InfoQ Homepage Development Content on InfoQ
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A Proposal for IDisposable and Static Analysis: DisposeUnused Attribute
When .NET was first created, there was uncertainty about how IDisposable should be used. As a result, IDisposable was applied in an overly aggressive fashion with many categories of classes requiring empty Dispose methods. This has led to problems with static analysis tools that cannot separate real cases of missing Dispose calls from false positives.
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Release of Open Liberty 19.0.0.9 Completes Support of MicroProfile Standalone Reactive Streams APIs
In keeping with IBM’s commitment to their four-week release cycle of Open Liberty, version 19.0.0.9 was recently made available. Open Liberty’s ongoing support for MicroProfile includes the new standalone reactive APIs: MicroProfile Reactive Streams Operators (version 19.0.0.4); MicroProfile Context Propagation (version 19.0.0.8); and MicroProfile Reactive Messaging (version 19.0.0.9).
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Databricks' Unified Analytics Platform Supports AutoML Toolkit
Databricks recently announced the Unified Data Analytics Platform, including an automated machine learning tool called AutoML Toolkit. The toolkit can be used to automate various steps of the data science workflow.
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IoT Visual Programming Environment Node-RED Hits 1.0
At the end of a two-year development cycle, Node-RED has finally reached version 1.0, bringing plenty of changes. Among the major new features in Node-RED 1.0 are a new asynchronous message passing model, new completion API, and message cloning by default. Additionally, the visual editor got a revamp.
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Open Core Summit: The Value of Cloud and Commercial Open Source Software
At the inaugural Open Core Summit (OCS) the key takeaways and opinions from the event included: the relationship between cloud computing and commercial open source software is an “and” relationship, rather than “versus”; open core is a business model, and should not be confused with open source software; and open core companies extract a small amount of the total value they create.
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Microsoft Announces General Availability of Jupyter Notebooks Support for Cosmos DB
Recently Microsoft announced the general availability of Jupyter notebooks support for Cosmos DB, providing integrated support for running queries directly against all data models. As these notebooks run directly inside Cosmos DB; this allows for analyzing and visualizing the data directly from the Azure portal, without the need to extract the data.
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Distributed SQL Database NuoDB 4.0 Supports Kubernetes Operator and Indexing Improvements
Distributed SQL database NuoDB 4.0 supports Kubernetes Operator and indexing improvements. NuoDB released the latest version of the database that also supports Azure and Google Cloud Platform certification.
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Facebook Open-Sources Hydra to Simplify Configuration Management in Python Programs
Facebook Hydra is a new open-source framework aimed to speed up the creation of Python applications by simplifying the implementation of common functionality such as command-line argument handling, configuration management, and logging.
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Sense and Nonsense in Event Thinking and Microservices
Modularity in the systems we are building is very important, but there are anti-modularity forces that we must deal with to be able to achieve this modularity. In a presentation at the recent Event-driven Microservices Conference, held by AxonIQ, Allard Buijze shared his thoughts and experience building systems based on DDD, CQRS, microservices and event sourcing.
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Google Enables Continuous Testing Using the Android Emulator
The Android Emulator is the main tool Android developers use to test their apps. Google has just made integrating the Android Emulator within a continuous testing pipeline easier by open sourcing the Android Emulator Container Scripts and two related tools.
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React-Based Site Generator Gatsby Raises $15M
Gatsby, the open-source React-based site generator framework, has raised $15M in a Series A funding round, led by CRV. Gatsby plans to grow its team, invest over $3 million yearly in open-source software (including Gatsby itself), and develop a cloud services offering.
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The benefits and Challenges of Bringing Infrastructure as Code into a CD Pipeline: Honeycomb Q&A
Honeycomb is a tool for introspecting and interrogating production systems. The team has been a long-time pioneer of infrastructure-as-code (IaC) and is currently using Terraform for their configuration-as-code management. They recently made a push to bring the rigor from their binary release process to their infrastructure configuration releases.
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Running WASI in the Browser and Node.js with Wasmer-JS
Aaron Turner, developer relations at Wasmer, announced that the recently released Wasmer-JS allows developers to run WASI modules in both Node and the browser. Turner provides wasm-terminal as an example of a terminal application built with Wasmer-JS, which allows to fetch and run WASI modules.
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C++ is Coming to .NET Core for Windows
Microsoft has announced plans to offer C++/CLI in .NET Core 3.1. This would only be offered for Windows applications; you won’t be able to use C++/CLI for Linux or OSX.
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F# 4.7 Enables Preview of New Language Features and Relaxes Syntax
The latest release of F# introduces a new LangVersion configuration option which makes it possible to choose which language version you would like the F# compiler to target. Additionally, it introduces a number of syntax relaxations that are aimed to remove a few idiosyncrasies of the language.