Cushion

@mikehall314/cushion on JSR: A CouchDB-style document database for Deno. Cushion gives you documents with optimistic concurrency, map-reduce views, and a query builder - powered by PouchDB and backed by Deno KV.

Developer Tools

Added August 30, 2026 · Last analysed August 30, 2026 · via Hacker News

Own this Launch?

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 30 August 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.

Cushion is largely in shape, with a thorough launch checklist, well-configured email security, and clean crawl signals. Worth fixing first: missing several security headers and incomplete legal pages.

Launched on Hacker News on August 30, 2026. The site is hosted on Deno Deploy and served through Cloudflare. The crawl picked up 12 technologies on this site, covering developer tools, captcha, CDN, and CSS frameworks. The stack includes Tailwind CSS, Amazon SES, and Bluesky.

For context, it's a rare Deno Deploy sighting, just 20 in our data.

If you own this site, refresh the snapshot and see the full fix list any time →

6.1

StackScope Score

Good

88/100 Launch Readiness

Launch ready

3/6 Security Headers

Decent

0/3 Legal

Missing

2/2 Crawl files

Complete

100/100 Performance

Fast

Vibe Score 0 · No AI signals

How much the site looks AI-generated. Informational pattern-match signal, not a verdict. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (12)

Infrastructure

CDN	Cloudflare (2)
DNS	Cloudflare DNS
Hosting	Deno Deploy
Security	Cloudflare Bot Management

Business email	Google Workspace (3)
Transactional email	Amazon SES

Build & Framework

Captcha	Cloudflare Turnstile
CSS framework	Tailwind CSS
Developer tools	JSR
Developer tools	Vite

Analytics & Marketing

SEO	Google Search Console
Social	Bluesky

Infrastructure

Network

CLOUDFLARENET - Cloudflare, Inc., US

AS13335 · US

DNS

Cloudflare DNS

Authoritative nameserver

DNSSEC

Not enabled

DNS responses unsigned. Cache-poisoning vulnerable.

Green hosting

Green hosted

Host runs on renewable energy. Data from The Green Web Foundation.

SSL Certificate

Google Trust Services

Valid 27 Jul 2026 to 25 Oct 2026

Certificate as captured in this snapshot, not a live check.

Email Security

✓

SPF ~all Soft-fail (~all). Common and accepted.

✓

DKIM Detected via known email provider

✓

DMARC p=reject Reject (strict). Strong.

MTA-STS Not deployed. Mail to your domain can be downgraded to plaintext en route.

TLS-RPT Not configured. You won't hear about silent SMTP TLS handshake failures.

Storage (3)

Cookies (2)

Name	Lifetime	Detected as
cf_clearance	1y	Cloudflare
__cf_bm	< 1h	Cloudflare

Local storage (1)

Key	Size	Detected as
preferredUsage	4 B	-

Readiness Breakdown How?

✓ Custom title and meta description

✓ Open Graph tags (title, image, description)

✓ Twitter card meta tags

✓ Responsive viewport meta tag

✓ Favicon present

✓ Semantic HTML (nav, main, article)

⚠

Meta description is 211 characters (advisory) Google only shows about 155–160 characters of the description in desktop search results (less on mobile); anything past that won't appear.

- Canonical URL declared

Performance How?

397 ms Server response

43% Faster than peers

368 ms Largest contentful paint

0.03 Cumulative layout shift

492 KB Page weight

2 KB Image weight

0 Console errors

0 Failed requests

⚠ 3 images: 3 oversized, 2 without width/height

Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.

AI Stance

Blocks AI crawlers

✗ llms.txt published

✗ 9 AI bots blocked in robots.txt

Content-Signal

✗ ai-train = no

✓ search = yes

? ai-input (not declared)

Link headers

? None advertised

Well-Known Files

✓ robots.txt

✓ sitemap.xml (2 URLs)

✗ security.txt

✗ llms.txt

✗ ads.txt

✗ humans.txt

Legal

? Privacy Policy not detected

? Terms of Service not detected

Detection works best on English language sites.

Security Headers (3/6)

✗

Referrer-Policy

✓

X-Frame-Options

✗

Permissions-Policy experimental (check browser support)

✓

X-Content-Type-Options

✓

Content-Security-Policy

✗

Strict-Transport-Security

–

X-XSS-Protection deprecated (use Content-Security-Policy)

Build

0 JS files

1 CSS files

0 Third-party domains

Brand Colours

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.