Bring an idea. Or build someone else's. Or just showcase your ideas.

Projects list the roles they need. You join the ones that fit your skills.

Collaboration

Idea Lifestyle & Creative

CeylonHiddenGems - Local Tourism Platform

Connecting international tourists with passionate local guides in Sri Lanka.

0 roles open 0 building by Saman
Idea Lifestyle & Creative

BloomCraft Global

Eco-friendly, handmade eternal florals and customized gift keepsakes.

2 roles open 0 building by Suresh Amarasinghe
Launched Business & Finance

A Simple Idea to Help Small Businesses Catch Every Call

MicroCall is a 24/7 virtual receptionist service designed to help small businesses capture missed calls, collect customer details, and book appointments automa…

4 roles open 0 building by Osama.H
Idea Lifestyle & Creative

Wardrobe Link – il guardaroba intelligente condiviso

Wardrobe Link nasce da un’osservazione molto semplice: la maggior parte delle persone ha un armadio pieno, ma finisce sempre per indossare le stesse cose. Non …

0 roles open 0 building by veronica balzano
Launched Lifestyle & Creative

Publishing Collaborators

Editors, Cover Designers, and Tech Experts working together to publish great literature

4 roles open 0 building by Ruthie Young
Idea Education

Language Buddy

A peer-to-peer language learning platform for children globally.

0 roles open 0 building by Nasreen Akhtar
Idea Business & Finance

Digital Marketing Agency for Small Businesses

Helping local shops grow their sales through social media and local SEO.

0 roles open 0 building 👍 0 · 🔨 1 by Chinghla marma
Launched AI & Productivity

proaiprompt.com

AI prompts that drive your intent. Describe your goal. The system infers role, structure, and quality rules automatically — then builds a prompt that actually …

2 roles open 0 building by Rohan M
Building Business & Finance

WikiBridge — Wikipedia Compliance for Small Businesses

Helping small businesses get a compliant, lasting Wikipedia presence

2 roles open 0 building by Mahmoud
Idea Lifestyle & Creative

Mirror of Forgotten Literature

Reviving forgotten literary works

4 roles open 0 building by Suvalaxmi Behera
Idea Careers & Skills

website for off-market jobs not listed on the big job

an AI-powered website that finds hidden, off-market jobs not listed on the big job boards. Scaling it wider costs money to run, so I'm looking for funding (you…

2 roles open 0 building by Michael van Diermen
Idea Community & Impact

Community design ideas to real community

Making a real community?, why not look at what it's going to be. A.I. all over from work, productivity, workflows, to things to do, to support and more light s…

4 roles open 0 building by Michael van Diermen
Idea Other

Seeking a co-founder to collaboratively select, design, and build a high-potential web project from ideation to launch.

Looking for a co-founder to build something worthwhile together. About me: I'm a developer — web, full-stack (PHP, JavaScript, Python), WordPress and AI integr…

4 roles open 1 building by Michael van Diermen
Building Games & Entertainment

Build a level with AI, ship it on Steam, earn from how it plays

A commercial Unreal Engine game heading for Steam — built by a group of people who each add their own ideas, using AI to help make it. You don't need to be an …

3 roles open 0 building by Michael van Diermen
Building Games & Entertainment

Looking for a build partner - fun web & game projects

Full-stack dev wants a partner to build (and actually finish) fun web and game projects together.

2 roles open 2 building by Michael van Diermen
Launched Other

builtonideas.com — help build the platform itself

https://builtonideas.com lets anyone post an idea and have a community pick up the work — development, design, marketing, funding — in exchange for a share of …

3 roles open 2 building by Michael van Diermen

Idea showcase - Ranked

All AI & Productivity 18 Careers & Skills 15 Health & Medical 12 Community & Impact 10 Business & Finance 10 Lifestyle & Creative 10 Education 10 Environment & Energy 7 Other 5 Safety & Security 5 Games & Entertainment 2
All Collaboration Showcase
Idea AI & Productivity 91/100

Project Genesis

Executive Summary Scientific progress is limited not only by intelligence, but by time. Researchers spend years reviewing literature, designing experiments, an…

4 roles open 0 building by Rukhsana A.
Launched AI & Productivity 88/100

proaiprompt.com

AI prompts that drive your intent. Describe your goal. The system infers role, structure, and quality rules automatically — then builds a prompt that actually …

2 roles open 0 building by Rohan M
Building AI & Productivity 87/100

DecisionTwin AI: Test Life-Changing Decisions Before You Make Them

Before making a life-changing decision, test it first.

Showcase by Shreyash Kawade
Idea AI & Productivity 87/100

MemoryOS: The Missing Memory Layer for Your Digital Life

MemoryOS: The Missing Memory Layer for Your Digital Life The Problem Every day, we interact with hundreds of pieces of information on our devices. We download …

0 roles open 0 building by @FaqKarim
Idea AI & Productivity 86/100

ReputationCausality Engine

Traces the actual cause-effect chain behind why your professional reputation changed not just that it did.

4 roles open 0 building by uswa asif
Idea AI & Productivity 86/100

LifeCausality Engine – A Digital Twin That Reconstructs + Simulates Your Life

A system that not only reconstructs your life timeline, but also simulates alternate outcomes and hidden cause-effect chains behind your health, decisions, and…

4 roles open 0 building by Haiqa Arif Ansari
Idea AI & Productivity 86/100

LifeReplay Engine – Reconstruct Any Moment of Your Life Like a Timeline Video

A system that automatically reconstructs your real-life experiences (health, activity, routines, events) into a replayable timeline using passive digital trace…

4 roles open 0 building by Haiqa Arif Ansari
Building AI & Productivity 86/100

ClauseGuard

Your AI legal co-pilot that reads the fine print so you don't get burned by it

4 roles open 0 building by Benedictus Damanis
Idea AI & Productivity 85/100

MemoryOS – Your Digital Memory That Never Forgets

A lifelong AI memory operating system that securely remembers your knowledge, experiences, and preferences across every app and device.

Showcase by Rukhsana A.
Idea AI & Productivity 85/100

LifeCausality Engine

A continuously learning AI model that creates a living digital twin of a person and runs simulated futures to discover hidden causes, predict outcomes, and rev…

4 roles open 0 building by Haiqa Arif Ansari
Idea AI & Productivity 83/100

LifeTimeline AI

AI automatically builds a private, searchable timeline of your entire digital life, helping you instantly find memories, documents, purchases, conversations, a…

Showcase by Avijit4you
Idea AI & Productivity 83/100

Lease Decoded

Turn confusing rental leases into plain-language summaries that flag unfair or illegal clauses before you sign.

2 roles open 0 building by Sparsh Taneja