hello!
I design & build web things that feel smooth, purposeful and a little bit playful.
Full-stack dev & UI/UX designer, and a third-year E&TC student in Pune. Right now I’m building 
LeetVision; before that I shipped PEPustakEdits and VAVAANI.
Pune, India · open to collaborations
About me
01 — The start
I’m Vishwesh — a third-year Electronics & Telecommunication Engineering student from Pune. My first public projects went live in 2024: a site that builds college preference lists for JEE & CET aspirants, and a Spotify clone.
02 — Alongside the code
Alongside academics, I’ve been building hands-on experience through freelance projects and self-driven creative work — across web development, UI design, AI-based projects and cinematic visual experiences.
03 — Connecting the dots
Today it all comes together in products like LeetVision and PustakEdits: modern, interactive experiences that feel smooth, purposeful and impactful — constantly exploring new ways to blend creativity with technology.
what’s in my toolbox
psst — press the button
An old CRT hooked up to a dot-matrix printer. Every press prints a random photo from my travels or a line from how I work. Completely useless. Absolutely essential.
vishwesh@crt:~$ ./print --random
ready — press PRINT
$ ▍
vs-84
↑ press print
01 — discover
before a single line of code.
User goals, edge cases, what already exists — I dig into the problem space until the shape of the solution starts to show.
02 — design
every pixel, justified.
Rough doodles become wireframes, wireframes become polished prototypes. Every interaction is there on purpose.
03 — build & ship
(then iterate, fast)
Clean, scalable code with obsessive attention to performance and micro-interactions — launched with confidence, then improved on real feedback.
Work
A few things I’ve designed, built and shipped end to end — from DSA visualizers to PDF engines and voice AI.
Jan 2026 — Present
Code interviews, explained — visually.
A LeetCode helper and visualizer for mastering data structures & algorithms: step-by-step visual solutions, structured interview roadmaps and company-wise problem sets. A companion Chrome extension surfaces instant DSA insights and related problems right where you practice.
Apr 2026 — Present
Edit the actual text inside a PDF — right in your browser.
A 100% free, browser-based PDF text editor with zero watermarks. Instead of painting white boxes over old text, it rewrites the real text layer while preserving the original fonts and formatting — and it has grown into a full suite of PDF tools.
how it actually works
Most web PDF editors just overlay white rectangles and new text. PustakEdits extracts text blocks and coordinates, renders transparent editable layers over a PDF.js canvas, then uses PyMuPDF on the backend to redact the original span and insert the new text at the exact same spot with matching font properties.
adaptive RAG pipeline
latency budget <200ms · fits in 512MB RAM
Aug 2026
A voice-first, multilingual RAG engine for Indian languages.
Built for the HH Goa 2026 shortlisting round: a voice-enabled retrieval-augmented generation engine that understands English, Hindi, Marathi and code-mixed speech like Hinglish — and answers in the user’s spoken language, grounded strictly in the dataset.
Jun 2026
The official website for Dr. Cyrus Poonawalla English Medium School.
A fast, responsive React site for a school in Pune district, covering admissions, academics, activities, the gallery and mandatory disclosures — live today on the school’s own domain.
The lab
Little builds that started as “what if…?” and somehow made it to a live URL.
A hardware-grade, customizable Stream Deck for OBS Studio that runs in the browser — OBS v5 integration, true square buttons and a QR scanner for pairing.
Real-time online poker built with Next.js and Socket.IO — now with AI bots at the table.
An Iron Man–inspired 3D assembly scene, built to play with 3D in the browser.
Generates a college preference list for JEE and CET aspirants.
A Spotify-style web player clone — one of my very first projects.
Off the keyboard
When I’m not building projects, I’m usually traveling, reading books, capturing moments through photography, or surviving treks that were definitely labeled “easy” online.
Easter egg
Tilt it with your mouse, then hit run. Programming jokes, quotes I keep coming back to, and real commit messages pulled straight from my repos — unedited, no shame.
➜ ~/fortune ./fortune.sh --random
# real commit · poker-game
git commit -m “fix: all game issues resolved”
Contact
Have a project in mind? I’d love to hear about it. Drop me a message and let’s make something great together.