GraphQl: Guides and Practical Know-how | mironsoft Blog
GraphQl
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May 2, 2026
A poorly designed schema is hard to extend, forces breaking changes, and makes resolvers complex. The right nullability decisions, custom scalars, and correct use of interfaces and unions determine how long a GraphQL API stays viable.
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May 1, 2026
GraphQL requests default to POST with the query text in the body, and CDNs never cache POST responses. Automatic Persisted Queries solve this by replacing the query with a stable SHA256 hash and sending the request as GET. That suddenly makes CDNs, browser caches and edge layers usable, without the frontend losing the actual query logic.
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Apr 26, 2026
GraphQL endpoints in Magento stores open new attack paths: enabled introspection exposes the full schema, deeply nested queries overload the database and server, and alias-based batching enables brute-force attacks against login forms. This article shows how to disable introspection in production, limit query depth and complexity, control batching, and correctly implement field-level authorization so your Magento GraphQL endpoint stays resilient against targeted attacks.
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Apr 25, 2026
The question isn't "OpenAPI or GraphQL?", it's "What is each model good for, and when does it make sense to run both in the same system?" Anyone who understands both models and their respective strengths makes better API architecture decisions.
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Apr 13, 2026
Anyone wanting to unify multiple microservices under a single GraphQL endpoint faces a choice between manual schema stitching and declarative federation. Both approaches solve the shared schema problem in fundamentally different ways, with noticeable consequences for team autonomy, performance and operational overhead.
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Apr 9, 2026
Describing a Magento GraphQL query gets you a usable first draft from Claude within seconds, but the model does not know the actually installed schema and occasionally invents fields that do not exist at all. This article shows how to systematically verify AI generated queries and mutations against the real introspection data, using a practical storefront cart query as the running example.
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Apr 7, 2026
Persisted Queries solve two problems at once: they reduce the amount of data transferred and close a security gap that is often overlooked in public GraphQL APIs. Anyone who accepts arbitrary queries hands attackers a free pass. Anyone who only allows known queries gains control, without sacrificing flexibility entirely.
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Apr 4, 2026
A dashboard that simultaneously loads user data, order history and product recommendations fires three separate HTTP requests without batching, each with its own TLS handshake and its own latency. GraphQL batching bundles such independent operations into a single HTTP request, reducing the number of roundtrips without changing the schema or the resolver logic.
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Apr 2, 2026
A distributed GraphQL schema without a central checkpoint will eventually be broken by a single team without anyone noticing. A GraphQL schema registry makes every schema change visible, testable, and blockable before it reaches production traffic, whether you run Apollo Studio as a managed service or Hive as a self-hosted open source alternative.
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Apr 1, 2026
Integrating custom fields into the customer types, securing resolvers with token validation, exposing extension attributes correctly, and protecting sensitive data at the field level, all in one hands-on practical article.