Open Finance Playground
Open-source implementation guides that distill hundreds of pages of regulatory specs into practical, step-by-step developer documentation. Built and maintained by Juspay and Cumbuca.
Estimated origin: India
Added May 5, 2026
· Last analysed May 5, 2026 · via 
· 62% unique tagline
StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 5 May 2026; the live site may have changed since.
Open Finance Playground ships with the launch fundamentals in place, with complete legal pages, a thorough launch checklist, and clean crawl signals. What needs work: no Permissions-Policy and incomplete email security.
Launched on Product Hunt on May 5, 2026. The site is hosted on AWS S3 and served through AWS CloudFront. We've detected 32 technologies on this site, covering security, advertising, analytics, and CDN. The stack includes Astro, Didomi, and Sanity.
It's running a stack combination we've seen on no other launch and tighter on security headers than most Product Hunt launches.
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Tech Stack (32) · Scale-up stack
| CDN |
AWS CloudFront
(3)
|
Cloudflare
|
|
| Cloud |
Amazon Web Services
(2)
|
| DNS |
AWS Route 53
|
| Hosting |
AWS S3
(3)
|
| Security |
Cloudflare Bot Management
|
Google reCAPTCHA
|
|
| HSTS (2) |
| Business email |
Google Workspace
(3)
|
Zoho Mail
|
|
| Email marketing |
HubSpot
(3)
|
| Transactional email |
Amazon SES
|
ZeptoMail
|
| CMS |
Sanity
|
| CSS framework |
Tailwind CSS
|
| Meta-framework |
Astro
|
| Video |
YouTube
|
| Advertising |
Facebook Pixel
|
Google Ads
|
|
| Analytics |
Factors.ai
|
Google Analytics
(2)
|
|
| Consent | Didomi (5) |
| SEO |
Google Search Console
|
LinkedIn
|
|
| Social |
Facebook
|
Google Search
|
|
| Social proof |
G2
|
| Tag management |
Google Tag Manager
(3)
|
Stape
|
| CRM |
Zoho CRM
|
| Error tracking |
Sentry
|
| Forms |
Zoho Forms
|
Infrastructure
Email Security
Storage (9)
| Name | Lifetime | Detected as |
|---|---|---|
| didomi_dcs | 1y | Didomi |
| hubspotutk | 6mo | HubSpot |
| _cfuvid | session | Cloudflare |
| __cf_bm | < 1h | Cloudflare |
| __hssc | < 1h | HubSpot |
| __hssrc | session | HubSpot |
| __hstc | 6mo | HubSpot |
| Key | Size | Detected as |
|---|---|---|
| didomi_dcs | 55 B | Didomi |
| Key | Size | Detected as |
|---|---|---|
| juspay_user_region | 211 B | - |
Readiness Breakdown How?
Vibe Score Breakdown How?
| Signal | Points |
|---|---|
| AI onboarding signals | +5 |
| AI palette signals | +5 |
| AI code-structure signals | +10 |
| AI layout 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.