StackShare

StackShare is a platform where developers and companies share information about the technologies and tools they use to build software. It aggregates tech stack data from over 1.5 million companies and provides a GraphQL API for programmatic access to tool and company stack data.

Website: https://stackshare.io/ Documentation: https://docs.stackshare.io/ GitHub: https://github.com/stackshare

Tags

• Developer Tools, Software Discovery, Tech Stacks

APIs

StackShare GraphQL API

Single GraphQL endpoint at https://api.stackshare.io/graphql. Authentication via API key query parameter. Exposes Leads, Enrichment, Tools, and Search queries.

• Endpoint: https://api.stackshare.io/graphql
• Method: POST
• Authentication: API key via api_key query parameter
• Docs: https://docs.stackshare.io/

Note: StackShare exposes only a GraphQL API, not a REST API, so no OpenAPI spec is applicable.

JSON Schema

Schema	Path
Tool	json-schema/stackshare-tool-schema.json
Company	json-schema/stackshare-company-schema.json

JSON Structure

Structure	Path
Tool	json-structure/stackshare-tool-structure.json

JSON-LD

Context	Path
StackShare Context	json-ld/stackshare-context.jsonld

Examples

Example	Path
Tech Stack Enrichment	examples/stackshare-enrichment-example.json

Vocabulary

Vocabulary	Path
StackShare Vocabulary	vocabulary/stackshare-vocabulary.yml

Timestamps

• Created: 2026-03-24
• Modified: 2026-05-02