Supabase Database Functions Guide — Serverless Logic with RPC and PL/pgSQL
Supabase Database Functions Guide — Serverless Logic with RPC and PL/pgSQL Supabase Database Functions let you move complex business logic into Postgr…
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Flutter Local Storage Guide — SharedPreferences vs Hive vs SQLite
Flutter Local Storage Guide — SharedPreferences vs Hive vs SQLite Choosing the right local storage solution in Flutter directly impacts performance an…
War Story: Saving $200k/Year on AWS by Migrating 50% of Workloads to Graviton4 with Terraform 1.10
In Q3 2024, our 14-person platform engineering team at a mid-sized fintech slashed annual AWS spend by $203,417 — a 34% reduction — by migrating 52% o…
Cold Starts Are Dead
It never fails. Every time I talk about serverless, someone pushes back with the cold start argument. I still see it in forums, in blog comments, in a…
How to Set Up Full-Text Search with Meilisearch 1.5 and Next.js 15 for Documentation
\n Documentation search is the silent killer of developer experience: 68% of users abandon docs sites that take more than 2 seconds to return search r…
Prisma Broke at 570 Models. I Rebuilt Its Generator in 500ms.
Prisma didn't slow down. It didn't degrade. It just… stopped working. RangeError: Cannot create a string longer than 0x1fffffe8 characters That's not …
Maximizing Efficiency with Texas Instruments TPS63030: A Deep Dive into Power Management ICs
Maximizing Efficiency with Texas Instruments TPS63030: A Deep Dive into Power Management ICs Power supply engineering: field lessons from motor drives…
Claude Code keeps forgetting your project context? Here are 3 fixes that actually work
Every developer using Claude Code hits the same wall: you spend 30 minutes building context, explaining your project structure, walking through the co…
Indie Dev ASO Complete Guide — Climbing App Store Rankings with Optimization
Indie Dev ASO Complete Guide — Climbing App Store Rankings with Optimization Building a great app is only half the battle — users need to find it. App…
Build Your First MCP Server in Python in 10 Minutes
MCP (Model Context Protocol) crossed 97 million monthly installs in March 2026 — faster adoption than React hit in its first three years. Chrome just …
Большие пул-реквесты пропускают больше багов — разбираемся, правда или миф
Интуиция подсказывает — чем больше пул-реквест, тем выше соблазн по-быстренькому пробежаться глазами по коду и аппрувнуть изменения. Предлагаем вам вм…
Claude Code Regression: How to Diagnose and Fix the Recent Quality Drop
Anthropic's postmortem reveals three regressions in Claude Code: reasoning effort, context retention, and verbosity changes. Here's how to diagnose an…
Rethinking What You Need to Do When Your Access Keys Are Compromised
"A Note from the Author" I work in the Technical Support division of an AWS reseller operating under the AWS Solution Provider Program in Japan. This …
Weekly Wins: Celebrating Your Successes and Lessons Learned
Weekly Wins: Celebrating Your Successes and Lessons Learned Let’s be honest: most engineering teams are stuck in a cycle of sprint planning, standups,…
Prompting AI Lofi: A Practical Workflow for Focus Music
Most people treat study music as a playlist problem. They open a lofi mix, skip a few tracks, and hope the mood is right. For developers, writers, stu…
Win Big with the Google Cloud NEXT '26 Writing Challenge: $1,000 in Prizes Awaits!
Win Big with the Google Cloud NEXT '26 Writing Challenge: $1,000 in Prizes Awaits! Google Cloud’s annual NEXT '26 Writing Challenge is back — and with…
Code Review Validator — free browser tool for developers
Code Review Validator: Automate Feedback, Improve Code Quality I built a tool to help developers give better code reviews — faster. It’s called Code R…
War Story: We Ditched Auth0 9.0 for NextAuth 5.0 and Cut Authentication Costs by 60% for 500k Users
By month 14 of our Auth0 9.0 contract, we were burning $42k/month on authentication for 500k monthly active users (MAUs) — with p99 login latency hitt…
Free Shopify Alternatives I Actually Set Up for Real Stores (Not Just Tested in a Sandbox)
TL;DR: The $39/month Basic plan isn't actually your problem. The problem is what happens three weeks after launch when you realize abandoned cart emai…
Cookieless EC measurement: a 4-step shift to first-party
"Safari traffic looks like it lost 30% of conversions year over year." "Tags fire empty after the cookie banner went up." I keep hearing variations of…
Code Story: Building a Recommendation Engine with TensorFlow 2.17 and Keras 2.17
In 2024, recommendation engines drove 35% of all e-commerce revenue, yet 68% of engineering teams struggle to deploy models that balance accuracy and …
Don't Open a Pull Request Yet
You want to contribute to open source, but you do not want to be that person. Not the one who opens a pointless pull request just to add their name to…
Как использовать GitHub Actions и настроить интеграцию с PyPI для Python-проектов
Когда я создавал свой первый Python-пакет, dataclass-sqlalchemy-mixins( github или pypi ), я столкнулся с интересной задачей:как…
Tutorial: Build Long-Term Memory in AI Agents with LangGraph and Mem0
This article was written by Adrian Payong (AI Consultant and Technical Writer) and edited by Shaoni Mukherjee (AI Technical Writer, DigitalOcean) Key …
Automating wagmi v2 v3 and Inngest v3 v4 Migrations with Zero False Positives
The Problem Upgrading dependencies is one of the most frustrating parts of maintaining modern applications. A single breaking release can mean: Dozens…
Tips for passing CKAD exam at 1st attempt (2026 Edition)
How it all started Last year we got news: our new client would be using Kubernetes extensively. I was both excited and scared, as I had only limited e…
How to Use Claude 3.5 Sonnet 2026-02 to Generate Tests for Python 3.13 Codebases
Python 3.13’s 42% faster JIT-compiled hot paths and new type system features make legacy test generation tools obsolete—but Claude 3.5 Sonnet 2026-02 …
Real-Time Anomaly Detection Engine for a Cloud Storage Platform
I built a Python daemon that watches incoming HTTP traffic in real time, learns what "normal" looks like, and automatically blocks attackers using Lin…
Case Study: We Cut Bundle Size by 45% Using Svelte 5.0 and Vite 6.0
When our e-commerce dashboard’s initial bundle size hit 1.2MB gzipped, we knew we had a problem: 38% of users on 3G networks abandoned the app before …
War Story: We Used Claude Code 2.0 to Generate 10k Tests and Cut Bug Rates by 45%
In Q3 2024, our 12-person backend team at FinTech startup LedgerFlow was drowning: 142 production bugs in 90 days, a 22% regression rate per sprint, a…