Hi, I'm Deepu 👋

I build, I write, I rant about technology.

Polyglot developer · Open-source aficionado · Java Champion · Co-chair of JHipster · Creator of KDash and JDL Studio · Linux enthusiast · Published author · International speaker

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Open-source projects

JHipster Rapid app development for modern Java + JS.

java spring-boot angular react

KDash A Kubernetes dashboard, in Rust.

rust kubernetes tui monitoring

JWT UI Terminal UI for decoding JWTs.

rust jwt tui cli

JDL Studio Online editor for the JHipster Domain Language.

javascript react jhipster dsl

auth0-token-vault-cli CLI tool for using Auth0 Token Vault from AI Agents.

typescript auth0 oauth ai-agents

Auth0 Assistant0 An AI assistant that can talk to external OAuth2 services like Gmail and Slack using Auth0

typescript ai auth0 langchain

Dank Todo A todo widget for the Dank Material Shell.

qml quickshell wayland linux

JHipster Registry Service Registry, based on Spring Cloud Netflix Eureka and Spring Cloud Config

java spring-cloud eureka jhipster

Latest writing

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May 7, 2026·GNU/Linux Environment for Developers

My fully offline AI-assisted Linux development machine

My Arch Linux, Niri, and local AI coding setup on the ASUS ROG Flow Z13

Feb 15, 2024·Passkeys

A Passwordless Future: Passkeys for Java Developers

Learn how to get started with passkeys for your Java and Spring Boot applications.

Jan 2, 2024·Passkeys

A Passwordless Future: Passkeys for Developers

Passkeys and WebAuthn for developers. Learn how passkeys work and the benefits they provide.

Nov 23, 2023

Deploy Secure Spring Boot Microservices on Amazon EKS Using Terraform and Kubernetes

Deploy a cloud-native Java Spring Boot microservice stack secured with Auth0 on Amazon EKS using Terraform and Kubernetes.

Also on the Auth0 blog I publish professional content on the Auth0 / Okta blog as a Staff Developer Advocate.

Featured

May 7, 2026

My fully offline AI-assisted Linux development machine

My Arch Linux, Niri, and local AI coding setup on the ASUS ROG Flow Z13

Nov 1, 2021

My sleek and modern Linux development machine in 2021

My 2021 GNU/Linux development machine explained

May 7, 2021

My second impression of Rust and why I think it's a great general-purpose language!

My second impression of Rust, after building a real-life use case with it and my thoughts on why it is a great general-purpose language for the future.

Mar 24, 2021

The state of Linux as a daily use OS in 2021

Let's see what is the state of GNU/Linux, for daily use, in 2021 is and if its a viable alternative to Windows and macOS

Nov 27, 2020

Concurrency in modern programming languages: Introduction

Building a concurrent web server in Rust, Go, JS, TS, Kotlin, and Java to compare concurrency performance

Jan 8, 2020

🚀 Demystifying memory management in modern programming languages

Let us take a look at how modern programming languages manage memory.

Deep-dive series

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Languages 8 posts Concurrency in Modern Programming Languages 7 posts GNU/Linux Environment for Developers 7 posts Memory Management 6 posts Functional Programming 4 posts Microservices with JHipster 3 posts

Bio

Polyglot developer working with Rust, JavaScript, TypeScript, Go, and Java. Dabbling with a few others occasionally.
Co-chair of JHipster, the rapid application development platform for modern Java + JS.
Creator of KDash, a terminal dashboard for Kubernetes written in Rust.
Creator of JWT UI, a terminal UI for decoding/encoding JSON Web Tokens.
Creator of JDL Studio, JHipster React, JHipster Blueprints, and the JHipster Entity Audit Generator.
Principal Developer Advocate at Auth0. Alumni of Adyen, TCS, and XebiaLabs.
Java Champion ☕
Cloud and container technology enthusiast.
Published author, international conference speaker, and avid blogger.
Passionate about developer experience and user experience.
Loves astronomy, motorbikes, coding, and robotics.

Upcoming events

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Nothing on the calendar right now — check the past events list, or follow me on Linkedin for the next announcement.