What's New In Python 3.13 (1 minute read)
Python 3.13 introduces a new interactive interpreter, experimental free-threaded mode (PEP 703), and a Just-In-Time compiler (PEP 744). It also improves error messages with color-highlighted tracebacks and allows modifications to the locals() function. The update removes deprecated APIs and enhances type parameters with default values. For detailed information and migration guidance, refer to the official Python documentation and relevant PEPs.
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Valkey 8.0 Now GA with Improved Memory Efficiency (2 minute read)
The Linux Foundation released Valkey 8.0 a couple of weeks ago. It offers up to 20% more capacity than previous and maintains compatibility with Redis. Key improvements include per-slot dictionaries, a new multi-threaded architecture, and memory optimizations, boosting performance without breaking command syntax.
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Migrating in-place from PostgreSQL to MySQL (8 minute read)
In a complex migration project, Yelp successfully transitioned its Reservations service from a PostgreSQL database to a Yelp-standard MySQL database, overcoming numerous technical challenges to ensure uninterrupted service for restaurant clients while ultimately benefiting from enhanced performance and support.
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This Post Is Not About Python (5 minute read)
Python is slower compared to languages like C, especially when using complex features, and struggles with efficient multi-CPU usage. Despite these limitations, Python can still be effective for many projects due to its ease of use and the speed of modern hardware. Engineers need to choose the right tool for specific needs critically and without bias, avoiding favoritism that can lead to poor decision-making and project failures.
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Unprotected container registries (4 minute read)
Unprotected container registries pose a significant risk to cybersecurity, with over 10,000 still unsecured, exposing sensitive data to potential attackers. To combat this issue, organizations must enforce strict security measures, including authentication and regular audits, while the community should prioritize awareness and best practices in securing these vital resources.
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eBPF - Cilium on FHIR® - A Star Wars Story (5 minute read)
Anakin Skywalker, now a new employee of the Galactic Empire, faces a critical moment after being severely injured on Mustafar, as he navigates galactic health systems powered by advanced FHIR technology for his emergent medical needs.
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