Top Builders

Explore the top contributors showcasing the highest number of app submissions within our community.

ElevenLabs

ElevenLabs is a voice technology research company, developing the most compelling AI speech software for publishers and creators. The goal is to instantly convert spoken audio between languages. ElevenLabs was founded in 2022 by best friends: Piotr, an ex-Google machine learning engineer, and Mati, an ex-Palantir deployment strategist. It's backed by Credo Ventures, Concept Ventures and other angel investors, founders, strategic operators and former executives from the industry.

General
Release date2022
AuthorElevenLabs
TypeVoice technology research

Products

Speech Synthesis

Speech Synthesis tool lets you convert any writing to professional audio. Powered by a deep learning model, Speech Synthesis lets you voice anything from a single sentence to a whole book in top quality, at a fraction of the time and resources traditionally involved in recording.

VoiceLab

Design entirely new synthetic voices or clone your own voice. The generative AI model lets you create completely new voices from scratch, while the voice cloning model learns any speech profile from just a minute of audio.

Resources

Useful resources on how to build with ElevenLabs

ElevenLabs - Helpful Resources

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ElevenLabs AI technology page Hackathon projects

Discover innovative solutions crafted with ElevenLabs AI technology page, developed by our community members during our engaging hackathons.

ARIA - Autonomous Report Intelligence Analyst

ARIA - Autonomous Report Intelligence Analyst

Activity reports contain valuable information. Extracting it, connecting the dots across sources, and turning raw data into decisions takes time most teams don't have. ARIA was built to do exactly that. ARIA is an AI agent specialized in activity report analysis. Its role is not to generate reports — it is to read them, understand them, and tell you what they mean. Submit your existing reports in any format (CSV, Excel, PDF, JSON, databases, APIs) and ARIA identifies the business domain, locates the relevant KPIs, cross-validates data across sources, and produces structured insights grounded in your actual data. What sets ARIA apart ARIA adapts to your domain automatically — HR, finance, R&D, logistics, IT — calibrating its KPIs and analysis angle without configuration. When it encounters a file format it cannot handle, it builds the missing extraction tool itself. When it lacks domain knowledge, it enriches its own context before proceeding. Its analytical engine applies TRIZ methodology to go beyond trends: it identifies structural contradictions in your data, derives root causes, and produces prioritized recommendations with an explicit owner, timeline, and priority level. Results are delivered with charts and visualizations generated directly from your reports, exportable in JSON, Markdown, HTML, PDF, and PowerPoint. ARIA never fills a data gap with an assumption. Every finding is traceable, every confidence score is explicit. ARIA does not write your reports. It finally makes them worth reading.

WritenDraw Flight Simulator for Software Developer

WritenDraw Flight Simulator for Software Developer

WritenDraw is an agentic AI simulation platform that puts junior developers through realistic production incidents to bridge the gap between learning to code and working in a real team. The core innovation is the agentic workflow: Google Gemini 2.0 Flash orchestrates the entire simulation through three autonomous agents: AGENTIC EVALUATION: Every step requires free-text responses (no multiple choice). Gemini evaluates each response against per-step rubrics, scoring reasoning 0-15. The AI adapts feedback based on accumulated performance. AGENTIC MENTORING: The AI mentor maintains persistent context, tracking understanding level, chat count, and time pressure. Early messages: patient, asks "what do you think?" By message 7+: "just write it up." The agent autonomously decides how much help to give. AGENTIC AUDIT: The system logs every response, chat message, code submission, and score — creating a complete picture of how a developer thinks through a crisis. The AI continuously assesses and adapts. The simulation drops you into a P1 incident at ShopRight (fictional UK supermarket). You join a standup, read a Jira ticket, investigate messy code with no hints, chat with the AI mentor, write a fix, respond to code review, create a deployment plan, and contribute to a retro. Paste is disabled — Key insight: explanation scores higher than code (10 vs 5 points). Wrong code with a great explanation beats perfect code with no explanation — because in real teams, communication matters as much as code. Built on the author's published research — "TrueSkills: AI-Resistant Assessment Through Personalized Understanding Validation" (SSRN, 2025, DOI: 10.2139/ssrn.5674130) — which demonstrated that AI-resistant assessment requires evaluating understanding rather than recall. WritenDraw takes this further: testing how developers think under realistic production pressure. Built with Python/Flask, Google Gemini 2.0 Flash, CodeMirror, Pyodide, and Docker.