Interview with Jos Roseboom on Spring, JPA, Hibernate performance tuning and real-world production pitfalls.
Release notes for llm-openrouter 0.7.1, a plugin for LLM models hosted by OpenRouter, including a performance fix.
Investigation reveals Claude Code uses a Rust-based Bun runtime, with evidence from binary analysis and version checks.
Analyzing regex speed vs. error rates for ICD-10 codes, comparing regex search to exhaustive list search.
An animated explanation of how SQL Server index seeks work, covering B-tree root pages, intermediate pages, and leaf pages.
Introduces CSS Dedup, a tool to automate UDJO optimization for faster, cleaner style sheets.
How to speed up binary search 6× by optimizing for CPU hardware, using mechanical sympathy techniques like branch prediction and SIMD.
A rare Raspberry Pi 4 'value edition' is reviewed, revealing its lower clock speed, higher price, and performance quirks.
Analysis of Electron framework's impact on native desktop apps, criticizing its performance and resource usage.
Debunking the myth that Add() in a loop is slower than AddRange() in EF Core, explaining why it applied only to EF6.
Analysis of 5 EF Core performance anti-patterns and how Entity Framework Extensions solves them.
Hardwood 1.0 is a fast, lightweight, multi-threaded Apache Parquet reader for the JVM, written from scratch with no mandatory dependencies.
Learn to scale EF Core for importing millions of rows from CSV files with a production-ready pipeline and benchmarks.
Learn how to fix common SwiftUI LazyVStack jank issues like row state loss and layout hitches before switching to List.
Learn how to optimize iOS camera app launch speed using deferred start techniques for faster first preview frame.
Explores Go's new Green Tea garbage collector in 1.26, comparing it with the old collector and C# memory management.
Learn how to use MetricKit and Instruments to detect and fix real-device performance regressions in iOS apps.
An analysis comparing CSS and JavaScript animation performance, debunking myths about which is faster and explaining thread differences.
Design decisions and performance challenges building a high-performance Rust profiler, covering low-level details like cache-line contention and async instrumentation.
Announcement of Techorama BE 2026 sessions on Azure Spot instances and EF Core parameterized collections.
