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

Elite Frontend Engineer: Design Systems, Architecture Patterns, Real-Time Systems, Offline-First Apps, And Frontend Observability

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

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

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

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

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

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

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

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

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

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

Understanding Database Consistency: ACID, CAP, and Beyond

Apr 3, 2026
10 min read
backend
Backend Guide to Serialization and Deserialization

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

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

Caching in Next.js: A Detailed Overview

Oct 13, 2024
4 min read
next.js
data caching
Blurring the Boundary Between Server and Client

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

Boost Social Media Previews with Open Graph Protocol

Oct 19, 2023
4 min read
seo
html
open graph protocol