Gagandeep Bhatia

Founding Backend Engineer. npm Author. Fantasy Writer.

Building systems that serve 10M+ users, open-source tools developers actually use, and a dark fantasy novel.

10M+Users Served

7Chapters Published

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Featured Work

What I'm most proud of

@gagandeep023/api-gateway

Production-ready API gateway middleware with rate limiting, analytics, and a React dashboard.

npmTypeScriptExpress

Log Analyzer

Zero-dependency JSONL log analyzer with anomaly detection and pattern matching. CLI + library.

npmCLITypeScript

RedMarch: The Awakening War

A dark fantasy epic of conquest, prophecy, and power. 7 chapters published, free to read online.

Fiction7 Chapters11K Words

Dev Tools

Free browser-based utilities and interactive demos

JSON Formatter

Format, diff, and minify JSON

Log Analyzer

Analyze JSONL logs for anomalies

Regex Tester

Test patterns in real-time

Base64 Encoder

Encode and decode Base64

JWT Decoder

Decode JSON Web Tokens

Cron Builder

Build cron expressions visually

HTTP Status Codes

Complete reference guide

Rate Limiting

Interactive algorithm visualizations

API Gateway

Live dashboard with analytics

Projects

Open-source npm packages and applications

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Creative

Writing, stories, and ideas

RedMarch: The Awakening War

A dark epic fantasy of conquest, prophecy, and power. Read free online.

All blog posts →

Games & Interactive

Multiplayer experiences built from scratch

Stone Age

Multiplayer board game for 2-4 players

Collab Editor

Real-time collaborative document editing

About Me

Founding Backend Engineer at Pulse Energy. Building systems that serve 10M+ users at 99.9% uptime and 60ms latency. npm package author, fantasy writer, and open-source contributor.