Engineering Blog
Deep dives into modern web development, software architecture, and the future of tech—written for builders.
Zero-Overhead File Uploads: S3 Presigned URLs & Client-Side Compression
How to bypass Node.js server RAM & bandwidth limits by issuing secure 30-second AWS S3 Presigned PUT URLs combined with AVIF/WebP image compression.
Architecting WebPanda: Building an Autonomous Multi-Service Full-Stack & Server Infrastructure
Inside the technical design of WebPanda Ecosystem: microservices orchestration, LLM automated resume parsing, background queue workers, and server management automation.
With API Rate Limiting, Safeguard Your Backend from Overload and Abuse
api reate limit
Architecting Distributed Job Queues with Redis & Feathers.js
Deep dive into asynchronous background worker systems: delayed job scheduling, exponential retry backoff strategies, and race-condition safety in Node.js enterprise applications.
Managing Self-Hosted Infrastructure with systemd, Caddy & Next.js
How to build an automated Linux server control panel: process supervision using systemd service scripts, automated SSL/TLS termination via Caddy reverse proxies, and a Next.js dashboard.
Building a Real-Time POS & Operations ERP Suite with WebSockets & Prisma
Lessons learned building a production-grade restaurant POS and inventory ERP: low-latency table synchronization across cashier terminals and kitchen order printers via Socket.io.
Building ReplyMe: Conversational AI & RAG Pipelines with Rasa
How we built ReplyMe using Rasa framework, vector embeddings, and RAG pipelines for real-time domain-specific customer support QA over structured and unstructured knowledge bases.
