Hi, I'm Deepu 👋

I build, I write, I rant about technology.

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

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Open-source projects

LlamaStash A fast TUI and CLI with init wizard for launching local LLMs via llama.cpp. Zero overhead vs raw `llama-server`

rust llamacpp localllm tui

KDash A Kubernetes dashboard, in Rust.

rust kubernetes tui monitoring

JHipster Rapid app development for modern Java + JS.

java spring-boot angular react

JDL Studio Online editor for the JHipster Domain Language.

javascript react jhipster dsl

JWT UI Terminal UI for decoding JWTs.

rust jwt tui cli

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

Latest writing

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Jun 2, 2026

How fast is LlamaStash? Overhead, throughput, and a fair comparison with Ollama and LM Studio

A reproducible benchmark of LlamaStash against raw llama-server, Ollama, and LM Studio on AMD APU, Apple Silicon, and NVIDIA

Jun 2, 2026·GNU/Linux Environment for Developers

Introducing LlamaStash: a zero-overhead, terminal-native llama.cpp launcher

A fast TUI, CLI, daemon, and OpenAI-compatible proxy for running local LLMs via llama.cpp, in one Rust binary

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.

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

Featured

Jun 2, 2026

Introducing LlamaStash: a zero-overhead, terminal-native llama.cpp launcher

A fast TUI, CLI, daemon, and OpenAI-compatible proxy for running local LLMs via llama.cpp, in one Rust binary

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

Deep-dive series

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GNU/Linux Environment for Developers 8 posts Languages 8 posts Concurrency in Modern Programming Languages 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.
Creator of LlamaStash, a terminal-native launcher TUI for llama.cpp written in Rust.
Creator of KDash, a terminal dashboard for Kubernetes written in Rust.
Co-chair of JHipster, the rapid application development platform for modern Java + JS.
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.