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memos of experiments, examinations, source reading, ... etc

Universally Unique Lexicographically Sortable Identifier implementation for Ruby

**No longer maintained, archived Feb 2023** Multi server MySQL client

A Ruby job queue that uses PostgreSQL's advisory locks for speed and reliability.

A modern, simple and very fast Mysql library for Ruby - binding to libmysql

Ridgepole is a tool to manage DB schema. It defines DB schema using Rails DSL, and updates DB schema according to DSL. (like Chef/Puppet)

Arproxy is a proxy between ActiveRecord and database adapter

Chef cookbook for Datadog Agent & Integrations

The official home of the Presto distributed SQL query engine for big data

Golang terminal dashboard

Xcode plugin that provides easy set breakpoint with action.

Provides iteration per second benchmarking for Ruby

Web UI for viewing stackprof dumps

monitor metrics

Fancy command-line utilities for OpenResty

High Performance Preforked Rack Handler

Fast HTTP Parser using picohttpparser

H2O - the optimized HTTP/1, HTTP/2, HTTP/3 server

SQL schema migration tool for Go.

WebScaleSQL, Version 5.6, based upon the MySQL-5.6 community releases.

MySQL storage engine that reads/writes SQLite database files.

(to become) a MySQL storage engine specializing in ranking operation

evercookie gem for Ruby on Rails

memcached compatible KVS with master/slave replication.

convert markdown to html for presentation using impress.js

mysql binary manager