Vishal.dev
Projects

Featured Work
& Case Studies

15 systems shipped across full-stack applications, backend infrastructure, and real-time products — each documented as a case study with architecture, trade-offs, and lessons learned.

Showing 15 of 15 projects
CareerNorth — AI Job Hunt Toolkit — live site preview
Full-Stack01

CareerNorth — AI Job Hunt Toolkit

AI-powered job hunt platform with ATS resume scoring, job-fit analysis, tailored resume generation, and automated job application across 12 job platforms — with both web and CLI interfaces.

12
Platform integrations
0-100
ATS score range
2
Interface modes
<3s
ATS analysis time
Next.js 15TypeScriptReact 19Prisma 6+5
RepoLens — GitHub Codebase Intelligence — live site preview
Full-Stack02

RepoLens — GitHub Codebase Intelligence

Full-stack platform that builds interactive dependency graphs from GitHub repos, explains every file with AI, and answers codebase questions — all rendered with custom Canvas API at 60fps.

60fps
Graph render rate
1k+
Nodes supported
4
View modes
1
API call for tree
Next.js 14TypeScriptReact 18Tailwind CSS 3+4
Shelf — React Component Library & Design System — live site preview
Full-Stack03

Shelf — React Component Library & Design System

Professional design system with 100+ accessible components, interactive playground, dark/light themes, and publishable npm package — built on Base UI primitives with shadcn conventions.

100+
Components
9
Categories
WCAG 2.1
Accessibility
Tree-shake
Bundle strategy
Next.js 16TypeScript 5React 19Tailwind CSS 4+5
Astra — Terminal AI Coding Agent — live site preview
Backend04

Astra — Terminal AI Coding Agent

Feature-rich terminal coding agent with 23 built-in tools, multi-provider LLM failover, multi-agent orchestration, browser automation, and messaging gateways for Telegram, Discord, and WhatsApp.

23
Built-in tools
5
LLM providers
3
Messaging platforms
3
Failover attempts/turn
TypeScriptNode.js 20+Ink (React for CLI)OpenAI SDK+6
RGD School — Multi-Tenant School Management SaaS — live site preview
Full-Stack05

RGD School — Multi-Tenant School Management SaaS

Production multi-tenant school management platform with student/staff management, attendance tracking, fee handling with Razorpay, exam management, and role-based access control across subscription tiers.

4
User roles
12+
Core modules
5
Subscription tiers
<80ms
Page load time
Next.js 15TypeScriptReact 18PostgreSQL+8
•••• •••• •••• 4242
Backend06

NexPay — Multi-Tenant Payment Infrastructure

Production-grade payment platform implementing the full payment lifecycle, double-entry accounting ledger, wallet balances, fraud scoring, subscription billing, webhooks, disputes, payouts, and daily reconciliation.

60+
DB models
6
Async workers
34
Feature modules
22
Test files
Node.js 20Express 4TypeScriptPostgreSQL 16+8
StartWebhookFilterHTTPEmailexec 8f3a · running3/5
Full-Stack07

FlowForge — Distributed Workflow Automation

Zapier/n8n-style workflow automation platform with 5 microservices, a visual drag-and-drop editor, a BullMQ execution engine, real-time WebSocket monitoring, multi-tenancy with RBAC, and 17+ node types.

5
Microservices
17+
Node types
13
Shared packages
4
RBAC roles
Node.js 20FastifyTypeScriptPostgreSQL 16+11
3 users editing live
Full-Stack08

TaskMesh — Real-Time Collaborative Workspace

Enterprise Kanban workspace with real-time collaboration via Socket.IO, CQRS architecture with 24 domain events, multi-layer caching (in-memory + Redis), hash-chained immutable audit logs, AI assistant, and full-text search.

24
Domain events
9
Workers
45
Socket events
11
Metric types
Next.js 14TypeScriptReact 18PostgreSQL+12
4.5k/s
Backend09

throttleGate — Production-Grade API Gateway

API gateway built from scratch with custom Lua rate-limiting algorithms (token bucket + sliding window log) executed atomically in Redis, Hystrix-style circuit breaking, dynamic service discovery, distributed tracing, and hot-reloadable config.

4.5k
req/s throughput
8ms
p50 latency
18
Prometheus metrics
16
Pipeline stages
Node.js 20Express 4TypeScriptRedis 7+10
Full-Stack10

KakshaOne — Open-Source School Management SaaS

Production multi-tenant school management platform — admissions, attendance, exams, results, homework, fee management with Razorpay, a super admin platform, 6 pricing tiers, and a 4-step school registration wizard. 107 API routes.

107
API routes
378
Source files
6
Pricing tiers
4
User roles
Next.js 15TypeScriptPostgreSQL 16Prisma 6+9
auth · db · deploy
Full-Stack11

Aptiq — Production-Ready SaaS API Starter

A clean SaaS starter template with Express + TypeScript + Prisma backend, React + Vite + TanStack Query frontend, JWT auth with refresh tokens, and deployment configs for Docker, Render, Railway, and Fly.io.

2
Apps
4
Deploy targets
3
Shared packages
ExpressTypeScriptPrismaPostgreSQL+7
◀ ▶ ASCII · LIVE@#%S?*+;:,.@#%S?*+;:,.@#%S#%S?*+;:,.@#%S?*+;:,.@#%S?%S?*+;:,.@#%S?*+;:,.@#%S?*S?*+;:,.@#%S?*+;:,.@#%S?*+?*+;:,.@#%S?*+;:,.@#%S?*+;*+;:,.@#%S?*+;:,.@#%S?*+;:+;:,.@#%S?*+;:,.@#%S?*+;:,;:,.@#%S?*+;:,.@#%S?*+;:,.:,.@#%S?*+;:,.@#%S?*+;:,.@,.@#%S?*+;:,.@#%S?*+;:,.@#.@#%S?*+;:,.@#%S?*+;:,.@#%@#%S?*+;:,.@#%S?*+;:,.@#%SEXPORT
Frontend12

ASCII Studio — Browser ASCII Art Studio

A browser-native studio that converts images, GIFs, and videos into animated ASCII art in real time — with luminance mapping, charset presets, appearance controls, and exports to PNG, video, React component, ZIP, and clipboard.

60fps
Live preview
5+
Charset presets
6
Export formats
30MB
Source limit
Next.jsTypeScriptReactCanvas API+2
build in the open · ship together
Frontend13

Community Hub — Engineering Collective Landing Site

Scroll-driven landing page for an engineering collective — full-bleed HLS video hero, pinned-scroll panels, a live client-side credential builder, and a RAG chat assistant over a local knowledge base.

8
Sections
4
RAG context chunks
0
Above-fold video wait
Next.js 16React 19TypeScript 5Tailwind CSS v4+3
PixelForge — Pay-As-You-Go AI Image Generation — live site preview
Full-Stack14

PixelForge — Pay-As-You-Go AI Image Generation

AI image generation platform with multi-model generation via OpenRouter, one-time Razorpay credit packs, OAuth via Better Auth, atomic credit deduction, automatic refunds, and a full image gallery with transaction history.

6+
AI image models
3
Credit packs
2
Payment paths
React 19BunExpress 5TypeScript 5.9+9
```code```notes · canvas · boards
Full-Stack15

Blockboard — Block-Based Note Workspace

A block-based workspace for notes, canvases, and lightweight project boards — Next.js frontend on Vercel, a Go REST API on EC2, PostgreSQL via Neon, S3 presigned uploads, and cookie sessions.

2
Languages
3
Production hosts
5
Block types
Next.jsReactGoPostgreSQL (Neon)+6