Build Your First MCP Server in Python (2026 Guide)
Learn to build an MCP server in Python with FastMCP in under 30 minutes. Covers the 2026-07-28 spec, tools, Claude Desktop config, and ...
Python 3.15 RC1: Lazy Imports, frozendict, What Breaks
Python 3.15 RC1 shipped August 4. Features are locked for October. Here's what lazy imports, ...
Python 3.14 T-Strings: The Safer Alternative to F-Strings
Python 3.14 introduces t-strings (PEP 750), a new string type that prevents SQL injection and ...
uv 0.12.0: Packaged by Default — Upgrade Checklist
uv 0.12.0 changes uv init to src/ layout by default and enforces SSL certs strictly. ...
PyPI Locks Old Releases After 14 Days: Migrate Now
PyPI now rejects new file uploads to releases older than 14 days. Here is what ...
Python 3.14 T-Strings: Stop Using f-Strings for SQL and HTML
Python 3.14 t-strings give you a structural interception point between expressions and output — making SQL injection and XSS prevention as easy as ...
Ruff v0.16.0: 413 Default Rules Break Unpinned Python Pipelines
Ruff v0.16.0 expands defaults from 59 to 413 rules. Here's what changed, what to pin, ...
Python 3.15 Beta 4: Final Beta Before RC — What Breaks and What to Test
Python 3.15 Beta 4 is the last beta before RC1 on Aug 4. Lazy imports, ...
Python 3.14 T-Strings: Fix SQL Injection and XSS With One Change
Python 3.14 introduced t-strings via PEP 750. Learn how they prevent SQL injection and XSS ...
PyTorch 2.13: FlexAttention on Apple Silicon and 4x LLM Memory Savings
PyTorch 2.13 brings FlexAttention to Apple Silicon with 12x sparse attention speedup and a fused ...