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EtherCorps

Fig. 00  /  Studio index

We build web applications on the edge.

Fast to load, cheap to run, and yours to keep. Small team, senior engineering — we ship on SvelteKit and Cloudflare and hand over code your own developers can read.

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What we do

Three ways to work with us
A Build it with you A working product from scratch — architecture, build, deploy, and a clean handover to your team. 6–16 wks · fixed scope
B Move it to the edge Migrate an existing app off costly hosting onto Cloudflare — without a rewrite. 4–8 wks · audit first
C Stay on as your team Ongoing engineering for teams without an in-house platform person. monthly · capped hours
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Selected work

A small number, done properly
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Kleio AI 2025 – 2026 · Product · Platform · AI ↗

Kleio needed a chat product that could actually do things — not just answer, but plan, call tools, and act on a live database. We built the whole system: a fast SvelteKit chat interface, the AI agent pipeline behind it, and the data layer underneath. It runs in production today with enterprise clients in France.

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We build in the open

Read the code before you hire us
@ethercorps/sveltekit-og — OG images from HTML/CSS, no headless browser 296★ ↗Doota — self-hosted email client on Cloudflare In development ↗All projects — ContainerKit, un-jinja, and the rest Open source →
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Stack we work in

TypeScript end to end
SvelteKitTypeScriptCloudflare WorkersD1R2QueuesDrizzleNodeGraphQLPythonDjangoPostgres
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Get in touch

We take on a small number of projects at a time.

Tell us what you're building and where it hurts. We'll say honestly whether we're the right team for it.

Get in touch →