Budling — Free English Vocabulary Flashcards with Pixel Pets
This site was found by StackScope Discovery, our own
first-party launch detection. The tech stack below comes from that
discovery scan; the full analysis (screenshots, scores, page checks)
is added when the site is picked up by a launch platform.
Budling is a free English vocabulary app with spaced-repetition flashcards and a pixel pet companion that evolves as you study. Gamified — free forever for studying.
Education
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 29 July 2026; the live site may have changed since.
Tech Stack (18)
Infrastructure
| DNS |
Cloudflare DNS
|
| Hosting |
Vercel
(2)
|
| Image CDN |
Google User Content
|
| Security | HSTS |
| Storage |
Vercel Blob
|
Email
| Transactional email |
Resend
|
Build & Framework
| CSS framework |
Tailwind CSS
|
| Developer tools | PartyKit |
| Framework |
React
|
| JavaScript library |
Nano Stores
|
| Meta-framework |
Next.js
(5)
|
| UI library |
Lucide Icons
|
Analytics & Marketing
| Analytics |
PostHog
|
ProfitWell
|
|
| SEO |
Google Search Console
(2)
|
| Social |
Discord
|
Telegram
|
Commerce & Payments
| Payments |
Paddle
|
Security Headers (6/6)
✓
Permissions-Policy
experimental (check browser support)
–
X-XSS-Protection
deprecated (use Content-Security-Policy)
Something not look right? If a technology shown here is wrong or out of date, email
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and we'll review it.