PostgreSQL course with database running in your browser
Details
- External ID
- 48968295
- Source
- HN
- Company
- —
- Product
- PostgreSQL course with database running in your browser
- Website domain
- learnpg.xyz
- Launched
- July 19, 2026
- Cohort
- —
- Upvotes
- 6
- Upvotes percentile
- 0.2873357228195938
- Tags
- —
- Fetched at
- Sept. 7, 2026, 9:26 p.m.
- Updated at
- Sept. 7, 2026, 9:26 p.m.
Description
I wanted to brush up my SQL skills and was looking for an online course that included a live DB.Most PostgreSQL courses require you to create an account or pay. This is probably because they have to bear the costs of running a full server-side database.So I created learnpg.xyz, a collection of PostgreSQL SQL exercises that run client side.Sharing here because it might be of use to people!
Enrichment
- Theme
- database infrastructure and developer tools
- Vertical
- Education
- Function
- Dev tools
- Audience
- Developer
- AI stance
- Not AI
- Project type
- Commercial product
- Normalized one-liner
- postgresql course with in-browser database
- Manually corrected
- False
Could you build this?
Yes Open-source libraries like PGlite compile PostgreSQL to WebAssembly for client-side execution, making an interactive browser course a standard web development task.
Discussion
4 comments analyzed.
Concerns raised: Data loading performance issues
Feature requests: Advanced topics: indexing, query optimization, performance tuning
Competitors
Other products that read as similar to this one — 69 launches clear the similarity bar, closest 8 shown.
Attention rank: #61 of 70 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 261 days after the earliest competitor.
- PostgreSQL Academy · ph · 2026-09-21 · 3 upvotes · similarity 0.63
- learn-databases · github · 2026-09-09 · 11 upvotes · similarity 0.55
- Skillancy Compilers · ph · 2026-09-30 · 1 upvotes · similarity 0.50
- PostgreSQL Migrator · ph · 2026-09-17 · 2 upvotes · similarity 0.49
- SQLCrab · ph · 2026-09-27 · 3 upvotes · similarity 0.48
- LinkedQL · hn · 2025-12-08 · 31 upvotes · similarity 0.48
- SchemaHand Offline · ph · 2026-09-21 · 1 upvotes · similarity 0.47
- I'm not a PostgREST fan this is why I'm building an alternative · hn · 2026-09-09 · 5 upvotes · similarity 0.47
Other launches for this product
- No other launches for this product.
Same idea, different domain
Nobody's really built a dev tools tool for Sales yet.