Projects

Useful things, large and small.

The homepage stays curated. This page keeps the fuller shelf: bigger product builds first, then smaller tools that are useful, funny, or quietly used by real people.

Featured

Showcase projects.

Screenshot of the Investment Sync portfolio dashboard

deveshsangwan/investment-sync

Investment Sync

GitHub

A private portfolio tracker for Indian and US investments with upload-first importers, analytics, and web plus mobile surfaces.

  • Portfolio imports
  • Allocation analytics
  • Read-only mobile app
Next.jsExpotRPCClerkSupabaseDrizzle
Screenshot of the Cricket Score API live match dashboard

deveshsangwan/cricketScoreApi

Cricket Score API

GitHub

A real-time cricket score monorepo with a Next.js frontend, Express/tRPC backend, shared TypeScript types, and live match updates.

  • Live score views
  • SSE-style updates
  • Shared monorepo types
Next.jsTypeScriptExpresstRPCPrismaMongoDB

Small Tools

Smaller, still real.

These are not screenshot-heavy projects, so they get compact cards with the actual signal: what they do, how they ship, and whether people use them.

deveshsangwan/prompt-crimes

prompt-crimes

A local-only CLI that reads AI chat history and prints a funny Prompt Crimes report for vague asks, context dumps, and tiny retry prompts.

CLINode.jsTypeScriptLocal-onlynpm
  • No chat content leaves your machine
  • Supports Codex, Claude Code, Cursor, OpenCode, Amp, Cline, Roo Code, and Zed
  • Built for a little developer self-awareness
GitHubnpm

deveshsangwan/ArcCopy

QuickClip URL

298 weekly users

A Chrome extension for copying the current tab URL with a keyboard shortcut, including restricted browser pages.

Chrome ExtensionKeyboard shortcutCommand+Shift+XChrome Web Store
  • Copies current tab URL instantly
  • Works with chrome://, edge://, and about: pages
  • Real usage from Chrome Web Store users
GitHubChrome Web Store