TogetherDemo
Skill Pledge
Fund a public good with hours of your skill, not just money, and get matched like a donation.
The IslandsOptimism, on the map
Built for your chain · An Ethereum layer 2 and the OP Stack.
28 apps built for Optimism.
0 open live today. Each also targets other chains.
Built by the House We have already built 28 apps on Optimism, out of the House’s whole fleet.
- 28DeployrDeployable apps for many chains
- 0Unlocksthat mention Optimism
- 0Solutionsthat mention Optimism
What we built on Optimism
TogetherDemo
Thank You Ledger
Retro funding for the quiet helpers: the community nominates who mattered, a pot pays them.
OwnDemo
Wisdom Weight
Votes weighted by proven expertise on the topic, not by wallet size.
TogetherDemo
Budget Garden
Participatory budgeting where every resident grows a garden of choices and the treasury follows.
OwnDemo
Elder Council
Turn your community's longest-serving members into a rotating, accountable advisory council.
BuildDemo
Grant Ledger
Show funders exactly what their grant built, milestone by milestone, with proof attached.
OwnDemo
Called It
Log what you expect to learn before a course, then prove how much you actually grew.
TogetherDemo
Hive Brief
A group writes one living briefing together and everyone is paid by the lines that survive edits.
TogetherDemo
Quiet Quorum
Governance by text-sized questions: one decision a week, answered in ten seconds, with real quorum.
FoundDemo
Crew Launch
Launch a token that only your verified contributors can receive, weighted by work they actually shipped.
BuildDemo
Grant Ready
A project-in-a-box: contracts, site, docs and impact metrics shaped for grant applications.
OwnDemo
Guardrail Router
Bridge and route aggregation that refuses paths breaking your own safety rules.
OwnDemo
Follow Through
Tell an AI what you will do this week; it checks the evidence and stamps your follow-through onchain.
AgentsDemo
Warm Intro
Your agent and theirs negotiate whether an intro is worth it, then stake a small fee on the meeting.
OwnDemo
Mentor Trail
Mentees attest that you changed their path, building a lineage tree of who you lifted up.
OwnDemo
Craft Graph
Merge your GitHub, Figma, and onchain deploys into one verified contribution map.
OwnDemo
Reference Relay
Job references that the referee signs once and you carry everywhere, privately.
OwnDemo
Proof Page
Your onchain resume: every credential, deploy, and attestation on one domain you own.
PublishDemo
Margin Notes
Your highlights and annotations on any article become a collectible, tippable layer others can subscribe to.
OwnDemo
Skill Receipts
Every time someone you helped says it worked, you get a signed receipt that builds your real resume.
OwnDemo
Chore Wheel
A shared house or club tracks who did the work, and the record becomes everyone's portable reliability score.
TogetherDemo
Only If You Do
A coordination game: commit to a group action that only happens if enough people commit too.
OwnDemo
Memory Commons
A community archive where members contribute stories and photos, curated and preserved by the group.
BuildDemo
Ship Log
Every commit, deploy, and demo you ship becomes a signed, timestamped builder diary.
OwnDemo
One Wallet Pledge
Airdrop hunters prove they are one real person with one main wallet and get ranked fairly.
OwnDemo
Credit Roll
Every contributor to a project gets a signed credit, like movie credits, owned by them forever.
TogetherDemo
Kindness Relay
A single digital baton that travels the world one kind act at a time, drawing its journey on a live map.
OwnDemo
Sweat Witness
Your training partner signs that you showed up, and that is all that goes onchain.
For founders and ecosystem teams
Your chain, already built on.
Everything above runs on Optimism or was designed for it. Partner with the House to put these apps in front of the people your ecosystem wants, and to build the next ones with you.
Partner with the House