Python 3.15: Lazy Imports, frozendict, and Faster Startup
Python 3.15 lands lazy imports, a frozendict builtin, unpacking in comprehensions, and the Tachyon sampling profiler. Here's what changed and what to test.
Performance
Rust vs Go in 2026: Benchmarks, Salary, and When Each Wins
Rust vs Go compared with real benchmarks, salary data, and production use cases. Go for 80% of backends, Rust for the 20% where latency and memory matter.
Chrome DevTools MCP: Give Your AI Coding Agent Browser Eyes
Set up Chrome DevTools MCP with Claude Code, Cursor, or Gemini CLI in 5 minutes. 44 tools for debugging, performance, network, and browser automation.
Python 3.14 Free-Threading: Real Benchmarks, Real Breakage, Real Code
Python 3.14 drops the GIL for good. Real benchmarks show 3.5x speedups on 4 cores. See which libraries break and how to install the free-threaded build.