Choosing Between Span<T> and ArrayPool<T> When Every Allocation Hurts
You are writing a .NET service that parses thousands of messages per second. Every byte counts. Your profiler shows GC pauses spiking every few second...
Cut through the noise with deep dives into high-performance .NET, memory optimization, and system design—curated for experienced C# developers who build mission-critical software.
You are writing a .NET service that parses thousands of messages per second. Every byte counts. Your profiler shows GC pauses spiking every few second...
You wrote a careful span pipeline. Benchmarks looked great. But then your data started disappearing — not bytes, but logical chunks. Whole records gon...
You ship your open Native AOT assemble. The binary is 40 MB larger than you expected. The linker says it stripped everyth unreachable. When crews trea...
You have three weeks to ship a working prototype. Or you are inheriting a .NET Framework monolith from 2015 and need to modernize without a rewrite. M...
Every C# developer eventually faces a hard choice: which repeat to use for a new feature or refactor. The off pick can spend weeks in rewriting, confu...
You are staring at a profiler flame graph. Some method burns 30% of CPU, and every allocaing shows up as a red bar. You think: If only I could avoid b...
Every C# developer has felt it: the code that should be fast, but isn't. Or the ugly hack that flies. The JIT compiler in .NET is not a black box—it h...
You ship a source generator. Next sprint, the assemble slows by forty percent. No new files changed. Just the existing generator, now doing more effor...
So you have a source generator. It works. But every keystroke in your editor triggers a full rebuild of generated code—and your staff starts grumbling...
You hit assemble. Coffee mug in hand. By the window you take a sip, the output window should show success. But lately, that sip is cold before the spi...
You have a data source that does not fit Entity Framework, NHibernate, or any off-the-shelf ORM. Maybe it is a proprietary key-value store, a REST API...
Choosing between source generators and reflection in C# can feel like picking between a scalpel and a Swiss Army knife. Both cut, but one is built for...