TypeScript 🤝 Effect 🤝 Cloudflare

Designing, building, and shipping web platforms end to end. All of it, from what users touch, through what runs beneath, to what keeps it correct.

Got something that has to be correct? hi@filipfalcon.com

• Platform Delivery. Multitenant SaaS with integrated billing, AI-native data platforms, real-time collaborative systems, developer platforms and internal tooling. Full-lifecycle ownership: discovery, architecture, implementation, production operations.
• Regulatory Fluency. Almost a decade in insurance, crypto, and fintech. RBAC, ABAC, security reviews, data retention, incident response, BCDR. That's where the correctness habit earns its keep.
• Tailored AI Environments. Documentation, skills, hooks, guardrails: a paved road for coding agents, built to your conventions. Works with any assistant, survives every model swap.
• Cloudflare Consulting. Brownfield: a migration assessment, then support through the move. Greenfield: full architecture design, then support through the build. Compute, state, and orchestration as one system, global by default.
• Effect Consulting. Adoption, migration, architecture, team training. TypeScript types your happy path; Effect types your failures. Retries, timeouts, cleanup: guaranteed by the runtime, checked by the compiler, not discovered in production.

Giving women's soccer in Czechia a home. Find your club, follow your favorite player, and learn the competition formats through explainers that assume nothing. Look ahead to the fixtures, ruminate over the results: all of it backed by tweakable charts and per-season datasets. Powered by Skóreon.

Rendered with Foldkit, styled with Tailwind CSS, charts drawn by ECharts. Written in TypeScript, kept in shape by Effect, deployed on the Cloudflare Developer Platform.

An aggregator of soccer matches that makes it easy to query any statistic imaginable. Data can be logged by uploading an image and letting an LLM do the extraction, or by sending plain JSON. Each log is processed asynchronously, with several mechanisms keeping data integrity in good shape.

Data flows in and out through a REST API built on Effect Platform. Orchestrated through Cloudflare Workflows, then persisted in Cloudflare D1 using Drizzle. LLM handled via Cloudflare Agents. Code kept in shape thanks to Effect.

An agentic platform for creating digital experiences, built in stackable layers. Templates land on disk as a clean foundation; linter plugins and codegens hold that foundation to a shape; skills drive both end to end. And who absolutely loves a shape to hold to? Agents. That constraint is the entire point: slop stays out, and every experience comes out hyper-correct and consistent. Each principle is written down as well as enforced, so the reasoning behind the shape is always there to learn.

Built around Effect from the ground up, homegrown codegens included. Guardrails enforced through an oxlint plugin. Skills shipped three ways: npm package, Claude plugin, MCP server. Docs rendered through Astro, organized with Starlight. Frontend built with Foldkit, sandboxes running on Cloudflare Containers.

A roguelite RPG set in a fantasy world full of original monsters that scale with party size and demand real skill to beat. Original quests and level-design twists keep players thinking and reward genuine cooperation. A complete toolset lets the community build and share its own levels.

Rendered through Foldkit and Three.js. World instances persisted with Cloudflare Durable Objects using Drizzle. Communication handled through WebSockets and a REST API built on Effect Platform. Code kept in shape thanks to Effect.

Independent by design: scoped statements of work, B2B invoicing, direct with end clients.