All purge methods now available to all customers in Cloudflare (6 minute read)
Cloudflare is expanding access to its Instant Purge system, allowing all customers to use advanced cache purge methods previously reserved for Enterprise plans. This update enhances cache management efficiency, improves performance with sub-150 ms purge times, and increases purge rate limits for Enterprise users.
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Announcing Rust 1.86.0 (4 minute read)
Rust 1.86.0 introduces trait upcasting, allowing seamless conversion between trait objects and their supertraits, and adds get_disjoint_mut for safely retrieving multiple mutable references from slices and HashMaps. Other key updates include allowing #[target_feature] on safe functions, new debug assertions for null pointer safety, a warning for missing ABIs, and several newly stabilized APIs.
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Handling billions of invocations – best practices from AWS Lambda (8 minute read)
AWS Lambda is a highly scalable and resilient serverless compute service that processes tens of trillions of invocations monthly. Learn about best practices for handling asynchronous invocations, including queue management, shuffle-sharding, failure handling, and observability techniques to optimize performance and reliability.
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Simplify multi-cloud cost management with FOCUS and Datadog (7 minute read)
Datadog is actively participating in the FinOps Open Cost and Usage Specification (FOCUS) project to simplify cloud cost management across multiple providers. FOCUS defines a standard format for cost and usage data, which allows users to analyze costs from providers and promotes efficient cloud cost management.
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GoFr (GitHub Repo)
GoFr is a GoLang framework that accelerates microservice development by offering built-in support for databases and observability. Developers can get started by importing the GoFr module into their code, running a simple application, and exploring examples in the GoFr directory.
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SpacetimeDB (GitHub Repo)
SpacetimeDB combines a database and server, allowing developers to upload application logic directly into the database via modules. The system, written in Rust, aims to eliminate the need for microservices, containers, and servers by enabling clients to connect directly to the database and execute application logic.
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There is no Vibe Engineering (4 minute read)
"Vibe coding," popularized by Andrej Karpathy, involves generating code via AI agents without directly interacting with the codebase. It lacks the long-term thinking and system design required in real software engineering. While AI-generated code may aid rapid prototyping, building scalable, secure, and maintainable systems still demands traditional engineering practices—so there is no real "vibe engineering," just engineering.
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