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스케일에서 RAG 최적화: 청킹, 검색 및 대기 시간을 줄이는 베이지안 검색 40%
규모에 따른 RAG 최적화: 청킹, 검색 및 베이지안 검색으로 지연 시간 40% "시맨틱 검색 + 희망" 에서 측정 가능하고 조정 가능한 검색 파이프라인으로 이동하는 방법 95% 회수 @ 10 RAG 현실 확인 모두가 동일한 방식으로 RAG를 배송합니다: 512개의 토큰으로 청크, …
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건물 생산 등급 LLM 평가 파이프라인: 바이브에서 메트릭스까지
생산 등급 LLM 평가 파이프라인 구축: 바이브에서 메트릭스까지 배포 전 환각의 92% 를 포착하는 자동 평가로 "나에게 잘 어울리는" 것으로 교체하는 방법 문제: "바이브 체크" 가 생산에 실패한 이유 3개월 전, 우리 팀은 RAG 기반 고객 지원 도우미를 출하했습니다. 그것은…
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Starting My Developer Journey 🌱
Hello DEV Community! I'm Richa, and I'm about to begin my journey as an Electronics and Computer Science (ECS) student. Before starting college, I'm building my foundation in programming and computer science. I'm currently learning through Harvard's CS50x and exploring concepts like C, Python, algorithms,…
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I Got Into a 49k-Star Curated List With 1 PR. The Prep Took 7 Weeks
Last Tuesday I got a notification from GitHub: PR #1110 merged into 1c7/chinese-independent-developer. Bot user app/claude auto-merged it in 1 hour 33 minutes. The list has 49,000 stars. The side project I have been shipping for the last six months was now an entry on…
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Let Your AI Fix Its Own Broken Automation: Building an Unattended Watchdog
If you ship enough side projects, something in your automation is always quietly on fire — and you usually find out days too late. This is the next installment in my "automation foundation for mass-producing side projects" series, following "How I split Claude Code's memory…
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Prompt Engineering for Manual Testers: How to Get Useful Output from AI Tools
You opened the AI assistant for the first time with a fair amount of hope. You typed "write test cases for the login page." You got eight test cases back in about three seconds. Valid login. Invalid password. Empty username. Empty password. The kind of…
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Fine-tuning MuRIL for Multilingual Citizen Grievance Classification (with all the bugs I hit)
Built a text classifier that routes Indian citizen grievances (Hindi / Hinglish / English, code-mixed) into 14 government department categories, using a fine-tuned google/muril-base-cased. Final honest holdout metrics: 87.3% accuracy, 0.869 macro F1. Full writeup of the bugs I hit below, because the debugging was…
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Flutter: A not so simple login form – Keyboard adaptive layout with RenderShiftedBox
Why every obvious fix fails, what the keyboard really is under the hood, and the 20-line render box that makes the screen move with it. The short version: Set resizeToAvoidBottomInset: false, read the keyboard height from View.of(context).viewInsets.bottom / devicePixelRatio inside didChangeMetrics, pad your body's bottom…
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스케일에서 RAG 최적화: 청킹, 검색 및 대기 시간을 줄이는 베이지안 검색 40%
규모에 따른 RAG 최적화: 청킹, 검색 및 베이지안 검색으로 지연 시간 40% "시맨틱 검색 + 희망" 에서 측정 가능하고 조정 가능한 검색 파이프라인으로 이동하는 방법 95% 회수 @ 10 RAG 현실 확인 모두가 동일한 방식으로 RAG를 배송합니다: 512개의 토큰으로 청크, …
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Performance is a product feature
Performance is a product feature There is a mental model that corrupts how most engineering teams think about performance: "Functional requirements first. Non-functional requirements later." Performance gets put in the "nice to have" box. It is addressed retroactively, after the feature is shipped, after users…
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Terraform State Locking Without DynamoDB: S3 Native Locking Explained
A beginner friendly guide to S3 native state locking and why it makes your Terraform setup so much cleaner Setting up remote state in Terraform used to come with a small annoyance. You could not just use an S3 bucket on its own. You also…
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MTTR vs. SLA Compliance: Which Security Metrics Actually Matter?
MTTR vs SLA Compliance Which Security Metrics Matter Back to blog Introduction: The Boardroom Dilemma The Historical Context: Where Did MTTR Come From? The Flaw of Averages: Deconstructing Mean Time to Remediate (MTTR) The Mathematics of Deception "But We Segment by Severity!" Defining SLA Compliance…
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Show HN: Ex Situ – open-source spatial index of displaced cultural artifacts
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Proxies
A proxy is a mediator that sits between two points/connections. Unlike a gateway, which just checks the source and destination IP Address, a proxy opens up the data packets and inspects what is inside and then makes a call as the whether or not to…
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I ran technical audits on 8 sites that asked Reddit for feedback. The same 5 things kept breaking.
Over the past week I've been doing free technical audits for sites posted in feedback subreddits (r/websitefeedback, r/reviewmyshopify and similar) – measuring each one with curl, Chrome DevTools and raw HTML reads before commenting. Eight audits in, the same handful of problems keeps showing up,…
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Open AI Build Week:
IMHO, there's a rush to sell AI to government right now (note: I work in government). I kept asking a different question: has anyone checked whether government is ready to buy? I built Verity Lex over about two days of OpenAI Build Week to answer…
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Taming Codebases: Feature-Sliced Design (FSD) in React 🏗️
The "Folder Soup" Problem When starting a React or Next.js project, teams usually group files by technical layers: putting all UI elements in a components/ folder, and all hooks in a hooks/ folder. Organizing by technical type works early on, but as applications grow: Business…
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I Built a Neural Network Training Loop in 5 Lines Using JAX – Day 2
SERIES: Learning RL and JAX in Public – from zero to DeepMind 🙂 On Day 1 I covered what JAX is and the three superpowers: GPU acceleration, grad, and jit. Today I actually used them. And the moment where I manually verified a gradient by…
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I wrote about why “move” is harder than copy + delete in distributed systems used for AI workflows. The key challenge is atomic visibility: no duplicates, no missing state, no partial destination.
Distributed Move Protocol Distributed Data Distributed Data Distributed Data Follow Jul 21 Distributed Move Protocol #distributedsystems #aidata Add Comment 3 min read
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Resilience at Scale: Queue-Driven Architecture in Laravel ⚙️
The Synchronous Bottleneck When an application scales, forcing users to wait for backend processes to finish synchronously is a major architectural flaw. If a user clicks "Generate Report," and the server spends 15 seconds querying a database and compiling a PDF, the HTTP request will…
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The spreadsheet had been quietly wrong for a year
Originally published on the NuWay Biz Solutions blog. ✦ Cover image: Made with ChatGPT — we're transparent about AI. See the exact prompt on the original post. The first thing they showed us was a file. A landscaping company, about a dozen crew, two office…
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I Fixed an AI-Generated Backend That Was Falling Apart — Here's What Actually Mattered"
Trusting your developer would save you a lot. Here's how. A week ago, I got introduced to a project. On the frontend, it looked fine. But the moment I started interacting with it, things got weird. Click a button, works fine. Try again a minute…
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I Made an App Where You Pet a Cat Before Opening Instagram
I love cats. My life has two things: cats and AI. So I made an app that puts cats between you and social media. That's it. That's the whole story. Why This Exists I kept opening Instagram at weird times. 2 AM, during meetings, while…
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Learning CSS Grid: Building a Simple Coffee Gallery ☕
oday I practiced one of the most powerful CSS layout tools: CSS Grid. As part of my learning journey, I built a simple coffee gallery using Grid. The goal was to better understand how to create responsive layouts and organize content into rows and columns…