having fast images. The component lazy-loads every image it renders unless you pass priority, and a wrong sizes prop makes a 400-pixel-wide card download the 3840-pixel candidate on a high-DPR screen. ...
1 Reactions 0 Comments
muhammadali • 16 hours • in Articles • 16 min read
Feature Flags in SaaS: A Beginner's Guide with Next.js 16 (2026)
You just shipped a new billing page. It works perfectly in your local environment, QA gives it a thumbs up, and you deploy on a Friday afternoon bold choice. Twenty minutes later, support tickets start rolling in — the new checkout flow is broken for...
0 Reactions 0 Comments
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