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Backend

Five Caching Strategies Every Backend Dev Should Know

Feb 24, 2026 · 9 min read

Web Development

Chrome 144 Introduces the <geolocation> Element: Declarative Location Access for Modern Web Apps

Feb 24, 2026 · 5 min read

Tooling and DX

cursor-claude-personas: Give Your AI Coding Assistant a Domain Expert Brain in 30 Seconds

A free, open-source collection of 38 role-based AI persona packs for Claude Code, Cursor, and VS Code. Copy one folder into your project and your AI assistant instantly behaves like a seasoned specialist.

Ratnesh Maurya · Mar 21, 2026 · 9 min read

System Design

How Files Are Stored, Deleted, and Copied Inside Your Computer

Feb 20, 2026 · 6 min read

Computer Science

The Mechanics of Compression: How 100GB Becomes 25GB

Feb 19, 2026 · 12 min read

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Web Development

Building This Blog: A Modern Next.js Blog with Markdown

Sep 8, 2025 · 5 min read

Golang

Optimizing Memory Layout in Go: A Deep Dive into Struct Design

Jan 10, 2025 · 4 min read

AWS

Deploy a Nanoc Static Site to S3 with GitHub Actions

Nov 23, 2024 · 4 min read

Software Architecture

Architectural Design for a Ride App such as OLA, UBER, RAPIDO

Jul 30, 2024 · 5 min read

AWS

Amazon SNS for Cost Reduction and Message Delivery Assurance in Startups

Dec 10, 2023 · 5 min read

AWS

S3 Policies Explained: Bucket Policies vs IAM Policies vs ACLs

Nov 23, 2023 · 5 min read

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Backend engineering, distributed systems, system design, developer productivity, and practical AI engineering written from real-world building and debugging.

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Practical engineering
for real-world systems

Start here if you are new.

Five Caching Strategies Every Backend Dev Should Know

Chrome 144 Introduces the <geolocation> Element: Declarative Location Access for Modern Web Apps

cursor-claude-personas: Give Your AI Coding Assistant a Domain Expert Brain in 30 Seconds

How Files Are Stored, Deleted, and Copied Inside Your Computer

The Mechanics of Compression: How 100GB Becomes 25GB

Fresh from the lab.

Building This Blog: A Modern Next.js Blog with Markdown

Optimizing Memory Layout in Go: A Deep Dive into Struct Design

Deploy a Nanoc Static Site to S3 with GitHub Actions

Architectural Design for a Ride App such as OLA, UBER, RAPIDO

Amazon SNS for Cost Reduction and Message Delivery Assurance in Startups

S3 Policies Explained: Bucket Policies vs IAM Policies vs ACLs

Pick a format, dive deep.

Frequently asked.

Updates without noise.

Practical engineering
for real-world systems

Start here if you are new.

Five Caching Strategies Every Backend Dev Should Know

Chrome 144 Introduces the <geolocation> Element: Declarative Location Access for Modern Web Apps

cursor-claude-personas: Give Your AI Coding Assistant a Domain Expert Brain in 30 Seconds

How Files Are Stored, Deleted, and Copied Inside Your Computer

The Mechanics of Compression: How 100GB Becomes 25GB

Fresh from the lab.

Building This Blog: A Modern Next.js Blog with Markdown

Optimizing Memory Layout in Go: A Deep Dive into Struct Design

Deploy a Nanoc Static Site to S3 with GitHub Actions

Architectural Design for a Ride App such as OLA, UBER, RAPIDO

Amazon SNS for Cost Reduction and Message Delivery Assurance in Startups

S3 Policies Explained: Bucket Policies vs IAM Policies vs ACLs

Pick a format, dive deep.

Frequently asked.

Updates without noise.

Practical engineeringfor real-world systems

Start here if you are new.

Five Caching Strategies Every Backend Dev Should Know

Chrome 144 Introduces the <geolocation> Element: Declarative Location Access for Modern Web Apps

cursor-claude-personas: Give Your AI Coding Assistant a Domain Expert Brain in 30 Seconds

How Files Are Stored, Deleted, and Copied Inside Your Computer

The Mechanics of Compression: How 100GB Becomes 25GB

Fresh from the lab.

Building This Blog: A Modern Next.js Blog with Markdown

Optimizing Memory Layout in Go: A Deep Dive into Struct Design

Deploy a Nanoc Static Site to S3 with GitHub Actions

Architectural Design for a Ride App such as OLA, UBER, RAPIDO

Amazon SNS for Cost Reduction and Message Delivery Assurance in Startups

S3 Policies Explained: Bucket Policies vs IAM Policies vs ACLs

Pick a format, dive deep.

Frequently asked.

Updates without noise.

Practical engineeringfor real-world systems

Start here if you are new.

Five Caching Strategies Every Backend Dev Should Know

Chrome 144 Introduces the <geolocation> Element: Declarative Location Access for Modern Web Apps

cursor-claude-personas: Give Your AI Coding Assistant a Domain Expert Brain in 30 Seconds

How Files Are Stored, Deleted, and Copied Inside Your Computer

The Mechanics of Compression: How 100GB Becomes 25GB

Fresh from the lab.

Building This Blog: A Modern Next.js Blog with Markdown

Optimizing Memory Layout in Go: A Deep Dive into Struct Design

Deploy a Nanoc Static Site to S3 with GitHub Actions

Architectural Design for a Ride App such as OLA, UBER, RAPIDO

Amazon SNS for Cost Reduction and Message Delivery Assurance in Startups

S3 Policies Explained: Bucket Policies vs IAM Policies vs ACLs

Pick a format, dive deep.

Frequently asked.

Updates without noise.

Practical engineering
for real-world systems

Practical engineering
for real-world systems