Observed arrival · 2026-09-22
pgQuest: PostgreSQL, One Query at a Time
An interactive PostgreSQL curriculum that teaches SQL fundamentals through browser-based lessons and runnable examples.
- For
- Experienced developers learning PostgreSQL fundamentals
- Worth noticing
- The curriculum pairs each lesson with a browser SQL editor and databases running in PGlite.
Field notes
The curriculum is organized into short lessons with visible exercise counts and estimated completion times, rather than a single undifferentiated SQL guide. Its examples include comparing sequential and index scans, modeling many-to-many relationships, and handling three-valued logic. The separate playground is described as loading lesson databases into PGlite so learners can edit queries outside the lesson sequence. Several later entries are marked Draft, indicating that the course is still being filled out.
Observed signals
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Editorial observations of this landing page, not a rating.
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