Mr. Latte


BootSignal

Live Developer toolshttps://bootsignal.com

One shared loader (bootsignal.js) adds widgets like comments and likes to any site — sign-in, storage, and i18n included. Free monthly per site; usage-based credits beyond that from your shared mrlatte wallet. Content-unlock (paywall) format coming too.

Visit BootSignal

Positioning

BootSignal is an embeddable widget platform — one shared loader (bootsignal.js) adds widgets like comments and likes to any site. No build step, no backend. Sign-in (shared Google account), storage, and i18n (ko/en/ja) are included, with zero host code changes. More services keep getting added.

  • Two formatsembed (script widgets: comments, likes…) and unlock (credit-gated content/paywall, coming). One site hosts multiple services.
  • Self-serve registration — sign in, register a site (site-id) you own from the dashboard, and start embedding immediately.
  • Shared sign-in — visitors sign in with Google to comment or like; the same account and credit wallet work across every family service.

Migrated from oos.kr (2026-05-31); prompt marketplace → comments → multi-service widget platform (comments + likes) (2026-06-07).

Pricing — Usage-Based

No subscriptions. Billing is based purely on comment usage.

  • Each site gets a monthly free allowance of comments — nothing is charged within it.
  • Beyond the free allowance, each comment debits credits per comment from the site owner’s shared wallet (mrlatte).
  • Credits are topped up via Polar.sh, shared across all services, and never expire.

System Architecture

flowchart LR
    Tools["Tool catalog
(static data)"] --> Build["Astro build
(static)"] Build --> S3["S3 web/"] S3 --> CF["CloudFront
bootsignal.com"] CF --> User["Developer"] User --> Firebase["Firebase Auth
+ Firestore (credits)"] Polar["Polar.sh payment"] --> WH["Cloud Function
webhook"] WH --> Firebase
  • Frontend: Astro 5 (static, /en·/ko) + React 19 (client-side auth & credits)
  • Auth: Firebase Auth (Google)
  • Credits/Unlocks: Firestore named DB bootsignalusers/{uid}/credits, unlocks/
  • Payment: Polar.sh → Cloud Function webhook → credit top-up
  • Hosting: S3 + CloudFront

Current Status

  • Status: Live. Verifying credit checkout flow and product setup
  • Next: Launch form + waitlist script-tag widgets to open the acquisition channel
Looking for a product partner? Founders, teams, businesses — from problem framing to launch.