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Explore union types in C# 15

C# 15 introduces union types — declare a closed set of case types with implicit conversions and exhaustive pattern matching. Try unions in preview today and see the broader exhaustiveness roadmap. The post Explore union types in C# 15 appeared first on .NET Blog.

April 2, 2026.NET Blog
DesenvolvimentoDEV Community

fastrad: GPU-Native Radiomics at 25x the Speed of PyRadiomics

TL;DR: We built fastrad, a PyTorch-native Python library that extracts all 8 IBSI-standardised radiomic features from medical images 25× faster than PyRadiomics on GPU — with numerically identical results. It's open-source, pip-installable, and a drop-in replacement. pip install fastrad The Problem: Radiomics is Slow Radiomics — the extraction of quantitative features from CT and MRI scans — is increasingly central to oncology research. Radiomic signatures have been used to predict treatment res

March 30, 2026DEV Community
DesenvolvimentoDEV Community

Your Pipeline Is 20.4h Behind: Catching Food Sentiment Leads with Pulsebit

Your Pipeline Is 20.4h Behind: Catching Food Sentiment Leads with Pulsebit We recently encountered a striking anomaly: a 24h momentum spike of -0.850 related to food sentiment. This finding, which emerged from our analysis of news coverage, points to a significant shift in public interest, specifically regarding the story "Hyderabad Police arrest 64 persons, seize 15 tonnes of adulterated food products." This spike is not just a number; it's a signal that there's a developing narrative around fo

March 30, 2026DEV Community
DesenvolvimentoDEV Community

API said 'success'. Data was empty.

Started building a price comparison tool last month. Needed product data from multiple sources so I hooked up a bunch of APIs. First vendor looked solid. Clean docs, good examples, test endpoint worked great. Production returned empty arrays Dev endpoint gave me perfect JSON: { "status": "success", "products": [ {"id": "123", "price": 29.99, "stock": 45} ] } Production? { "status": "success", "products": [] } Status says success. Array is empty. Zero errors. Spent an hour checking my request par

March 30, 2026DEV Community
DevSecOpsHacker News

Show HN: 30u30.fyi – Is your startup founder on Forbes' most fraudulent list?

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March 30, 2026Hacker News
DevSecOpsHacker News

Fedware: Government apps that spy harder than the apps they ban

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March 30, 2026Hacker News
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