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News
Migrated Up, Then Back
20+ min ago (407+ words) The promise I'd made myself at the start was the discipline that kept the migration honest: external domains and ports stay unchanged, and the reverse proxy stays the anchor. Move a service in, get it working on k3s, then repoint the…...
12% of our posts had an image. The fix: a commit gate, a sha256, and one directory
24+ min ago (392+ words) On 2026-09-06 we counted the scheduled Bluesky posts our agent had sent over the previous seven days:... Tagged with ai, devtools, programming, productivity....
Controlling AI API Spend in a Next.js 15 Micro-SaaS with Cordis
20+ min ago (529+ words) At 3:17 AM on a Sunday, your credit card gets charged $1,400 because a mobile user tapped "Generate" four times on a flaky cellular connection. The browser timed out and retried; your serverless handler caught each severed TCP socket and spawned another…...
How Image Tinting Works: Blend Modes, Explained with Code
19+ min ago (22+ words) Tinting is about the simplest photo effect there is: take one solid color, layer it over an image,... Tagged with ai, javascript....
meu primeiro teste: LuizaLabs
35+ min ago (400+ words) Resolvi voltar a esse projeto agora e documentar aqui a lógica que usei e as decisões que tomei na época, tanto como registro pessoal dessa fase quanto para quem estiver enfrentando um desafio parecido hoje. 🔗 Repositório no GitHub Na época,…...
Ollama's Responses API accepts previous_response_id, returns 200, and forgets the whole conversation
31+ min ago (538+ words) Ollama 0.34.0, Debian 13, CPU only, qwen2.5:1.5b. The Responses API, which is the OpenAI-compatible endpoint Codex and similar clients use. Turn 1 plants something the model could not guess: password. Now two controls. The same question with the full history sent in the request…...
My Harness Used One Label for Three Different Failures.
24+ min ago (1083+ words) Three fixtures, three separate calls into the same reducer. Here is the complete failure_reasons each one returned, unedited: These are minimal fixtures with no sandbox event and no tool response, so the first and last codes fire in all three and…...
Docker vs. Kubernetes: Which Should You Learn First?
36+ min ago (640+ words) This question comes up constantly, and the honest answer is that it's not really a choice between two competing tools — it's a question of sequence. Docker and Kubernetes solve different, related problems, and one is a genuine prerequisite for the…...
The Logging Dilemma
36+ min ago (123+ words) Every developer has lived through this scene: the adrenaline spike when a production incident is... Tagged with go, monitoring, logging, module....
Compliance Event Dispatch: Auditable Email and SMS API Backoff Without Duplicate Sends
36+ min ago (661+ words) Short answer: put compliance notices on a queue, assign one stable idempotency key per notice and channel, and record every attempt before any email or SMS API call. For a B2B SaaS compliance notice, choose the middle row. It adds one…...