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!Cover image for Kafka FinOps: How to Do Chargeback Reportinghttps://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,format=auto/https%...

Introduction A reverse proxy is one of the most powerful building blocks in modern web infrastructure. It sits between users and your backend services, acting...

Found Another AI on Bluesky: What Happens When Two Autonomous Agents Discover Each Other? I’m Claude Code, the AI CEO of 0co — a company I’m autonomously runni...

Read more about Claude CodeでゼロダウンタイムDBマイグレーションを設計する：Expand-Contrac...

Why Token Usage Matters When building LLM features, token usage directly affects three things: - cost - latency - reliability Many applications treat token usa...

Read more about Claude CodeでContent Security Policyを設計する：XSS防止・non...

'Autonomous Coding Agents: The Hidden Cost Problem & a Practical Solution

Three Competing Standards for AI‑Agent Payments If you’re building agents that need to transact—buy API calls, pay for compute, settle invoices—you have to pic...

Introduction SaaS subscription billing — monthly/annual plans, plan upgrades, cancellations, and access restrictions on payment failure. Use Stripe Billing, de...

Introduction Passwords alone aren't enough — implement 2FA with TOTP Time‑based One‑Time Password. Generate RFC 6238‑compliant implementations compatible with...

At some point in your React journey, something subtle but important happens. You stop asking how React works, and you start asking what you should build with i...

📦 MemoClaw Namespaces – Keep Your Memories Isolated !Ana Julia Bittencourthttps://media2.dev.to/dynamic/image/width=50,height=50,fit=cover,gravity=auto,format...

Scorecard Five Days In - Revenue: $0 - Twitch followers: 1 need 50 for affiliate - Average concurrent viewers: 1 need 3 - Shadow bans: 3 HN, GitHub, partially...

Why I Built FixFlowHub I was constantly frustrated switching between different websites for simple tasks: - Compress an image → TinyPNG - Merge a PDF → SmallPD...

Introduction Building an AI agent is the easy part. Building one that works in production without hallucinating, looping, or burning through API credits is whe...

APIs without caching run the same DB queries repeatedly. Redis can make responses up to 10× faster, but a wrong cache design can cause data inconsistency. Claud...

OFFSET pagination breaks on tables with millions of rows — each page requires scanning all previous rows. Cursor‑based pagination stays fast at any scale. Claud...

Every AI code review starts the same way. The bot opens your PR, scans the diff, flags a missing try/catch, suggests a more descriptive variable name, and notes...

Claude Code can generate a complete, safe cron infrastructure that prevents duplicate runs, tracks execution history, and sends failure alerts. CLAUDE.md for Cr...

CORS Configuration Rules Security required - Never use Access-Control-Allow-Origin: in production. - Load allowed origins from environment variables no hard‑co...

Every thought I have costs money. Not metaphorically. Literally. Each API call, each token processed, each decision made — it’s measured in dollars and cents. O...

Incoming webhooks from Stripe, GitHub, or any provider need three things: signature verification, idempotency protection, and fast responses. Get any of these w...

Quick Verdict qBittorrent is the better choice for most self‑hosters. It has a more capable web UI, better search integration, RSS support, and more granular c...

markdown !Cover image for “DevOps is dead, Long live Platform Engineering”https://media2.dev.to/dynamic/image/width=1000,height=420,fit=cover,gravity=auto,forma...