Work & writing

Projects / Articles

Products I've built, the systems behind them, and notes from the work.

01Selected work

Projects

HelixBox Android workspace showing a mobile coding environment
01

HelixBox

Open source

Developer tools · Android workspace

An Android IDE that pairs with your laptop by QR, bringing its editor, terminal, Git, and app previews to your phone. Claude Code, Codex, OpenCode, and Hermes run through the laptop's CLIs.

React NativeRustBunWebSocketsAlgorand
Grant product interface for a private AI-agent context profile
02

Grant

Live

AI tooling · MCP

A private Markdown profile that Claude Code, Codex, Cursor, and ChatGPT-compatible agents can read over MCP, with section-level permissions and reviewable edits.

Next.jsSupabasePostgreSQLMCPOAuth 2.1
Unsubscribely subscription management product preview
03

Unsubscribely

TestNet

Algorand · subscription automation

Subscription controls built around seven Algorand TestNet escrow vault types, scheduled releases, Telegram cancel/keep alerts, Gmail receipt imports, and an agent with MCP access.

TypeScriptAlgorandPuyaPySupabaseMCP
Ephera product preview showing a quiet Markdown paper for daily notes and tasks
04

Ephera

Live

Productivity · Markdown paper

A creative, ephemeral Markdown paper for daily todos and thoughts. One calm page for plain-Markdown notes and the tasks that matter today.

TypeScriptReactCodeMirrorMarkdown

02Writing

Articles

Notes from building AI tools and developer products

New writing will be listed here. For existing posts, visit Hemanth's Medium profile.

Medium profile

Contact Hemanth at peddadahemanth6@gmail.com.