InfoQ Homepage Development Content on InfoQ
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QCon San Francisco 2024 Day 2: Shift-Left, GenAI, Engineering Productivity, Languages/Paradigms
The 18th annual QCon San Francisco conference was held at the Hyatt Regency San Francisco in San Francisco, California. This five-day event, organized by C4Media, consists of three days of presentations and two days of workshops. Day Two, scheduled on November 19th, 2024, included a keynote address by Lizzie Matusov and presentations from four conference tracks.
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QCon San Francisco 2024 Day 1: Architectures, Rust, AI/ML for Engineers, Sociotech Resilience
The 18th annual QCon San Francisco conference was held at the Hyatt Regency San Francisco in San Francisco, California. This five-day event, organized by C4Media, consists of three days of presentations and two days of workshops. Day One, scheduled on November 18th, 2024, included a keynote address by Khawaja Shams and presentations from four conference tracks.
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LLaVA-CoT Shows How to Achieve Structured, Autonomous Reasoning in Vision Language Models
Chinese researchers fine-tuned Llama-3.2-11B to improve its ability to solve multimodal reasoning problems by going beyond the direct-response or chain-of-thought (coT) approaches to reason step by step in a structured way. Named LLava-CoT, the new model outperforms its base model and proves better than larger models, including Gemini-1.5-pro, GPT-4o-mini, and Llama-3.2-90B-Vision-Instruct.
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First Google Axion Processor Now Available: Claims Best Performance in Cloud Market
Google has announced the general availability of its C4A virtual machines, marking the debut of Axion-based instances. The cloud provider claims these instances deliver up to 10% better price-performance compared to the latest Arm-based alternatives from competitors, including Amazon Graviton4.
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WildFly 34 Adds Preview of Jakarta EE 11 and Support for Jakarta Data
The WildFly community announced the latest release of WildFly 34, emphasizing the significant changes made to the WildFly Preview, including support for Jakarta Data 1.0, MicroProfile REST Client 4.0, and MicroProfile Telemetry 2.0. Other minor updates include ORM 6.6.x, Hibernate search 7.2, and FasterXML Jackson 2.17.
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DevProxy 0.22 Improves API Permission Checks
Microsoft has released version 0.22 of DevProxy, an API simulation command-line tool. The new version improves logging and detects minimal permissions without the need for Azure API centre.
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Spring Framework 6.2 and Spring Boot 3.4 Improve Containers, Actuators Ahead of New 2025 Generations
Broadcom released Spring Framework 6.2 and Spring Boot 3.4, keeping the Java 17 and Jakarta EE 9 baselines. Spring Boot 3.4 has structured logging, adds container images to Docker Compose and Testcontainers, and improves container building and actuators. Broadcom announced Spring Framework 7 & Spring Boot 4 for 2025 with Java 17 and Jakarta 11. InfoQ spoke to Juergen Hoeller and Sébastien Deleuze.
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How to Delight Your Developers with User-Centric Platforms and Practices
By focusing on the users, platform development teams can ensure that they build a platform that tackles the true needs of developers, Ana Petkovska said at QCon London. In her talk, Delight Your Developers with User-Centric Platforms & Practices, she shared what their Developer Experience (DevEx) group looks like and what products and services they provide.
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ASP.NET Core 9: Enhancements in Static Asset Handling, Blazor, SignalR, and OpenAPI Support
Microsoft has released .NET 9, which contains features regarding ASP.NET Core 9. This latest release focuses on optimizing static asset handling, refining Blazor's component interaction, enhancing SignalR's observability and performance, and streamlining API documentation through built-in OpenAPI support.
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Microsoft Introduces Long-Awaited Local Emulator for Azure Service Bus
Microsoft has unveiled a local Azure Service Bus emulator, transforming the way developers create and test applications. This tool eliminates cloud dependencies and costs, offering a streamlined development cycle and precise debugging in an isolated environment. Compatible with the latest SDKs, it empowers developers to innovate efficiently while ensuring reliable application communication.
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High-Performance Serverless with Rust: Insights from Benjamen Pyle’s Talk at QCon San Francisco
Benjamen Pyle's talk showcased the power of combining Rust with AWS Lambda for high-performance, scalable, serverless applications. He highlighted Rust's safety and efficiency and its ability to minimize cold start times and costs. Pyle emphasized best practices like multi-Lambda designs and infrastructure like code, enabling developers to build solutions that drive efficiency and sustainability.
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.NET MAUI 9 Launched with Better Performance, New Controls
On November 12th, Microsoft presented the .NET MAUI 9 in its final form. This version brings two new controls (HybridWebView and TitleBar), a slew of improvements throughout the framework, free SyncFusion controls and a Xcode sync tool for Apple-specific files. The performance and stability of the entire framework has been enhanced.
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Carle Lerche Talking at QCon SF about Rust: a Productive Language for Writing Database Applications
Discover how Rust is evolving beyond its systems programming roots to become a viable option for high-level applications. Carl Lerche, AWS principal engineer, showcased its productivity and safety for database-backed systems. Embrace Rust’s potential with innovative tools like Toasty and join the movement to enhance its growing ecosystem for ambitious backend development.
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How Recall.ai Saved $1M on AWS by Eliminating WebSockets
Recall.ai recently shared their experience running a platform for building and managing meeting bots on AWS, where they uncovered that using WebSockets was adding an extra 1M USD per year in costs. The team describes how they developed an alternative high-bandwidth, low-latency inter-process communication (IPC) solution to resolve the issue.
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How Uber Sped up SQL-based Data Analytics with Presto and Express Queries
Uber uses Presto, an open-source distributed SQL query engine, to provide analytics across several data sources, including Apache Hive, Apache Pinot, MySQL, and Apache Kafka. To improve its performance, Uber engineers explored the advantages of dealing with quick queries, a.k.a. express queries, in a specific way and found they could improve both Presto utilization and response times.