Payments & billing infrastructure
paykit tech stack
Build Stripe billing without the glue code. Products in code, webhooks handled, billing state in your app.
Foundation
In its code: honosource · Sep 2026 ↗
In its code: nextsource · Sep 2026 ↗
On its website: HTTP: paykit.sh responds with x-nextjs-prerender; HTTP: www.paykit.sh responds with x-nextjs-prerender source · Oct 2026 ↗
In its code: pgsource · Sep 2026 ↗
In its code: better-sqlite3source · Sep 2026 ↗
In its code: resendsource · Sep 2026 ↗
On its website: DNS: resend._domainkey.paykit.sh TXT (record present); DNS: send.paykit.sh MX feedback-smtp.us-east-1.amazonses.com source · Oct 2026 ↗
Money
In its code: stripesource · Sep 2026 ↗
AI in the product
Shipping
Growth
In its code: posthog-nodesource · Sep 2026 ↗
In its code: @vercel/analyticssource · Sep 2026 ↗
Other tools
Other
In its code: @vercel/speed-insightssource · Sep 2026 ↗
On its website: HTTP: paykit.sh responds with x-vercel-id; HTTP: www.paykit.sh responds with x-vercel-id source · Oct 2026 ↗
Built on a similar stack
Products that share the most distinctive building blocks with paykit.
deepcrawl100% free and full open-source edge Firecrawl alternative with better links extraction for agents - that you can deploy to cloudflare or vercel by yourself.
8 sharedgridaGrida — Open Canvas9 shareddoryAI-native SQL client for humans and agents. Query, explore, visualize, and open agent database work as editable SQL workspaces.
11 shared
supersetDesktop IDE for running several coding agents in parallel, each in an isolated workspace, with notifications and a diff viewer for reviewing their changes. Has a companion iPhone app; aimed at developers who work with coding agents.11 sharedcompozyAn operating system for AI agents. Plug in the agent CLIs you already use (Claude Code, Codex, Gemini CLI, Cursor) and they become a team: they split the work, hand tasks to each other, run automated 
5 sharedCallopen source video infra system
6 shared
8 sharedgridaGrida — Open Canvas9 shareddoryAI-native SQL client for humans and agents. Query, explore, visualize, and open agent database work as editable SQL workspaces.11 sharedsupersetDesktop IDE for running several coding agents in parallel, each in an isolated workspace, with notifications and a diff viewer for reviewing their changes. Has a companion iPhone app; aimed at developers who work with coding agents.11 sharedcompozyAn operating system for AI agents. Plug in the agent CLIs you already use (Claude Code, Codex, Gemini CLI, Cursor) and they become a team: they split the work, hand tasks to each other, run automated 5 sharedCallopen source video infra system6 shared