A technical guide on instrumenting AI agentic applications using Arize Phoenix and litellm for observability and trace grouping.
A guide to fixing the 'Identity not found' error when logging into Azure CLI using AKS workload identity.
Updated SQL Server diagnostic queries for June 2025, covering multiple versions and Azure services for performance and configuration analysis.
A developer shares how they created an automation script to help testers efficiently identify untranslated text and structural discrepancies between English and Spanish versions of a website.
MongoDB engineers explain how they test their distributed system implementations against formal TLA+ specifications to ensure correctness.
A developer details using Claude Code in no-prompt mode to automate coding, system migration, and daily tasks, claiming significant time savings.
A guide to fixing OneNote when it unexpectedly switches to a simplified 'Sticky Notes' view, restoring the classic interface and controls.
A developer discusses the common emotional 'crash' after tech conferences, explaining its causes and sharing personal coping strategies.
Summarizes key insights from three engineering management books, focusing on psychological safety, effective vs. efficient work, and managing hypergrowth.
A developer's story about using git-bisect to diagnose a performance regression and the importance of proactive performance testing in software development.
An analysis of DuckLake, a new open table format and catalog specification for data engineering, comparing it to existing solutions like Iceberg and Delta Lake.
Explores best practices for modeling state in SwiftUI apps, emphasizing value types and avoiding common pitfalls like singletons.
Explains why iterating over a concrete List<T> in C# is faster than iterating over an IList<T> interface, covering boxing and virtual method overhead.
A developer's build log for PocketCal, an open-source web app for creating and sharing calendar date groups via URL, created with GitHub Copilot.
Explores the concept of software benchmarks as falsifiable hypotheses for predicting real-world system performance, not just speed tests.
A technical guide on building a conversational AI knowledge base using RAG pipelines and Cloudflare's AutoRAG to query years of curated cloud security content.
Introducing Demark, a Swift package for converting HTML to Markdown using JavaScript libraries within WKWebView, with two engines for speed or accuracy.
A technical guide on setting up a local Matrix server using Docker and SQLite for client development.
A developer shares his 'vibe coding' workflow, building a macOS menu bar app to monitor AI tool costs live with AI assistance.
A guide to best practices for building reliable, user-friendly, and maintainable tools using the Model Context Protocol (MCP).
