Sample Collections

OpenCV.js examples for image processing, computer vision, and real-time video analysis in JavaScript

OpenTelemetry observability standards examples including instrumentation, tracing, metrics, and logging across multiple languages and frameworks

Parcel zero-configuration bundler examples including project setup, plugins, and advanced configuration

Downloadable Parquet sample files from simple to complex for ETL and warehouse pipeline testing

Apache Parquet columnar storage format examples with schemas, compression, and data processing

Collection of valid passport number samples from various countries (China, USA, Japan, UK, Germany, etc.) for testing

Node.js authentication middleware with Passport.js and various strategies

Downloadable PCAP capture files from simple to complex for protocol inspection, parser testing, and packet-analysis demos

Downloadable PCAPNG capture files from simple to complex for parser validation, format comparison, and network-analysis walkthroughs

Phaser.js game engine examples including 2D games, animations, physics, sprites, and interactive gameplay mechanics

Collection of mixed text containing phone numbers from various countries for extraction testing

Essential PHP code examples for web development, including modern PHP 8+ features and frameworks