Backstage SDK for Go

7cart is a php7 project for building online shops, catalogs or service platforms. 7cart built with simple code and database schema. It is easy to support and fast.

Catalogist is the easy way to catalog and make your software and (micro)services visible to your organization in a lightweight and developer-friendly way.

REST API for public software catalogs (powers developers.italia.it)

Backline - IDP inspired by backstage.io written in golang and htmx

A comprehensive microservice catalog and inventory platform built with Laravel 12. This API-driven system helps engineering teams discover, manage, and track their microservices, APIs, and other internal infrastructure assets.

Discover, compare, and track the best free developer tools in one place. Our directory brings together software services with free tiers—organized by category, use case, and tech stack—so you can find exactly what you need without wasting time searching.

World Bank Open Source Code catalog external site, surfacing World Bank open source projects to make them more discoverable.

MCP server for AI-assisted Phaset manifest generation.

The Galaxy framework is Rely.io's integration solution, enabling simple connections to third-party APIs. Built in Python, it features reusable components and uses JQ syntax to map retrieved data into the Rely data model.

Backstage-aligned, spec-as-source architecture control plane. Author entities in version control, validate, trace, detect drift, and analyse impact from one CLI — for humans and AI agents.

Backstage is an open-source developer portal platform created by Spotify. It provides a centralized software catalog, software templates (scaffolder), TechDocs, and a plugin ecosystem for building customizable developer portals. Backstage helps organizations manage their software ecosystem by cataloging services, APIs, resources, and infrastruct...

Backstage Internal Developer Portal for Nivara AI — software catalog, TechDocs, scaffolder, GitHub integrations, Tech Radar, RBAC, quality scorecards, and hybrid RAG AI assistant.

Atlassian Compass is a developer experience platform that helps engineering teams understand, manage, and improve the health of their software components and services. It provides a centralized catalog of software components with scorecards, metrics, and dependency tracking to improve developer productivity and software quality.

AWS Marketplace is a curated digital catalog that makes it easy to find, buy, deploy, and manage third-party software, data, and services that run on AWS. It offers thousands of software listings from independent software vendors that make it easy to find, test, buy, and deploy software.