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News
I Built a 100% Client-Side File & PDF Converter Utility (No Server Uploads, 21 Tools)
52+ min ago (439+ words) Most online PDF, OCR, and document converters make you upload your sensitive files to a remote server, sit through aggressive ads, or put limits behind a paywall. To solve this, I built FreeToolsZone — a privacy-first web platform where all file…...
Why RL Training Collapses on Long-Horizon Agents
37+ min ago (1677+ words) Been heads-down lately, but I finally had a couple of days to catch up on some recent papers. Sharing one of them here. It tackles a very concrete and fairly painful problem: when you train an agent on long tasks…...
Content QA: Stop Guessing Word Counts in Editor Review
27+ min ago (680+ words) Counting words sounds trivial until you write a script for it. The plain-English idea of a "word" — a run of letters separated by spaces — is not how most editors and tools actually count. Different systems produce different totals on the…...
Building Knowzup: Architecting a True Multimedia Q&A App as a Solo Developer in React Native
27+ min ago (119+ words) The Tech Stack: Why React Native? The Feature Backlog: What is Coming Next? An application like this thrives on community feedback, especially from fellow developers. I am rolling out V1 to get the platform into the hands of real users so…...
I Built a Rust Framework So Backend Development Feels Like NestJS—Without Sacrificing Rust
37+ min ago (393+ words) If you've ever built APIs in Rust, you've probably noticed something. The ecosystem has incredible libraries: But once your project grows, you end up wiring everything yourself. There is absolutely nothing wrong with explicit composition. In fact, that's one of…...
Why I Built Ironic: Bringing Enterprise Application Architecture to Rust Without Hiding Rust
44+ min ago (768+ words) Rust already has amazing web frameworks. So why build another one? It's a fair question. When I started working with Rust professionally, I wasn't looking for a new HTTP framework. Axum was already excellent. Tower provided an elegant middleware ecosystem....
Stop Using chmod 777: Understanding Linux File Permissions
42+ min ago (201+ words) Are you one of those people who runs: every time you encounter a Linux permission issue? I am. 😂 Giving everyone full permission is usually a sign that we are fixing the symptom instead of understanding the actual problem. Let's take…...
I Updated My Android App From a Restaurant. My Laptop Was Off.
49+ min ago (1644+ words) Recently, I was sitting in a restaurant with my MacBook Air powered off inside my backpack. I opened Codex on my Android phone and asked it to make a change to an Expo app I was working on. I use…...
The Payment Succeeded. The Governance Failed: Observing AI Agent Boundary Violations with OpenTelemetry and SigNoz
1+ hour, 30+ min ago (977+ words) AI agents are increasingly being trusted with actions that affect money, permissions, customer data, and operational systems. But there is a dangerous assumption hidden inside many agent workflows: If the action completed successfully, the agent behaved correctly. That is not…...
Architecting a Reactive Geofencing Engine on Android Without Battery Drain
1+ hour, 14+ min ago (1724+ words) It was the middle of a Friday afternoon, and I was sitting in the back row of a lecture hall when my phone decided to perform a full-volume rendition of an upbeat ringtone. The professor stopped mid-sentence. Two hundred students…...