Data & backend

Postgres

Postgres, formally PostgreSQL, is an open-source relational database known for reliability, SQL support, extensions, and production-grade application data storage.

Visit Postgres →

How and why we use Postgres at AI4NTP

Justin named Postgres as the database he would likely use if the Episode 005 Milk and Cookies prototype became a production business. The lesson: the prototype can be vibe-built quickly, but a real marketplace still needs a durable data layer.

Postgres alternatives we've used live

Genuine substitutes for Postgres that we've also run on stage:

Postgres FAQ

Is Postgres free?

Yes, Postgres has a free tier. Open source and free self-hosted; managed hosting costs vary.

How much does Postgres cost?

Open source and free self-hosted; managed hosting costs vary.

What did AI4NTP use Postgres for?

Justin Novak used it in Episode 005 to store production marketplace data for Milk and Cookies.

What are some Postgres alternatives?

Tools we've also used live that can stand in for Postgres: Supabase.

Postgres at a glance

CategoryData & backend
PricingOpen source and free self-hosted; managed hosting costs vary.
Free tierYes
Used live inEpisode 005
Operator(s)Justin Novak
Websitewww.postgresql.org

See how we used Postgres live at AI4NTP

Episode 005 · Justin Novak
store production marketplace data for Milk and Cookies.
Show notes →

Want to get more out of Postgres?

See tools like Postgres set up live, step by step, on AI4NTP, or get hands-on help putting it to work.

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Last updated 2026-07-01