MacChain — the scrolling window manager for macOS
MacChain puts every window side by side on one strip that scrolls. The PaperWM and niri model, made native for macOS. $13 once, lifetime licence.
Found 8 Nov 2026
Analysed 8 Nov 2026
found by FirstSited, also on 
- No contact page
- No contact email
Built with: 5 technologies
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For light pages
<a href="https://firstsited.com/launch/j7to5cns/macchain-the-scrolling-window-manager-for-macos"><img src="https://firstsited.com/badge/j7to5cns/stack.svg" alt="MacChain tech stack on FirstSited" height="28"></a>
For dark pages
<a href="https://firstsited.com/launch/j7to5cns/macchain-the-scrolling-window-manager-for-macos"><img src="https://firstsited.com/badge/j7to5cns/stack.svg?theme=dark" alt="MacChain tech stack on FirstSited" height="28"></a>
| Technology | Type |
|---|---|
| Infrastructure | |
Namecheap DNS
|
DNS |
Vercel
|
Hosting |
| HSTS | Security |
Namecheap Email Forwarding
(2)
|
Email forwarding |
| Build & Framework | |
React
(2)
|
Framework |
Each technology links to its own page: which other new sites launched with it.
Site checks
| Strict-Transport-Security | |
| Content-Security-Policy | |
| X-Frame-Options | |
| X-Content-Type-Options | |
| Referrer-Policy | |
| Permissions-Policy experimental | |
| X-XSS-Protection deprecated, not counted |
| State | Record | Status |
|---|---|---|
| SPF ~all | Soft-fail (~all), common and accepted | |
| DMARC | Not published | |
| DKIM | Not found at common selectors | |
| MTA-STS | Not deployed | |
| TLS-RPT | Not configured |
Without DMARC, receivers fall back to their own rules for email that fails SPF.
Hosting and network
| Network | AMAZON-02 - Amazon.com, Inc., US AS16509, US |
|---|---|
| DNS | Namecheap DNS authoritative nameservers |
| DNSSEC | Not enabled DNS answers are unsigned |
| Certificate | Let's Encrypt valid 8 Nov 2026 to 6 Feb 2027, as captured |
How we know
FirstSited records what new websites are built with, usually within a day of going live. 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 to detect its tech stack. This page is what we saw on 8 November 2026; the live site may have changed since.
Every technology below links to its own page: which other new sites launched with it. Watch any of them and get every new site that uses it as it goes live, from £15 a month.