Ashish Prajapati

I build products and tools I wish existed.

11 live products · 30+ free browser tools · 8 open-source repos · security research notes. I ship and maintain live apps and make browser tools for everyday development.

Try the tools See live products Get in touch

Currently building: Datumly

India[email protected]

GitHub
LinkedIn
Resume
Gumroad

Stacktools and areas I work in

Frontend: TypeScript · Node.js · React · Go
Backend: Express · Spring Boot · PostgreSQL · Redis
Infra & security: Rust · Linux · Git · Web security

Selected work

All projects

DatumlyLive2026 - PresentSample data that feels real — instantly. Production-quality datasets for prototypes, tests, and demos. Deterministic seeds, JSON/CSV/SQL + API. No privacy risk.SaaS · API · JSON · CSV
BuildBazaarLive2026 - PresentFind the project. Build it. Present it. Complete college projects with source code, docs, demos, and setup guides — one payment, instant download.Marketplace · Next.js · Payments
CricbidLive2026 - PresentLive cricket fandom arena — back teams and stars, fight rivalries (Kohli vs Rohit, CSK vs RCB), and climb the all-time pitch leaderboard.Live product · Real-time · Community
Fab UILiveOSS2026 - PresentAccessible React 19 component library with calm design tokens, direct exports, and no CSS-in-JS runtime.React 19 · TypeScript · Accessible UI · Design tokens
HTTPalLiveOSS2026 - PresentA curl-like HTTP client for Node.js with a timing waterfall, watch mode with live diffs, snapshot regression checks, and a built-in web UI.TypeScript · Node.js · CLI · HTTP

Browser tools

All tools

Small utilities for everyday development. Your data stays in the browser.

Regex workbenchTest and explain JavaScript regular expressions.
JSON formatterFormat and inspect API payloads in your browser.
Metadata scrubberRemove image metadata before sharing a photo.
Cron decoderRead an expression and see its next run times.

Security research

Full snapshot

Early bug bounty work across web applications, APIs, and real-time systems.

Reports

Confirmed

Pending

Informative 8 · Duplicates 12 · Out of scope 1 · Not applicable 7

Writing

All writing

A Practical Web Bug Bounty Recon Workflow2026-10-13A focused workflow for mapping a web target, reducing noise, and validating reports without turning reconnaissance into indiscriminate scanning.Security research · 2 min
WebSocket Security Checklist Before Production2026-10-13The checks that keep a WebSocket service from trusting a connection just because the handshake succeeded.Security research · 2 min
Your Database URL Is a Production Outage Waiting to Happen2026-09-16Pool defaults that multiply into a connection storm, timeouts that never fire, silent TLS downgrades, and PgBouncer eating prepared statements after deploy.Technical · 9 min

GitHub activity

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1,704 contributions in the last year

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