Recent posts tagged serverless

🌐 Organization-Wide EC2 DNS Automation with EventBridge and AWS Config Aggregator: One Rule Per Account > TL;DR > - Detecting EC2 launches and terminations across a whole AWS Organization for DNS is not the five-minute single-account job it looks l...

A Cloudflare Workflow can spend most of its bounded external request budget before publication begins, risking partial failures when generation and publishing share a single run. Quick solution: if !hasPublicationBudget { await commitDraftOnlyrev...

For the past couple of days. I have been working with the Serverless framework. I came to know that you can actually host your flask API that integrates several AWS services such as Lambda, API Gateway, and DynamoDB using this framework. I had to s...

Every developer building a Micro-SaaS runs into the same wall: before you can monetize your core AI value proposition, you need to spend 40+ hours wiring up the exact same commodity infrastructure. You write authentication middleware, implement pass...

Multimodal pipelines in serverless publishing workflows often route text drafting to one model and visual review to another. If a text provider fails, falling back to an alternate model keeps the writing phase moving, but reusing that same fallback p...

Managing dependency recovery in serverless architectures requires coordinating multiple concurrent invocations to prevent a thundering-herd problem when a service heals. Quick solution: Coordinate the half-open lease through a single SQLite-backed Du...

When a primary language model provider rejects requests due to location or transient overloads, many teams rely on an in-platform fallback tier. Logging response bodies and separating deterministic blocks from transient failures solves the diagnosis ...

Running a high-frequency automation system that triggers dozens of times per day creates a difficult reporting dilemma. If every run sends an immediate notification, your inbox fills with noise. If you turn off notifications entirely, regressions go ...

My movie discovery site galaxymovies.app1 needed a feature that sounds simple: "email me when something on my watchlist lands on Netflix." Users save titles to a local watchlist, pick their streaming services, and want a nudge the day a title actuall...

Galaxy Movies is a movie discovery side project ~ Next.js Pages Router on Vercel, TMDB for data, Upstash Redis for caching & rate limiting, and OpenAI for a chat assistant & generated synopses. Everything runs on free tiers, which is the whole point ...

When an unattended cron system encounters a total provider failure, engineers often reach for a manual kill switch. While effective at stopping runaway requests, the manual-only reset pattern introduces hidden operational costs. If an outage lasts tw...

When you want to publish multi-image carousels to Threads through its API, every item requires a publicly downloadable image URL. Traditional architectures solve this by uploading generated or processed assets to an object storage service like Amazon...

A scheduled workflow can start successfully, finish with no eligible work, or commit an article that is not yet live. Counting all three as successes turns a reliability percentage into a trigger counter. Long-running and manually triggered execution...

When you build a serverless media pipeline that stores generated images in a key-value store and immediately sends those public URLs to a third-party publishing API, you will likely encounter a frustrating failure mode. Your local tests pass, your te...

When a primary AI provider experiences an outage or a rate limit in the middle of the night, applications often suffer from unexpected downtime. The common reaction is to implement a multi-provider failover chain. However, standard fallback loops cre...

When an unattended cron worker misbehaves, operators typically engage a kill switch to halt all execution. This stops harmful mutations, but it frequently blinds the operations team as well. While the switch is active, nobody can see whether requests...

When a scheduled worker calls the Gemini API around the clock, an unexpected failure can disrupt pipelines for hours. During an outage, error monitoring dashboards often show a mix of failures that appear to stem from a single overarching problem, ye...

Have you ever clicked a button on a website, only to wait several agonizing seconds for the page to respond, even though it usually loads instantly? This annoying delay is often caused by a backend phenomenon known as a cold start. In serverless comp...

Building a Serverless-Safe Realtime Metaverse for MyZubster We have completed a major infrastructure upgrade for MyZubster World. The original realtime system used Server-Sent Events and in-memory state. It worked locally, but serverless deploymen...

A migration agent spends real money and real minutes per run. It clones a repo, installs its deps, plans a file order, then rewrites files one at a time, running the target's test suite after each one. On a mid-sized repo that is a lot of Bedrock cal...