Top 10 API Gateway Use Cases in System Design

As your system evolves from a monolith to microservices, a pattern quickly emerges: every service starts rebuilding the same things.

Apr 12 • Ashish Pratap Singh

54

1

2

How to build an autonomous AI agent like OpenClaw (from scratch)

This is a guest post by Dr.

Apr 7 • Ashish Pratap Singh and Dr. Ashish Bamania

45

7

Launching comprehensive resources to master coding interviews

I’m excited to launch a comprehensive set of resources on algomaster.io to help you master DSA and prepare for coding interviews:

Apr 5 • Ashish Pratap Singh

33

2

5

March 2026

Tech Stack I used to build my coding platform (algomaster.io)

In September 2024, I started building AlgoMaster.io from scratch after quitting my job at Amazon.

Mar 22 • Ashish Pratap Singh

88

9

2

300+ Engineering Articles to Level Up Your System Design Skills

I’m excited to share a new GitHub repository where I’ve curated 300+ high-quality engineering articles, organized by top tech companies.

Mar 1 • Ashish Pratap Singh

79

7

February 2026

20 AI Concepts Explained in 20 Minutes

Learning AI can feel overwhelming.

Feb 26 • Ashish Pratap Singh

121

7

13

12 OOP Concepts EVERY Developer Should Know

Key Object-Oriented Programming Concepts

Feb 12 • Ashish Pratap Singh

150

5

15

I created a comprehensive resource to master Concurrency Interviews

I’m excited to announce the launch of my premium Concurrency Interview resource, built to be the most complete, structured, and high-quality resources…

Feb 5 • Ashish Pratap Singh

33

7 Graph Algorithms You Should Know for Coding Interviews in 2026

This is a guest post by Shayan, an International Grandmaster on Codeforces and a PhD Candidate at the University of Maryland.

Feb 4 • Ashish Pratap Singh and Shayan Chashm Jahan

74

2

9

Polling vs. Long Polling vs. SSE vs. WebSockets vs. Webhooks

How do you keep clients updated with server changes?

Feb 3 • Ashish Pratap Singh

103

1

10

January 2026

How to Scale a System from 0 to 10 million+ Users

Scaling is a complex topic, but after working at big tech on services handling millions of requests and scaling my own startup (AlgoMaster.io) from…

Jan 29 • Ashish Pratap Singh

152

12

16

DSA was HARD until I Learned these 20 Patterns

Templates included

Jan 20 • Ashish Pratap Singh

782

8

124