If you need to send emails from a Node.js app, Resend has become one of the fastest ways to get from zero to a delivered inbox. Combined with React Email, you get typed, reusable templates written in JSX instead of the usual 1998-style HTML tables full of inline...
Soft deleting a document sounds trivial: set a flag instead of removing the row. In practice, a mongoose soft delete implementation that survives production has to deal with query middleware gaps, aggregation pipelines that ignore your hooks, unique indexes that block...
Every Node.js API eventually hits the same wall: a request that takes 8 seconds because it is sending an email, rendering a PDF invoice and resizing three images before returning a response. The fix is not a bigger server. The fix is a queue. This guide is a...
Why most audit log implementations fail after six months Adding an audit log to a PostgreSQL and Node.js app is easy. Keeping it accurate, queryable and small enough that it does not double your database size is the hard part. Teams usually start with a few...
Building a Stripe webhook in Node.js looks trivial in a tutorial and then breaks the moment real money flows through it. Two failures show up again and again in production: the signature check fails because a body parser already touched the request, and retried events...
Your Node.js API works perfectly in development. You deploy it to Kubernetes with six replicas, or push it to a serverless platform, and within minutes PostgreSQL starts screaming: error: sorry, too many clients already at Parser.parseErrorMessage...
Almost every team we work with hits the same wall: a booking shows 09:00 in the admin panel, 08:00 in the customer email and 03:00 in the database. Nobody changed the code, but the clock lied anyway. If you are searching for a reliable Node js PostgreSQL timezone...
Most applications do not need Algolia, Meilisearch or an Elasticsearch cluster. They need a search box that returns relevant results in under 50 milliseconds, with ranking, highlighting and a bit of typo tolerance. PostgreSQL has done exactly that since version 8.3,...
Your Flutter app works perfectly on Android and iOS. You run flutter run -d chrome, hit the same Node.js endpoint, and the request dies before it even reaches your server. The console fills with red text about Access-Control-Allow-Origin, and suddenly a project that...
Every integration project reaches the same moment: the third-party API that worked perfectly in staging starts returning 429 Too Many Requests in production. Most tutorials about a Node.js retry API call exponential backoff pattern stop at a ten line setTimeout loop....