davidSling

Meet your
practical
developer

Building web apps that have goals

this.skills

Frontend

  • React JS + Next JS
  • React Native
  • Typescript
  • HTML + CSS + Javascript
  • Web3 JS + Metamask

Backend

  • Node JS
  • Firebase
  • Mongo DB
  • SQL
  • Sockets
  • AWS
  • Github Actions

Design

  • Figma
  • Adobe Illustrator
  • Adobe Photoshop
  • Illustration

this.work

offlyn.love

A dating app built for real connection. The landing page is built on Next.js, the web app lives at app.offlyn.love on TanStack Start, and the React Native mobile app is currently awaiting App Store & Play Store approval.

Next JS + TanStack Start + React Native + TypeScript

slingcn

A personal shadcn/ui component registry. Drop-in custom components and hooks built on top of shadcn/ui and Tailwind — installable directly via the shadcn CLI.

Next JS + shadcn/ui + TypeScript + Tailwind CSS

equanim

A declarative animation framework where every visual property is a math expression. Specs are written in JSON, evaluated with mathjs, and rendered to canvas — designed to be human-writable, AI-generatable, and renderer-agnostic.

TypeScript + Vite + mathjs

domainmarkia

A domain marketplace and trademark filing in one. The domain search results are fetched serverside. The blogs are fetched from Notion during build time. The legal pages are rendered directly from md files using contentlayer. The cart resides on a global context and updates realtime with user interactions.

Next JS + Notion API + contentlayer + TypeScript

filmkit.ai

AI tools for every frame.

Next JS + TypeScript

incdecentral

IncDecentral is a service that makes Business Incorporation easier. This is one of the projects we built at Trademarkia. My role was to build the entire frontend.

Next JS + TypeScript

Trademarkia Logo

trademarkia

A website to help you file trademarks with ease. I worked on the trademark search engine (frontend) and blogs (frontend & backend)

Next JS + Firebase + Node JS + TypeScript

cryptosender

A DeFi application to split and send cryptocurrency to multiple wallets.

React JS + Ethers JS + Metamask

flamebond

A Content Management System that auto generates API endpoints for CRUD applications

React JS + Firebase + Node JS

this.contact

+91 80725 39328

me@davidsling.in

Anything that can be written in TypeScript, Will eventually be written in TypeScript.

- Jeff Delaney

Blogs

Work