Tools, Systems &
Experiments That
Actually Ship.

I build fast desktop apps, automated download engines, and client-side web tools. No corporate fluff — just clean code, real users, and high-performance craft.

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Featured Live Ships

📥NovaDL

DESKTOP & APK

A modern, high-performance multi-threaded download manager for Windows & Android (APK) built with Electron, React, and WASM. Features worker-thread chunk splitting, real HLS video stream downloading, crash-safe SQLite state persistence, and browser extension integration.

Launch Live

🎵We Plays

DESKTOP

Premium glassmorphic desktop music player & offline hub. Search & stream online tracks, download high-bitrate audio (MP3/FLAC up to 320kbps), build custom playlists, extract dynamic album-art themes, and sync across devices seamlessly.

Launch Live

⚡UDBR Suite

DESKTOP

Universal Device Backup & Recovery Suite for Windows. Ultra-low latency 60-120 FPS hardware screen mirroring, full WhatsApp Vault chat exporter with media & PDF reports, 1-click bloatware remover, and military trade-in data sanitizer.

Launch Live

🎁BirthdayMagic

WEB APP

Interactive celebration & mystery surprise experience platform. Features a 3-step creator studio, 12 aesthetic themes, real voice note recording, candle blowing & 3D cake slicing simulation.

Launch Live

🧾Bill Generator

WEB TOOL

Instant free bill & receipt generator with 30+ professional templates. Create GST invoices, rent receipts, salary slips, fuel bills & more — export as high-res PDF or PNG in one click.

Launch Live

📝Resume Builder

WEB APP

Professional resume builder to craft standout resumes easily. Choose from 30 templates, customize sections, and export as PDF instantly.

Interactive celebration & mystery surprise experience platform. Features a 3-step creator studio, 12 aesthetic themes, real voice note recording, candle blowing & 3D cake slicing simulation.

Launch Live

🧾Bill Generator

WEB TOOL

Instant free bill & receipt generator with 30+ professional templates. Create GST invoices, rent receipts, salary slips, fuel bills & more — export as high-res PDF or PNG in one click.

Launch Live

📝Resume Builder

WEB APP

Professional resume builder to craft standout resumes easily. Choose from 30 templates, customize sections, and export as PDF instantly.

Launch Live

Shipped Builds

Technologies

Commits Logged

100%

Open Source

Crafted Index

Featured Work & Tools

[7 SHIPPED BUILDS]

📥

PREMIUM APP

NovaDL

⚡ Multi-Threaded Acceleration with Work-Stealing Workers
📱 Cross-Platform Builds (Windows Desktop App & Android APK)
🎥 Real HLS Video Downloader & Quality Stream Selection
💾 Crash-Safe Resumable Engine (WASM SQLite Persistence)
🧩 Browser Extension Integration (Chrome, Edge & Firefox)
📅 Night Mode Scheduler, Speed Limiter & Auto-Shutdown
🔒 Sandboxed IPC Architecture & Zero Telemetry Privacy

LaunchSpecs →

🎵

APP

We Plays

📥 In-App Online Music Search & Audio Downloader
🎶 Custom Playlist Builder, Liked Songs & Smart Queue
💽 Lossless & High-Res Formats (MP3, FLAC, AAC up to 320kbps)
🎨 Dynamic Album Art Color-Extraction Theme Engine
☁️ Cross-Device Cloud Sync for Playlists & Favorites

LaunchSpecs →

⚡

APP

UDBR Suite

🎮 60-120 FPS Direct Hardware GPU Screen Mirroring (~15ms)
💬 WhatsApp & Business Vault Exporter (HTML Reports & Media)
⚡ 120Hz Refresh Rate Lock & 0.5x UI Speed Booster
📦 1-Click Bloatware Cleaner & Multi-Format APK Sideload
🛡️ 100% Offline Local Architecture with Zero Telemetry

LaunchSpecs →

🎁

SITE

BirthdayMagic

Interactive celebration & mystery surprise experience platform. Features a 3-step creator studio, 12 aesthetic themes, real voice note recording, candle blowing & 3D cake slicing simulation.

✨ Interactive 3D Cake & Real Candle Blowing Physics
🎙️ In-Browser Voice Note Recording & Audio Equalizer
🎟️ Scratch-to-Reveal Gift Coupon & Polaroid Keepsake
🔒 100% Client-Side LZ-String State Compression

LaunchSpecs →

🧾

SITE

Bill Generator

Instant free bill & receipt generator with 30+ professional templates. Create GST invoices, rent receipts, salary slips, fuel bills & more — export as high-res PDF or PNG in one click.

🧾 30+ Professional Receipt Templates
🔍 Smart Category Filters & Search
📥 Instant High-Res PDF & PNG Export
🔒 100% Private Client-Side Generation

LaunchSpecs →

📄

SITE

JustPDFCraft

Browser-based client-side PDF utility toolkit to merge, split, compress, watermark, protect, and annotate documents locally.

📄 Free PDF & Student Tools
🔒 100% Secure Client-Side Processing
🛠️ Merge, Split & Compress Functionality

LaunchSpecs →

📝

SITE

Resume Builder

Professional resume builder to craft standout resumes easily. Choose from 30 templates, customize sections, and export as PDF instantly.

📄 30 Professional Templates
⚡ Real-Time Live Preview & Editor
💾 Save Draft & Download PDF
🔒 100% Client-Side Private Storage

LaunchSpecs →

Architecture & Focus

What I Build

[SYSTEMS // FRONTEND // DESKTOP]

🖥️

ELECTRON & WASM

High-Performance Desktop Apps

Production-grade native desktop systems with multi-threaded byte-range download engines, real HLS audio/video streaming, crash-safe SQLite state persistence, and native IPC routing.

Active Engine:16 Worker-Threads // SQLite WAL Persisted

ElectronNode.js Worker ThreadsSQLite WASMFFmpegIPC Bridges

🌐

REACT 19 & THREE.JS

Full-Stack Web & 3D Systems

Client-server web applications engineered for 60-120 FPS performance, WebGL shaders, R3F interactive scenes, and real-time reactive WebSockets.

Render Loop:Static DPR=1 (60-120 FPS)

Next.js (App Router)React 19Three.js / R3FTailwind v4

⚙️

SCRIPTS & APIS

Developer Utilities & CLI Tooling

Automated media parsers, local compilation shells, custom Git hooks, and APK utilities designed to eliminate tedious deployment paths.

Automation:Zero Corporate Fluff // 100% Shipped

Node ScriptsPythonCLI ShellsManifest V3Android APK Tools

⚡

SECURITY & SPEED

Client-Side First & Zero Telemetry Craft

100% in-browser processing without data leaving user machines. Instant WASM PDF generation, offline bill templates, and military-grade storage shredders.

Data Privacy:100% Client-Side Privacy // Zero Analytics Leak

WASM CompilationsClient-Side PDFZero TrackingLocal Vault Storage

◆ REACT◆ NODE.JS◆ ELECTRON◆ THREE.JS◆ WEBRTC◆ SOCKET.IO◆ VITE◆ FFMPEG◆ PYTHON◆ MONGODB◆ GIT◆ TAILWIND CSS◆ JAVASCRIPT◆ HTML5◆ CSS3◆ REST APIs◆ PEERJS◆ STRIPE◆ PRISMA◆ SUPABASE◆ REACT◆ NODE.JS◆ ELECTRON◆ THREE.JS◆ WEBRTC◆ SOCKET.IO◆ VITE◆ FFMPEG◆ PYTHON◆ MONGODB◆ GIT◆ TAILWIND CSS◆ JAVASCRIPT◆ HTML5◆ CSS3◆ REST APIs◆ PEERJS◆ STRIPE◆ PRISMA◆ SUPABASE

The Toolkit

Powered by a modern stack, obsessed with performance.

Every project in this console is built, deployed, and monitored using the same battle-tested toolkit — chosen for speed, DX, and zero compromise on polish.

⚛️React 19

▲Next.js 16

⚡Electron

🟢Node.js

🔺Three.js

🌌React Three Fiber

🔌Socket.IO

📡WebRTC / PeerJS

🔥Vite

🎬FFmpeg WASM

🐍Python

🟦TypeScript

🌊Tailwind v4

✨GSAP & Motion

💾WASM SQLite

🔀Git & Vercel

shaswat@devbox ~ zsh

[INTERACTIVE]

shaswat@devbox~/projects$neofetch


  SHASWATSHELL v2.5 (x86_64-pc-nextjs)
  ------------------------------------
  OS       : ShaswatShell WebOS / Next.js 16 (App Router)
  Host     : High-Performance Vercel Edge Architecture
  Kernel   : React 19.2.7 + WebGL / Three.js
  Uptime   : 99.98% (Production Live)
  Packages : 15 (GSAP, Framer Motion, Lenis, R3F)
  Shell    : zsh / ShaswatShell Terminal
  CPU      : Multi-threaded Web Workers Enabled
  GPU      : WebGL 60 FPS (dpr=1)
  Theme    : Dynamic Adaptive System Theme

ℹ️ Type "help" to see commands, press TAB to auto-complete.

[System Console FAQ]

// system_diagnostics.log

Let's Connect

Got a build in mind?
Let's ship it.

Have an idea, collaboration, or a technical challenge? Drop me a mail directly.

Send Email Directly

Featured Work & Tools

NovaDL

We Plays

UDBR Suite

BirthdayMagic

Bill Generator

JustPDFCraft

Resume Builder

What I Build

High-Performance Desktop Apps

Full-Stack Web & 3D Systems

Developer Utilities & CLI Tooling

Client-Side First & Zero Telemetry Craft

Powered by a modern stack, obsessed with performance.

[System Console FAQ]

Got a build in mind?Let's ship it.

Got a build in mind?
Let's ship it.