Articles

With the increasing complexity of web development, CSS has evolved to become a more sophisticated language. In this article, we'll explore the best practices for building scalable CSS architecture.

The author discusses their experience setting up an OVH environment and planning for a second server to learn about high availability architecture and distributed systems.

Manual accessibility testing is crucial for ensuring website accessibility. Learn the 5 essential keyboard commands to test website accessibility for screen reader users.

Replace manual workload modeling with an automated approach that uses direct observability queries. Derive every number in your workload model directly from production telemetry in under five minutes.

Large Language Models (LLMs) introduce operational complexity that traditional monitoring approaches were never designed to handle. This article shows how to build end-to-end LLM observability in a FastAPI application using OpenTelemetry.

Manual accessibility testing is essential for identifying and fixing issues that automated tools may miss. Learn how to test alt text, focus order, and live regions with real accessibility users.

In this series, we delve into the accessibility side of frontend development, starting with the crucial aspect of making form controls accessible by default.

Creating accessible modals and pop-ups can be a challenge, but with the right approach, you can create interactive and accessible UI elements using HTML, CSS, and minimal JavaScript.

Every iPhone and iPad includes a built-in screen reader called VoiceOver, which speaks aloud the text on the screen. As a developer, it's essential to manually test your website for accessibility using a screen reader.

AI agents use accessibility trees to read websites, making semantic HTML, proper labeling, and ARIA best practices critical for agent visibility.

Observability is a crucial aspect of software development that helps developers understand how their systems are performing. By monitoring, logging, and tracing, developers can gain insights into system health and identify areas for improvement.

The 'observability tax' is a significant challenge for modern DevOps teams, requiring a substantial amount of time to configure agents, schemas, and dashboards. DataVAST is working to address this issue with its zero-config observability stack.