InfoQ Homepage API Content on InfoQ
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API Architecture Track Recap from QCon Plus
The API Architecture track at QCon Plus featured six speakers and panelists discussing topics relevant to software engineers and architects who design, build, and maintain APIs. The track covered broad concepts such as extensibility and API lifecycles, and featured a showdown between REST, GraphQL, and gRPC to determine the best technology to use when building an API.
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Twitter API v2 Adds Spaces, New Endpoints, Friendlier Developer Policy
Twitter has officially launched its API v2, which is now Twitter's primary API, bringing support for a number of new features, including Spaces, posting polls in Tweets, pinning and unpinning Lists, and more. Twitter has also updated its Developer Policy to make it more flexible.
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Apache Spark Brings Pandas API with Version 3.2
The Apache Spark team has integrated the Pandas API in the product's latest 3.2 release. With this change, dataframe processing can be scaled to multiple clusters or multiple processors in a single machine using the PySpark execution engine.
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Domain-Driven Design with Value-Added Services and Domain Gateways at SoundCloud
Two articles were recently published to describe SoundCloud’s service architecture evolution towards implementing Domain Gateways, with a stop at Value-Added Services on the way. The authors describe how these Domain-Driven Design-based patterns helped reduce duplications and homogenise business and authorisation logic.
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API Design Principles and Process at Slack
An article explaining the API design principles and process used at Slack was recently published in the Slack Engineering blog. It explains the six design principles used at Slack to design their APIs while keeping simplicity, security, scalability and the developer experience in mind. A four-step review and testing process exists to enforce these principles, with some flexibility.
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PayPal Adopts GraphQL: Gains Increased Developer Productivity
PayPal recently published a blog post describing PayPal's adoption of GraphQL over the recent years. It started with a single Checkout application in 2018 and amounted to creating a unified federated API with GraphQL federation. The adoption of GraphQL across the organisation promoted increased developer productivity and faster application shipment.
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Practical API Design Using gRPC at Netflix
A two-part series of articles about API design at Netflix was recently published in the company’s technology blog. It describes how they solved the problem of ignoring irrelevant message fields in their backend API requests and responses by using the special Protocol Buffers (Protobuf) message FieldMask.
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API Design-First Using the "Align-Define-Design-Refine" Process
The API consultant James Higginbotham wrote recently about the advantages of adopting an API design-first approach using the “Align-Define-Design-Refine” (ADDR) process. ADDR is an iterative process meant to guide its adopters through such API design-first techniques. Designing an API iteratively while ensuring that all stakeholders are actively involved is essential to agility in development.
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Deno Improves Support for Web APIs: Cryptography, Messaging, Networking, and More
The recent versions of Deno improved web API support in the cryptography, networking, and messaging areas. Deno 1.11 introduced support for the Web Crypto APIs and BroadcastChannel APIs. Deno 1.12 added support for the MessageChannel and MessagePort portions of the Channel Messaging API. Deno 1.13 implements the navigator.hardwareConcurrency API.
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The “Backends for Frontends” Pattern at SoundCloud
SoundCloud recently published an article about their implementation of the Backends for Frontends pattern, adopted in 2013 while beginning to migrate towards a microservices-based architecture. SoundCloud tech lead Jorge Creixell concluded that this pattern has significant drawbacks that its adopters must adequately manage while enjoying its advantages.
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Google Announces Enterprise API to Fix "Product-Killing" Reputation
Last month Google announced the Google Enterprise APIs that will be governed by a stricter policy when they change or are deprecated. The company will apply the Enterprise API label to most APIs across Google Cloud, Google Workspace, and Google Maps Platform.
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Karmada 0.7: Next-Gen Multi-Cloud and Multi-Cluster Kubernetes Orchestration
Karmada (Kubernetes Armada) 0.7, featuring a promising Kubernetes management system in the hybrid cloud era, became available on July 12, 2021. It brought multi-cluster service discovery, precise cluster status management, replica scheduling based on cluster resources, and more convenient APIs to divide replicas by weight list.
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Microsoft Renames Its Azure for FHIR API to Azure Healthcare APIs
Recently Microsoft announced the renaming of its Cloud for Healthcare's Azure API for Fast Healthcare Interoperability Resource (FHIR) to "Azure Healthcare APIs." In addition to the renaming of the APIs, the company also expands support for healthcare data to include patient health data via FHIR, medical imaging data via DICOM - and medical device data via the Azure IoT Connector for FHIR .
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Airbnb's Server-Driven UI Platform
Airbnb's server-driven UI (SDUI) departs from the usual approach to implement client UIs for different platforms, including Web, Android, and iOS. Instead of letting each client platform drive its UI, SDUI passes both the data and its UI representation to the client.
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Fauna Introduces Fauna Labs to Help Developers Adopt Database Service
The company behind the Fauna transactional database has recently announced Fauna Labs, a collection of experimental tools to help developers integrate Fauna in their applications, including infrastructure as code and single sign-on application templates.