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1,105–1,128 of 1,398 · Most stars

Open-source streaming SQL engine written in Rust using Apache Arrow and DataFusion. Supports continuous queries, temporal stream joins, tumbling/session windows, and CDC/Kafka connectors. Lightweight, embeddable, and sub-microsecond latency

a native library implementing secp256k1 purely for the crystal language.

  • crystal
  • crystal-language
  • native-library
  • secp256k1

A little Python utility that lets you monitor Bitcoin addresses through Blockchain Websocket API and perform custom callbacks.

Fast and flexible serialization framework usable on undecorated classes.

Externalized Properties is powerful configuration library which supports resolution of properties from external sources such as files, databases, git repositories, and any custom sources

  • configuration
  • feature-flags
  • feature-toggles
  • java

A Crystal library to handle IPv4 and IPv6 addresses in a modern and productive way.

  • ipv4
  • ipv6
  • crystal