
Jina tech stack
AI QA Engineer
usejina.com ↗Checked Sep 2026
Foundation
“Our backend is on Neon and we like using it so far” — the maker, Sep 2026 ↗
On its website: DNS: clerk.usejina.com CNAME frontend-api.clerk.services; DNS: accounts.usejina.com CNAME accounts.clerk.services source · Oct 2026 ↗
On its website: HTTP: usejina.com responds with x-nextjs-prerender; HTTP: www.usejina.com responds with x-nextjs-prerender source · Oct 2026 ↗
AI in the product
“Langchain was again crucial in building our browser agent which has improved a ton in terms of reliability” — the maker, Sep 2026 ↗
“Wouldn't be possible without these guys!” — the maker, Sep 2026 ↗
Building with AI
“Couldn't have built this without Cursor for sure” — the maker, Sep 2026 ↗
Other tools
Other
“Easy to ship and build with Vercel” — the maker, Sep 2026 ↗
On its website: HTTP: usejina.com responds with x-vercel-id; HTTP: www.usejina.com responds with x-vercel-id source · Oct 2026 ↗
Built on a similar stack
Products that share the most distinctive building blocks with Jina.