Building tools people actually use.
I'm DK Lashari — I design and ship web applications, tools, and solutions that make a difference. Passionate about clean code and great user experiences.
Self-taught, product-minded, and still building.
The short version of how I got here — and what I've shipped along the way.
I'm a full stack developer building web applications, tools, and solutions using Flask, Python, JavaScript, and modern web technologies. Most of my work starts from the same question: what would make someone's day a little easier?
That question turned into DK ToolHub — a platform I created with 24+ free online tools now serving thousands of users every month. I'm a self-taught developer, and I keep learning by building things people can actually use.
Computer Science Education
Continuous LearningSelf-taught developer with a passion for building useful applications and solving problems.
Creator — DK ToolHub
2024 – PresentBuilt a platform with 24+ free online tools serving thousands of users monthly.
Full Stack Developer
2023 – PresentBuilding web applications and tools using Flask, Python, JavaScript, and modern web technologies.
The stack behind the tools.
Languages and frameworks I reach for when turning an idea into something shippable.
Python
HTML / CSS
JavaScript
Flask
SQL
API Development
Things I've built and shipped.
Live products, not concepts — each one solving a real, specific problem.
DK ToolHub
24+ free online tools including a QR Generator, PDF Compressor, AI Summarizer, and more.
Research Assistant
AI-powered tool to summarize papers, extract findings, and generate citations.
AI Summarizer
Summarize long text instantly using AI. Perfect for students and researchers.
Where the time went.
A timeline of what I've been building and learning.
Full Stack Developer
2023 — PresentBuilding web applications and tools using Flask, Python, JavaScript, and modern web technologies.
Creator — DK ToolHub
2024 — PresentCreated a platform with 24+ free online tools serving thousands of users monthly.
Computer Science Education
Continuous LearningSelf-taught developer with a passion for building useful applications and solving problems.