Schema Source by Tabstack
#7 todayTurn any URL into a JSON Schema, Zod, or Pydantic model
Votes
39
Comments
5
What this means
30%Vote pace is below typical for Developer Infrastructure.
Running at 30% of comparable launches.
-35%Category cooling: Developer Tools.
Launches down 35% week-over-week.
19.6×Founder historically performs 19.6× the platform average.
Best prior launch: Tabstack Browser Automation (388 votes).
Prediction
Top-5 finish probability
9%
today
Projected end-of-day votes
39range 29–53
Trajectory
stable
Vote pace holding steady.
Speed vs peers
0.3×
24 Developer Infrastructure launches
About
Get the JSON Schema for any URL. Paste a link and get a ready-to-use schema as JSON Schema, a Zod object, or a Pydantic model. Copy it straight into your extraction or validation code. Schema Source learns each site's URL patterns, so results come back fast and stay consistent across pages of the same shape. Every result is also an API: request the same URL with JSON content negotiation and get the cached schema back, no key required. Free, by the team behind Tabstack—backed by Mozilla.
AI Summary
Schema Source by Tabstack generates JSON Schemas, Zod objects, or Pydantic models from any URL, allowing developers to easily integrate schemas into their code. It offers a fast, consistent API for retrieving cached schemas without requiring an API key.
Vote & comment velocity
Scores
Velocity3.9
Vote pace vs avg
Momentum3.9
Sustained over 6h
Virality9.7
Spread × engagement
Engagement25.6
Comments per vote
