Coso
A calm-by-design task manager that separates your life into Sections and pulls what matters into Urgent. Kill the noise and find your focus.
Added May 4, 2026
· Last analysed May 4, 2026 · via 
StackScope records what new websites are built with, the week they launch. Most we find ourselves, by watching public internet infrastructure for brand-new sites; the rest come from Product Hunt, Hacker News and PeerPush. We crawled this one for its tech stack and scored it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 4 May 2026; the live site may have changed since.
Every technology below links to its own page: which other new sites launched with it. Vendors and agencies watch those pages with Stackdar and hear about new adopters the week they ship, from £15 a month.
Coso ships with the basics, with a thorough launch checklist and clean crawl signals. Visible gaps: missing several security headers, incomplete legal pages, and incomplete email security.
Launched on Product Hunt on May 4, 2026. The site is hosted on Hostinger in Germany, with a domain registered in 2025. We've detected 6 technologies on this site, covering baas, CSS frameworks, frameworks, and meta-frameworks. The stack includes Next.js, React, and Tailwind CSS.
It's on one of the most common stacks we track, shared by 5,873 launches.
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Tech Stack (6)
Infrastructure
Email Security
Storage (8)
| Key | Size | Detected as |
|---|---|---|
| baris-sync-device-id | 23 B | - |
| coso-onboarding-session:guest | 126 B | - |
| coso-urgency-mode | 7 B | - |
| focus-guest-data:coso-main | 65 B | - |
| focus-guest-mode | 4 B | - |
| focus-tasks-storage:coso-main | 87 B | - |
| Database | Version | Detected as |
|---|---|---|
| firebase-heartbeat-database | 1 | Firebase |
| firebaseLocalStorageDb | 1 | Firebase |
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI CSS signals | +10 |
| AI palette signals | +5 |
| AI writing signals | +5 |
| AI stack signals | +10 |
This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.