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Branchless Quicksort: How Modern Compilers Optimize Code with the Right Programming Style

Recently, while I was working on an optimized Quicksort implementation, I came across a rather interesting quirk. Modern compilers (especially Clang) optimize loops using fast, branch-free instructions - provided you use the right programming style.

Insighttechnologyprogrammingperformance optimizationtiki.li·Hacker News: Front Page·5d ago·15 min read

How fal.ai Achieved 16x Throughput on Qwen3.6 Using DSpark for Ideogram V4 Prompt Expansion

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Shared by @maharshii ↗

blog.fal.ai8d ago

Understanding CPU Branch Prediction and Branchless Programming in C++

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Shared by @OSdev_ ↗

towardsdev.com23d ago

Python 3.14 Delivers JIT Compiler and GIL-Free Concurrency

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Shared by @nono2357.bsky.social ↗

towardsdatascience.com24d ago

WSL 2 virtiofs gets dedicated DMA pools, removing last major file I/O bottleneck

From DrvFs in WSL 1 to Plan 9 to virtiofs, cross-OS file access in WSL 2 has improved with each generation. A new change gives each virtio device its own dedicated DMA pool, removing the last major contention point on the virtiofs path.

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boxofcables.dev·Hacker News: Front Page·1mo ago·4 min read

Optimizing .NET APIs for High Throughput: Techniques for 1M Requests Per Minute

table of contents Scaling horizontally is great… until the bill comes. Hence, as a startup or a big firm, you always need to be careful about billing while maintaining competitiveness. Every user who lands on your application needs high throughput. In

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blog.elmah.io·Tech by Flipboard·1mo ago·11 min read

How micro-optimizations in Azure Service Bus SDK paved the way for a smarter redesign

TL;DR: Micro-optimizations are not a substitute for design work. They are how you earn the right to redesign. In the Azure Service Bus SDK, repeated work in the Body property first led to smaller allocation fixes. Once those fixes exposed the shape of the