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All (124)Frontend (42)System Design (32)AI & ML (48)Backend (41)DevOps & Cloud (18)Architecture (25)

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6 articles

Frontend3 min read

Virtual DOM Internals and React's Internal Flow

After I began working with React, I discovered that it is significantly faster than traditional HTML, CSS, and JavaScript-based web pages. I was curious about how React achieves this speed. It's fascinating how Facebook (now Meta) developed such an architecture to address issues like ghost notification updates and slow page loading.

Rana Sarkar

May 9, 2026

System Design9 min read

Building a Production-Grade RAG Pipeline with PostgreSQL and pgvector

Dedicated vector databases are great, but managing another piece of infrastructure isn't always necessary. In this guide, we dive deep into HNSW indexing, quantization, and hybrid full-text search directly inside Postgres.

Alex Rivera

Aug 28, 2026

Frontend7 min read

Under the Hood with the React 19 Compiler: What Actually Happens to Your Hooks

No more useMemo or useCallback boilerplate. But how does React Compiler infer dependency graphs at compile time? We inspect the generated intermediate representation.

Marcus Vance

Aug 29, 2026

AI & ML11 min read

Speculative Decoding Explained: Achieving 3x LLM Inference Speedups

Memory bandwidth is the primary bottleneck for autoregressive LLM decoding. Learn how draft models generate token candidates verified in parallel by the target model.

Dr. Sarah Chen

Aug 27, 2026

Backend14 min read

Designing Fault-Tolerant Event Streams with Raft Consensus in Go

Building high-availability distributed systems requires strong consistency guarantees. Here is how we implemented Raft consensus for an internal distributed log.

Alex Rivera

Aug 25, 2026

DevOps8 min read

The Playbook for Zero-Downtime Database Migrations at Scale

Altering a billion-row table in production is nerve-wracking. Learn the exact four-phase pattern used by top engineering teams to migrate schemas without downtime.

Alex Rivera

Aug 24, 2026