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DEV Community
dev.to > zenieverse > restoring-codebase-harmony-1lj

Restoring Codebase Harmony

17+ min ago   (126+ words) Summer Bug Smash: Smash Stories 🐛🛹 Issue Grouping: Sentry grouped 14,000 React Maximum update depth exceeded exceptions into a single actionable alert. Sentry Impact Metrics CPU Utilization: 98% ➔ 1.4% (98.5% reduction) Heap Allocation: 1.4 GB ➔ 42 MB (Complete memory leak elimination) Frame Rate: 6 FPS ➔ 60 FPS (Buttery smooth)…...

DEV Community
dev.to > bokuwalily > speeding-up-a-userpromptsubmit-hook-with-a-60-second-cache-designing-costguardsh-1ffp

Speeding Up a UserPromptSubmit Hook with a 60-Second Cache: Designing cost_guard.sh

34+ min ago   (402+ words) In my previous post, "Writing hook scripts without stepping on macOS traps", I covered the basics of writing hooks. This time, the topic is speed. The job of ~/.claude/hooks/cost_guard.sh is to look at the output token count and…...

DEV Community
dev.to > hexisteme > unit-tests-passed-the-feature-never-ran-three-times-in-one-session-1f50

Unit Tests Passed. The Feature Never Ran. Three Times in One Session.

34+ min ago   (1161+ words) Originally published on hexisteme notes. Three features shipped in one session. All three had dedicated unit tests. All the tests passed. None of the three ever ran in the live app. Not "had a bug." Not "worked but looked wrong....

DEV Community
dev.to > mascotengine > 5-rive-state-machine-tricks-every-flutter-developer-should-know-239

5 Rive State Machine Tricks Every Flutter Developer Should Know

46+ min ago   (236+ words) When developers first discover Rive, they usually focus on the animations. The real magic isn't the animation. It's the State Machine. State Machines transform animations into interactive experiences that react to your application's logic. Instead of playing a timeline from…...

DEV Community
dev.to > raxxostudios > the-changelog-habit-that-keeps-five-raxxo-tools-honest-2en1

The Changelog Habit That Keeps Five RAXXO Tools Honest

31+ min ago   (249+ words) Every RAXXO tool ships with a changelog file that gets a line written before the code merges, not after The rule is one sentence, plain language, no jargon, written for the person using the tool, not for me It catches…...

DEV Community
dev.to > maru0122 > part-1-how-far-can-you-get-by-leaving-it-completely-to-ai-building-a-chrome-extension-to-3h28

Part 1: How Far Can You Get by 'Leaving It Completely to AI'? Building a Chrome Extension to Auto-Save Gemini Chat Logs

29+ min ago   (919+ words) This article was originally published on e-shikumi-labo. Hello, I'm Shin from e-Shikumi-Labo. How do you all manage your conversations with Gemini? When you manage to extract a useful response from the AI, have you ever thought, "I want to keep…...

DEV Community
dev.to > mage0535 > knowledge-and-memory-management-v002-portable-knowledge-collection-and-memory-management-51lk

Knowledge-and-Memory-Management v0.0.2: Portable Knowledge Collection and Memory Management

31+ min ago   (381+ words) For experienced developers, "clean release" is a promise about state, not just features. v0.0.1 shipped with an embedded knowledge base that referenced absolute filesystem paths — my ~/videos/, my ~/articles/, my browser cache. That was fine for local testing and useless for…...

DEV Community
dev.to > mxhlix > when-ai-agents-hit-an-impossible-task-they-hide-it-the-3-escape-patterns-and-the-rules-that-stop-3fh1

When AI agents hit an impossible task, they hide it. The 3 escape patterns and the rules that stop them

30+ min ago   (610+ words) Watch an AI agent write code long enough and you'll notice something dangerous about how it behaves when it hits a technical impossibility. Where a human would report "the library can't do this," the agent hides the impossibility and keeps…...

DEV Community
dev.to > raxxostudios > what-anthropic-actually-disclosed-about-claude-breaching-3-firms-5f7j

What Anthropic Actually Disclosed About Claude Breaching 3 Firms

31+ min ago   (299+ words) Anthropic reviewed 141,006 cybersecurity evaluation runs and found three incidents where a Claude model reached real company systems instead of a simulated target Three different models were involved, Claude Opus 4.7, Claude Mythos 5, and an unreleased internal research model, each behaving differently…...

DEV Community
dev.to > cloudfrontier > docker-images-without-the-bloat-1mk7

Docker Images Without the Bloat

31+ min ago   (547+ words) We've all been there: you pull a Docker image, and it's 1.2GB. You run a simple Node app, and the image is bigger than your entire OS. The culprit? Base images like node:latest or python:3.11 come with a full OS,…...