Technologies

What is Folo built with?

Q: Which repos have a stack like Folo's?

The ones that share most of its stack: supabase/supabase, tldraw/tldraw, and SigNoz/signoz.

Folo is a TypeScript repo built with React and Vite. It measures its use with PostHog, watches its errors with Sentry, and uses Firebase. It has 2,523 files and 272,930 written lines, with 255 test files.

Read on October 31, 2026, at commit 70a630a. Read it as markdown

Frontend

The base

Folo2,523 files

Backend

Services

Sentry3 files · apps/ssr/client/initialize/helper.ts, line 7
PostHog2 files · apps/desktop/layer/renderer/src/initialize/analytics.ts, line 10
Firebase1 file · apps/desktop/layer/renderer/src/push-notification.ts, line 4

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Ordered by how much of its stack they share with Folo, then by stars.

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