Opensession
Why we built Open Session, how our team uses it, and why we are open-sourcing our cloud-based agent orchestrator.
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 28 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.
Opensession covers some of the launch checklist, with a thorough launch checklist and clean crawl signals. Worth fixing first: missing several security headers, incomplete legal pages, and no email security records.
Launched on Hacker News on August 28, 2026. The site is hosted on Vercel, with a domain registered in 2004. Our crawler found 6 technologies on this site, covering analytics, DNS providers, frameworks, and hosting. The stack includes Next.js, React, and HSTS.
It's also running the same core stack as 3,298 other launches.
If you own this site, refresh the snapshot and see the full fix list any time →
Tech Stack (6)
| DNS |
Vercel DNS
|
| Hosting |
Vercel
|
| Security | HSTS |
| Analytics |
Vercel Analytics
medium
|
Infrastructure
Email Security
Storage (18)
| Key | Size | Detected as |
|---|---|---|
| opensession-command-scope | 11 B | - |
| opensession-last-session | 17 B | - |
| opensession-last-session-user | 5 B | - |
| opensession-panel-open | 5 B | - |
| opensession-panel-tab | 9 B | - |
| opensession-pins-migrated | 1 B | - |
| opensession-reads:grant | 1.1 KB | - |
| opensession-recents | 21 B | - |
| opensession-repo-count | 1 B | - |
| opensession-repos | 177 B | - |
| opensession-sidebar-collapsed | 1 B | - |
| opensession-sidebar-hidden-tools:grant | 57 B | - |
| opensession-sidebar-w | 3 B | - |
| opensession-user | 5 B | - |
| opensession-workspace-last-sessions | 40 B | - |
| opensession-workspace-summary-open | 5 B | - |
| opensession-ws-command-outbox:v1:grant:migration-scope | 46 B | - |
| opensession-ws-command-outbox:v1:local:grant:migration-scope | 46 B | - |
Readiness Breakdown How?
Performance How?
⚠ 8 images: 4 oversized, 8 without width/height, 1 missing alt text
Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI palette signals | +5 |
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.