PPPanth Patelinblogs.whiteloves.in路May 13, 2025 路 5 min readThe hidden cost of Promise In NodeJSI was just watching some videos, you know, YT and chill.https://www.youtube.com/watch?v=i0YfiQlzv6MThen Prime mentioned something that caught me off guard. He said sync Promises go behind event loops. I was like, no way, that can't be true. Promises ...00
PPPanth Patelinblogs.whiteloves.in路Jan 25, 2025 路 13 min readHow Caching Boosted Performance for a Top Air Quality Monitoring CompanyWhat does your usual caching strategy look like? Maybe something like this: async function getUser(userId) { const cacheResult = await cache.get(`USERS:${userId}`); if (cacheResult !== null) return JSON.parse(cacheResult); const result = ...00
PPPanth Patelinblogs.whiteloves.in路Jan 15, 2025 路 6 min readHow I generated Heatmaps 100x fasterMy company spent a bunch of months building the backend for Heatmap. Here's how it went down: we used the IDW algorithm with wind speed and direction to figure out the value for each spot. We set up a heatmap config in our database. A cron job ran ...00
PPPanth Patelinblogs.whiteloves.in路Jan 4, 2025 路 9 min readImplementing Request-Based Logging for Enhanced Debugging in Leading Air Quality CompaniesWe often run into issues when trying to debug a request! But debugging in production? 馃槹 So many logs to sift through, and then you have to track down all the related logs! Sure, you could use top-notch logging services like AWS, GCP, DataDog, etc. B...00
PPPanth Patelinblogs.whiteloves.in路Dec 11, 2024 路 5 min readA Guide to Node.js Generic Routing Systemhttps://jsr.io/@panth977/routes gives you a cool design system to set up your routes, with support for Middleware, HTTP (req, single res), and SSE. But keep in mind, this package isn't meant to serve your routes! For that, you'll need https://jsr.io/...00
