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CLUSTER DESIGNING-JSON-SCHEMAS-2 · 4 ENTRIES · EARLIEST ENTRY 2026-07-18

Visual JSON schema design tools

This cluster comprises visual tools for designing JSON schemas, with one platform also supporting versioning, testing, and publishing via a visual editor. The dated history before the index start is too thin to read a shape from, with only 2 dated entries and 3 undated members, so the cluster predates the index or its members are largely undated. Traction leaders among the members, based on activity signal, are SchemaForge, Bassanite, and JSON Schema Minimalizer, all currently at 0 stars.

Entry timeline

ENTRY TIMELINE

JAN 2026: 1JUL 2026: 1AUG 2026: 2
JAN 2026AUG 2026

Each bar is the month a member carries, which is a creation date where the source published one and a crawl date otherwise. Nothing in the index was found before 11 August 2026, and coverage broadened sharply on 14–15 August, so a bar from then on reports how much we found that month, not how much was built; an earlier bar reports how far back a member's own source dated it — not how long we have been watching.

Members by activity

Activity signals, not revenue.

Build origin · 1 hand-coded · 3 unlabelled

Operator · 1 hobby · 1 indie · 2 unlabelled

Two labels per entry, never collapsed into one: how it was built, and who stands behind it. Counted over the 4 listed below. Unlabelled means nothing has decided yet — not that the answer is small.

  1. 01SchemaForge0★2 mo—hand-codedhobbyWeb platform for designing, versioning, testing, and publishing JSON Schemas through a visual editor.
  2. 02Bassanite0★7 mostaleliveindieBrowser-based tool for visually building and converting data schemas across JSON, TypeScript, Zod, Yup, and Prisma formats without installing anything.
  3. 03Schema Builder0★unknownliveVisual tool for designing JSON schemas through a graphical interface.
  4. 04Schema Builder0★unknownliveVisual tool for designing JSON schemas through a graphical interface.

Ranked by traction, highest first, and paged 20 at a time — this is a window on the cluster, never the whole of it. Ties are broken by a stable id so a product cannot appear on two pages or fall between them. Browse every cluster.