#puppeteer
#rpa
#automation
#node-js
#backend
Building RPA Workflows with Puppeteer in Node.js
How I automated third-party website interactions using Puppeteer to eliminate hours of manual data entry
_blog
Thoughts on software engineering, web development, and the things I'm learning.
#rtsp
#hls
#node-js
#streaming
#ffmpeg
Streaming Live RTSP Camera Feeds in a Web Browser with Node.js and HLS
How I set up a media server to convert RTSP camera streams into HLS for playback in a React backoffice
#redis
#websockets
#socket-io
#scaling
#backend
Scaling WebSockets with Redis Pub/Sub
How we built a horizontally scalable real-time sports scoring system using Socket.io and Redis Pub/Sub
#postgresql
#performance
#backend
#database
How We Fixed PostgreSQL Performance at 75,000+ Transactions
Real fixes we applied when our PostgreSQL database started slowing down under heavy transactional load
#react-native
#pouchdb
#couchdb
#offline-first
#architecture
Building Offline-First Apps with PouchDB and CouchDB
How we built a React Native app for field workers with zero internet connectivity using PouchDB/CouchDB sync