Backstage is an open source framework for building developer portals. Powered by a centralized software catalog, Backstage restores order to your microservices and infrastructure and enables your product teams to ship high-quality code quickly without compromising autonomy. 6 full-length practice tests | 500+ questions on Backstage catalog, plugins, templates & TechDocs | Golden Kubestronaut The Backstage Search system provides a unified discovery experience across the entire developer portal. It is built on a modular architecture that separates content collection (collators), indexing (s In 2026, developers need the right GraphQL clients to streamline API development. This article ranks the top 10 clients, breaking down features and comparisons to help you pick the best tool for your workflow. Test query for encyclopedia backstage – Advanced query – KNIME … – Sol Musical ♫ ♪. Test query for encyclopedia backstage – Advanced query – KNIME … Demonstrates the power of advanced queries to filter a given data table based on the values of several columns at once. The table… Find 100 test cases for search functionality already categorized for your team to use. A free test case template is also available to download. This article describes how Allegro built “Commander,” a keyboard-first ⌘+K command palette designed to instantly search and manage over 150,000 entities within Allegro’s developer portal, built on Spotify’s Backstage framework. It highlights the tool’s underlying stack-based mini-router architecture, which combines advanced TypeScript and Zod for zero-boilerplate type safety. Does your query include Items describing scientific articles? The graph split affects your queries. Please learn more about it on this help page. These tests run actual queries and mutations against your schema and resolvers to verify the full execution path. They validate how operations interact with the schema, resolver logic, and any connected systems. This guide is a field manual for doing exactly that—using Backstage’s GraphQL API for catalog entities, TechDocs for the encyclopedia content, and the search backend for “it shows up when I search” confidence.