Dev tools · alternatives · 2026
24 alternatives to Schema Sculpt
Transform JSON into database-ready schemas.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1
Blazing fast, instant realtime GraphQL APIs on all your data with fine grained access control, also trigger webhooks on database events. - graphql-engine/community/tools/json2graphql at master · hasura/graphql-engine
2019 · github.com · its alternatives →
- 2
pg_jsonschema is a solution we're exploring to allow enforcing more structure on json and jsonb typed postgres columns. We initially wrote the extension as an excuse to play with pgx, the rust framework for writing postgres extensions. That let us lean on existing rust libs for validation (jsonschema), so the extension's implementation is only 10 lines of code :) https://github.com/supabase/pg_jsonschema/blob/fb7ab09bf6050... happy to answer any questions!
2022 · github.com · its alternatives →
- 3
Hubql CLI▲119Create data schema visualizations from your terminal
2024 · schemavisualizer.dev · its alternatives →
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- 5
Convert JSON to XML Schema (XSD) effortlessly
2025 · its alternatives →
- 6
While doing research for an architectural change at work, I couldn’t find a nice npm library that let’s you create SQL tables from a JSON Schema. That’s how I decided to create one myself.
2025 · github.com · its alternatives →
- 7
Compile JSON Schema to TypeScript type declarations - bcherny/json-schema-to-typescript
2017 · github.com · its alternatives →
- 8
Hello all To preface this is just something I've been making as a learning exercise, so all feedback is appreciated. This is a tool that converts JSON schemas into TypeScript utility classes for use in Deno. Automatic Type Generation: Typescript interfaces for the compressed and uncompressed versions of your data. Compression & Decompression: Compress and decompress your data. Validation: Built-in data validation using Ajv ensures your data adheres to the schema. Reusability: Once generated, the utility classes can be used in other Deno projects. It currently only supports a subset of JSON…
2023 · github.com · its alternatives →
- 9
Structa▲116Generate production-ready database schemas from plain English. Export SQL, Prisma & ER diagrams instantly. Free to try, no credit card.
Nov 2025 · trystructa.com · its alternatives →
- 10
Turn any URL into a JSON Schema, Zod, or Pydantic model
Jun 2026 · schema.tabstack.ai · its alternatives →
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- 12
Generate a 100% free database schema for your project
2024 · supalaunch.com · its alternatives →
- 13
verify-json. Contribute to yusufnb/verify-json development by creating an account on GitHub.
2020 · github.com · its alternatives →
- 14
Generate DOT description for postgres db schema. Contribute to akarki15/dbdot development by creating an account on GitHub.
2019 · github.com · its alternatives →
- 15
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Generate JSON schemas from your code instantly
Jul 2026 · schema-cast-web.vercel.app · its alternatives →
- 17
Build and Visualize Your Database Schema in Minutes.
2024 · schematocode-yashbrid03.vercel.app · its alternatives →
- 18
StackRender▲11Design database schemas visually and generate incremental SQL migrations automatically. Track schema evolution, manage version history, and support PostgreSQL, MySQL, MariaDB, SQLite, Oracle, and SQL Server.
Nov 2025 · stackrender.io · its alternatives →
- 19
Drop a model file — SQL, pgModeler, Prisma, MySQL Workbench and a dozen other formats — and get an interactive diagram, shareable through a single link.
Aug 2026 · mcdview.dev · its alternatives →
- 20
🧞 Convert JSON Objects to MySQL, JSON Schema, Mongoose, Google BigQuery, Swagger, and more. - nijikokun/generate-schema
2015 · github.com · its alternatives →
- 21
We built this in a day to help save some time internally and wanted to share as others might find it useful for managing structured output schemas. There’s a few other tools out there - but none had exactly what we needed! Key Features: 1. Two-Way Editing: Paste in an existing JSON schema and edit it within the UI 2. Data-Type Validations: add validations to fields 3. Local Storage & Version History: track your edits, don’t lose changes Link: https://schematools.herondata.io Source Code: https://github.com/heron-data/schema-tools
2024 · schematools.herondata.io · its alternatives →
- 22AS
Hi HN, we're Eric and Dean, creators of SchemafreeSQL. Its roots go back to an on-line Web App Development Environment we developed back in 1999. It was comprised of an IDE, Web Server, Object Store, Virtual File System, Template System, and polyglot (Java, JavaScript, and Python). Of course, we named it “.OS”. Then we ended up dropping it. But that's a story for another time. It was the ease of use of the Object Store from .OS that we really missed, which brings us back to SchemafreeSQL. It provides an enhanced API to your SQL Database which allows it to function as a Schemaless…
2022 · schemafreesql.com · its alternatives →
- 23
Import CSV and JSON into PostgreSQL the easy way. Contribute to lukasmartinelli/pgfutter development by creating an account on GitHub.
2015 · github.com · its alternatives →
- 24
Convert, create, generate mongoDB, Mongoose Schema from json
2025 · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →