Article about using TimeProvider and FakeTimeProvider in C# for testable time-dependent code.
A developer shares how GitHub Copilot's code review caught a state management bug in their blog writing app and helped fix it.
Build an offline Python grader for AI agents that separates control, behavior, and outcomes—not just explanations.
Overview of wrapture, Graham Dumpleton's new Python monkey patching library for testing, tracing, and observability.
Testing how well AI coding agents use various test and verification techniques to improve software quality.
Python 3.15.0 release candidate 2 announced, final RC before October release, urging third-party maintainers to test and publish wheels.
Introducing wrapture, a Python library for tracing and testing via monkeypatching, with OpenTelemetry support and config-based tracing.
Podcast episode discussing how to get reliable feedback for apps and games, emphasizing finding the right testers from relevant communities.
Learn how .NET 8's TimeProvider replaces homegrown DateTime wrappers for testable time-dependent code.
Guide to building a VCF 9.1 upgrade runbook focusing on testing, fallback, and readiness gates for safe execution.
Explains how to test multi-turn conversations in IBM watsonx Orchestrate using a new open-source Agentic Skill for Bob.
A guide on using screenshot-driven feedback loops to improve coding agents for SwiftUI UI iteration, with practical tips for deterministic previews.
Monthly roundup of 113 tech links covering AI impact, software engineering, and development tools for June 2026.
Using Apple container machines to test a Swift backend for iOS apps locally.
A practical guide to using Xcode 27 agents for SwiftUI development, from planning to testing a pinned notes feature.
![Optimizing #[sqlx::test] rebuild time](https://crawljobs-blogs-media.s3.us-east-1.amazonaws.com/alldevblogs/thumbs/article-6277654ed1d8-full-8b0c5d75.webp)
Optimizing slow rebuild times for Rust #[sqlx::test] tests in a bors merge queue project.
Explains how checking three examples can prove a polynomial identity, using pentagonal and triangular numbers.
A developer reflects on using Claude Code, noting less coding but more testing and understanding of AI-generated code.
A guide on testing Vue components in the browser without Node.js, using QUnit for integration tests.
Explains why testing needs a seam, not an interface, challenging the common practice of creating interfaces solely for testability.
