Jimmy Arroyo

FeatureFlow is a voice-first ticket workspace for product teams. You talk to an AI agent about a feature you want to build, and it interviews you until you have a tight user story, complete with acceptance criteria and open questions, without ever touching the keyboard. Elevenlabs agent allows you to agentically use the product through multiple tool calls that perform every action in the app. The whole web app was built in cursor.

Submitted 14 May 2026

I redesigned a local fried chicken spot's website because they deserved the revamp and their chicken is soooo good! Vercel's v0 surprisingly made it super simple to redesign the website and used way less tokens than I expected. Elevenlabs was used to create all of the demo audio which made putting together a presentation a breeze.

An incredible game where you carry the last flame through a dying world. It features immersive audio, atmospheric world design, and a character that feels truly present. ElevenLabs for high quality sound and insanely emotional music that pulls you into the world. Developed using zed which is insanely fast to work in.

I built TeachKit, an AI platform that helps teachers quickly generate structured, multi-page lesson plans that feel like real classroom slides or printable packets all with narration in the teachers own voice. Lesson planning is time-consuming and hard to keep engaging. TeachKit solves this by letting teachers define grade level, subject, and style, then instantly generating complete lessons with objectives, starters, concepts, and activities. I used ElevenLabs to allow teachers to clone their own voice so lessons can include natural narration and feel familiar to the class. I also used Kiro for the whole development process and through their spec-driven development, I was able to plan and get the outcome that I desired.

This week I build SoundForge! SoundForge is a tool to help game developers manage sounds for their characters and maps by generating unique voices, sound effects and music with Elevenlabs. So many new game developers get overwhelmed with all the aspects of game development and SoundForge is here to make that a little easier. SoundForge also takes advantage of TurboPuffer's vector database to map out all the relationships between characters, maps and even sounds so game developers can make sure the store and lore stays in line.

Byte Beat is an AI-powered soundboard builder that lets users generate custom sounds with natural language instead of searching through huge sound libraries. Users can ask for things like DJ drops, meme sounds, announcer voices, gaming effects, and sound bites, and Byte Beat instantly creates them and adds them directly to a playable soundboard. Byte Beat uses ElevenLabs for conversational voice interactions, text-to-speech, and sound generation so users can talk naturally with the AI DJ and instantly create custom audio. Cloudflare Workers power the API layer, Durable Objects store each user’s live soundboard state and keep generated sounds synced in real time across sessions, and Cloudflare R2 stores all generated audio clips for fast playback and persistent storage.

Game Whisper is a voice-powered Windows desktop app that helps players get answers without ever leaving their game. Instead of alt-tabbing to search wikis, players press a hotkey, ask out loud, and get a spoken answer back through an in-game overlay. It uses ElevenLabs for natural voice interaction and Firecrawl Search to fetch real-time, game-specific information, turning game help into part of the gameplay itself.