React 19, Vector Search & Starlink TCP š
Welcome to The Compiler, a daily curation of tech news.
š” TODAY'S BIG THING
React v19: Major Features and Performance Gains
React 19 is now available, bringing significant improvements:
- New Actions API for simplified state management
- useActionState hook for optimized UI updates
- Enhanced form features in react-dom
- use API for reading resources during render
- Full support for custom elements
Impact: Faster rendering, simplified state logic, and improved interoperability with Web Components. Upgrade guide available for seamless adoption.
š§ COOL TOOLS
VectorChord: Scalable Vector Search for PostgreSQL
Problem: Efficient vector similarity search at scale
Setup: CREATE EXTENSION vectorchord;
Aha moment: Handle billions of vectors with optimal SSD usage and reduced memory footprint
Check out VectorChord on GitHub
Sequin: Change Data Capture for Postgres
Problem: Streaming Postgres changes to various platforms
Setup: pip install sequin
Aha moment: Native sinks for seamless integration with streaming platforms and queues
ā”ļø QUICK HITS
- Starlink's impact on TCP: New analysis reveals unique latency and throughput characteristics. Read the technical deep-dive
- Docker on Android: Transform your phone into a home server. Step-by-step guide
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