Add JsonSchema Delphi in JSON Schema Ecosystem

[weslleycapelari]

Tool Name

JsonSchema Delphi

Tool Description

JsonSchema Delphi is a high-performance JSON Schema validation library written in native Object Pascal (Delphi). It is built around a compiled-schema execution model, a draft-aware parser layer, and a central schema
registry with support for external reference resolving.

In addition to the core library, the repository provides an extensive ecosystem of developer tools:

• SchemaValidatorCLI: A pipeline-friendly CLI wrapper supporting plain text, JSON, and JUnit XML outputs.
• Schema2Delphi & Schema2REST: Code generators for producing strongly typed Delphi DTOs and REST client modules.
• Delphi2Schema: Code-to-Schema generator utilizing AST and runtime RTTI reflection.
• JSON2Schema: Data-to-Schema generator with constraint and format detection.
• SchemaMockGen: Constraint-driven schema-to-data mock generator.
• SchemaLinter & SchemaOptimizer: Static analysis and AST compaction utilities.
• RADStudioJsonSchemaWizard: IDE extension plugin integrating validation and DTO generation context menus.

Action Type

• Add Tool
• Modify Tool

Tooling Types

• validator
• hyper-schema
• benchmarks
• documentation
• LDO-utility
• code-to-schema
• data-to-schema
• model-to-schema
• schema-to-types
• schema-to-code
• schema-to-web-UI
• schema-to-data
• util-general-processing
• util-schema-to-schema
• util-draft-migration
• util-format-conversion
• util-testing
• editor
• editor-plugins
• schema-repository
• linter
• linter-plugins

Languages

Delphi/Object Pascal

Environments

Windows, macOS, Linux, iOS, Android (all target platforms compiled natively by RAD Studio/Delphi)

Dependencies on Validators

None (fully native, independent implementation)

Creators

• @weslleycapelari on GitHub

Maintainers

• @weslleycapelari on GitHub

License

MIT

Source Repository URL

https://github.com/weslleycapelari/JsonSchema

Homepage URL

https://github.com/weslleycapelari/JsonSchema

Supported Dialects

• 1
• 2
• 3
• 4
• 6
• 7
• 2019-09
• 2020-12

Additional Dialects

None

Bowtie Compliance Testing

N/A

Tooling Listing Notes

This project includes both the core validator library and a suite of command-line tools and IDE integrations (linter, generator, optimizer, mock data generator) bundled together in the mono-repository.

Compliance

Actively tested against the official JSON Schema Test Suite for drafts 6, 7, 2019-09, and 2020-12 to ensure high compliance with standard keywords.

Landscape Information

Please include this project in the landscape diagram. Use the default Object Pascal/Delphi category placement.