Karthik Ponnam

RelateDB

Full-Stack Engineer & Cloud Architect

32 points

About

I build and scale production-grade products from idea to millions of users. I work with React, Nuxt, Node.js, Flutter, and cloud-native architectures on AWS, Azure, and Snowflake. Currently leading engineering at GSynergy. My open-source work powers apps with 10M+ downloads worldwide.

Links

Website

Badges

Tastemaker

Gone streaking 10

Gone streaking

Gone streaking 5

Maker History

RelateDBOffline-first database schema designer in your browser
Jan 2026
LocalMark StudioA fast, local-first Markdown editor for real work.
Jan 2026

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Joined Product HuntApril 16th, 2023

Forums

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21d ago

RelateDB - Offline-first database schema designer in your browser

RelateDB is an offline-first, browser-based database schema designer. Model tables and relationships visually, import SQL or DBML, auto-arrange diagrams, and export SQL/DBML or images. No accounts, no cloud, no limits—everything runs locally in your browser for fast, frictionless schema design.

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26d ago

LocalMark Studio - A fast, local-first Markdown editor for real work.

LocalMark Studio is a local-first Markdown editor designed for speed and privacy. What’s special here? Local-first storage: your notes live in your browser (IndexedDB). Real file tree: create folders + files, rename, delete. Command palette: press ⌘⇧P (Mac) / Ctrl⇧P (Windows/Linux). Smart paste: paste rich HTML and get clean Markdown. Live preview: split-pane preview with scroll sync. Extras: optional Mermaid diagrams + KaTeX math.

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1mo ago

OptiImage Local - Compress, resize, and convert images — 100% on-device.

OptiImage Local is a free, privacy-first image compressor/resizer/converter that runs entirely in your browser. No uploads, no accounts—just drag, compress, convert (JPG/PNG/WebP/AVIF/JXL/QOI/ICO), and download.