<F> software & ai studio
FeltBridge is a purpose-driven software & AI studio crafting production-grade, offline-first products — real-time platforms for sports, real estate, and the creator economy.
// product portfolio
Independent applications, each shipping across web and mobile with offline-first architecture, real-time synchronization, and the same uncompromising bar for reliability.
social sports gaming
Squares night, upgraded. Real-time squares game tracking with sub-200ms claim resolution, item-based stakes, invitations, and tournaments — a tracking tool, never a money handler.
Explore SquareGames
sports league management
Next-generation sports league management. Live game tracking, dedicated hubs for players, captains, referees, and organizers, tournaments, and Pulse AI-powered insights.
Explore UnderDraft
real estate infrastructure
The Amazon of real estate software — a 12-application ecosystem spanning marketplace, OfferOne CRM, e-signatures, video closings, and portfolio ops, unified by Vera, a proprietary market-intelligence AI.
Explore ListDeed
fitness creator economy
A creator-driven health and wellness platform. Fitness creators share and monetize routines with 70–90% revenue share, wearable integration, and progress gamification.
Explore ClipFit
// how we build
Six principles govern every technical decision — written into our constitution, enforced in every product.
Proven technologies that solve real problems beat the framework of the week. We optimize for systems that keep working.
Every technical decision is deliberate, justified, and documented — spec-driven from constitution to commit.
Privacy, security, and data integrity are non-negotiable foundations, not features to bolt on later.
Long-term thinking guides our architecture. We design for the decade the product will live, not the launch week.
Quality products demonstrate capability better than marketing ever could. Shipped software is the pitch.
Gyms, fields, and basements have bad signal. Every product works locally and syncs when the network returns.
// hard problems we've made boring
sync.conflict_resolution
Real-time square claiming with deterministic conflict resolution under 200ms, even with a thousand players in one game.
offline.queue_replay
Full offline capture at the field or gym — stats, scores, and edits replay in order the moment connectivity returns.
auth.multi_role
One human, five hats. Permission systems that let players, captains, referees, and organizers coexist without collisions.
clock.server_authoritative
Server-authoritative game clocks that keep every device on the field agreeing about what second it is.
“Users only notice infrastructure when it fails. Reliability is the feature.”
We're not defined by hype cycles or buzzwords. AI, machine learning, and emerging tech are part of our journey — not our identity. We build with intent, let the work speak, and design for the decade, not the demo.
// let's build
We're always interested in hard problems worth solving well. Let's talk about bringing your vision to production.