InfoQ Homepage Development Content on InfoQ
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Reddit Migrates Comment Backend from Python to Go Microservice to Halve Latency
Reddit has rebuilt its core backend, migrating Comments, Accounts, Posts, and Subreddits from a legacy Python monolith to Go microservices. The migration improves performance, halves critical write latency, and modernizes the platform for future scalability while preserving correctness across multiple datastores.
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Microsoft's Azure Cobalt 200 ARM Chip Delivers 50% Performance Boost
At the Ignite conference, Microsoft unveiled the Cobalt 200 ARM processors, boasting a remarkable 50% performance boost. Engineered with advanced AI simulations and robust security features, it supports high-density workloads with 132 cores. As the next-gen solution for Azure, Cobalt 200 sets a new standard in efficiency and power, enhancing cloud capabilities for diverse applications.
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Lessons Learned in Migrating to Micro-Frontends by Luca Mezzalira at QCon SF
Dynamic technology leader with expertise in transitioning from monolithic to micro-frontend architectures. Advocate for prioritizing architectural intent and cultural changes alongside development. Skilled in optimizing team autonomy, enhancing agility, and streamlining deployment strategies to facilitate rapid, sustainable growth, all while ensuring effective communication and state management.
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Aspire 13 Delivers Multi-Language Support and Significant Enhancements Across the Platform
Aspire 13 has been released as a major milestone in the platform's evolution. As reported by the team, Aspire is no longer branded as “.NET Aspire” and is now positioned as a full polyglot application platform. According to the announcement, version 13 brings first-class support for Python and JavaScript alongside existing .NET capabilities, marking a significant shift forward.
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LinkedIn’s Migration Journey to Serve Billions of Users by Nishant Lakshmikanth at QCon SF
Engineering Manager Nishant Lakshmikanth showcased LinkedIn's transformation at QCon SF 2025, detailing a shift from legacy batch-based systems to a real-time architecture. By decoupling recommendations and leveraging dynamic scoring techniques, LinkedIn achieved a 90% reduction in offline costs, enhanced session-level freshness, and improved member engagement while future-proofing its platform.
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Google Launches Agent Development Kit for Go
Google has added support for the Go language to its Agent Development Kit (ADK), enabling Go developers to build and manage agents in an idiomatic way that leverages the language's strong concurrency and typing features.
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AWS Introduces Flat-Rate Pricing to Eliminate Cloud Cost Overages
AWS introduces flat-rate pricing plans for website delivery and security, offering predictable monthly costs with no overages. Combining CloudFront CDN, DDoS protection, and more, tiers start from free to $1,000/month. This shift enables seamless scaling for applications and simplifies budgeting, empowering developers to innovate without fear of unexpected charges.
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Google Ships Angular 21: Signal Forms, Zoneless Migration, and AI-First Tooling
Angular 21 introduces groundbreaking advancements in web development, featuring Signal Forms for enhanced composability, zoneless change detection for streamlined performance, and AI-driven tools for improved developer experiences. This release emphasizes stability while optimizing reactivity and enabling smoother migrations, making it a game-changer for enterprise applications.
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Sauce Labs Launches AI Tool for Faster Test Analysis
Sauce Labs has launched Sauce AI for Insights, an AI-driven tool that accelerates test analysis by providing natural-language explanations, visual summaries and faster root cause detection. The company claims that it reduces debugging time, improves release readiness, and addresses the growing complexity of test data.
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Java News Roundup: Liberica JDK, Jakarta EE, Open Liberty, Quarkus, JDKUpdater, OpenXava, Gradle
This week's Java roundup for November 17th, 2025, features news highlighting: an update on Jakarta EE 12; patch set updates for Liberica JDK; the December 2025 beta release of Open Liberty; and maintenance releases of Quarkus, JobRunr, OpenXava, JDKUpdater and Gradle.
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Rust at the Core: Accelerating Polyglot SDK Development by Spencer Judge at QCon SF 2025
Innovative SDK team lead Spencer Judge at Temporal unveiled a game-changing strategy at QCon SF 2025: leveraging a shared Rust core to streamline multi-language SDKs. By reducing redundancy and improving efficiency, this architecture addresses the challenges developers face, delivering safer, more portable solutions that enhance the user experience and minimize technical debt.
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Google Brings Colab Integration to Visual Studio Code
Google has announced the availability of a new Visual Studio Code extension that connects local notebooks to a Colab runtime. This allows developers to unify their previously separate local development setup and web-based Colab environment.
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Stripe's Zero-Downtime Data Movement Platform Migrates Petabytes with Millisecond Traffic Switches
At QCon SF, a Stripe engineer presented the company's Zero-Downtime Data Movement Platform, a system enabling petabyte-scale database migrations with traffic switches that typically complete in milliseconds. The platform supports Stripe's infrastructure, handling 5 million database queries per second while maintaining 99.9995% reliability for $1.4 trillion in annual transactions.
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Spring News Roundup: GA Releases of Boot, Security, GraphQL, Integration, Modulith, Batch
Following the much anticipated release of Spring Framework 7.0, there was a flurry of activity in the Spring ecosystem during the week of November 17th, 2025, highlighting additional GA releases of Spring Boot, Spring Security, Spring for GraphQL, Spring Integration, Spring Modulith, Spring REST Docs and Spring Batch.
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Google Cloud Introduces Bigtable Tiered Storage
Google Cloud recently introduced the preview of Bigtable tiered storage. The new feature allows developers to manage both hot and cold data within a single Bigtable instance, optimizing costs while maintaining access to all data.