A developer shares how to use Go's tracing tools and custom instrumentation to debug and improve CPU core utilization in parallelized workloads.
A detailed guide to the hardware setup (cameras, mics, lights) used for streaming online tech talks and training sessions.
Explains how to use WebPageTest custom metrics with request data to analyze script loading behavior in web performance testing.
A technical guide on converting AsciiDoc documents to Microsoft Word (.docx) and Google Docs formats using asciidoctor and pandoc tools.
A technical guide on setting up a professional video streaming studio for online tech talks and training, covering hardware, software (OBS), and Linux configuration.
A hacky method to monitor Kafka data arrival using kafkacat and Telegram alerts when message timestamps exceed a threshold.
A developer shares their experience using DEV as a headless CMS for a Gatsby site via Stackbit, discussing setup, benefits, and drawbacks.
A developer shares their 100-day journey of tweeting about a different CSS property each day, highlighting the vastness of CSS.
Explains how to implement custom collection-like objects in Python using the collections protocol, including slicing, iteration, and item access.
A developer's monthly update on Wayland book progress, wlroots/Sway improvements, and SourceHut/secret project work.
A guide on setting up Microsoft Teams for free to manage and connect a tech user group, covering features and step-by-step setup.
A tutorial on creating a custom ASP.NET Core Tag Helper to conditionally show or hide UI elements based on user authorization policies.
A developer builds a Raspberry Pi system that pauses a video when their training bike speed drops, inspired by the movie Speed.
A guide to using AWS CloudWatch Custom Metrics and Alarms to monitor the health of a serverless application's core process.
A mathematical analysis of the brachistochrone problem applied to optimizing the Cooper's Hill Cheese-Rolling competition.
Explains how to detect and warn users of wildcard imports in Python, focusing on improving import times and namespace management in libraries like QuTiP.
A sysadmin shares his remote work setup, tools, and automation-focused role at a managed service provider during the COVID-19 lockdown.
A look at the new Jakarta EE 8 certified Primeton AppServer V7, focusing on the unexpectedly complex download and registration process.
A developer uses a new Shopify Liquid profiler to identify and fix a major performance bottleneck causing slow page rendering times.
A comparative analysis of the underlying architecture and design principles of TensorFlow and PyTorch machine learning frameworks.
