From Challenges to Solutions
Web Dev Insights
Notes, lessons, and practical write-ups from shipping products, solving frontend/backend problems, and refining engineering decisions.
Posts
16
Topics
14
Focus
React, Next.js, full-stack delivery
Latest year
2026
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Elite Frontend Engineer: Design Systems, Architecture Patterns, Real-Time Systems, Offline-First Apps, And Frontend Observability
Jun 23, 2026
20 min read
frontend

Advanced Frontend Engineering: Browser Internals, System Design, Security, Accessibility, Testing, And Debugging
Jun 12, 2026
26 min read
frontend

Frontend Performance Engineering: Advanced Guide for Frontend Engineers
Jun 6, 2026
27 min read
frontend
performance

Scaling and System Design Basics: What Backend Engineers Need to Know
Apr 22, 2026
23 min read
backend

Distributed System Fundamentals: Quorum, Consensus, and Distributed Transactions
Apr 18, 2026
20 min read
backend

Replication and Distributed Data: How Databases Scale and Stay Available
Apr 15, 2026
20 min read
backend

Transactions and Concurrency Problems That Break Production Systems
Apr 12, 2026
18 min read
backend

Schema Design and Data Modeling: What Backend Engineers Actually Need to Know
Apr 9, 2026
19 min read
backend
database

Database Indexing and Query Optimization: What Every Backend Engineer Should Know
Apr 7, 2026
18 min read
backend
database

How Databases Store Your Data: B-Trees, LSM Trees, WAL, and More
Apr 5, 2026
11 min read
backend
database

Understanding Database Consistency: ACID, CAP, and Beyond
Apr 3, 2026
10 min read
backend

Backend Guide to Serialization and Deserialization
Feb 8, 2026
4 min read
backend

What is Unix? A Journey into the Roots of Modern Operating Systems
Apr 6, 2025
5 min read
unix
linux
os

Caching in Next.js: A Detailed Overview
Oct 13, 2024
4 min read
next.js
data caching

Blurring the Boundary Between Server and Client
Feb 21, 2024
4 min read
react
next.js
server components

Boost Social Media Previews with Open Graph Protocol
Oct 19, 2023
4 min read
seo
html
open graph protocol