Kazuki Ohta

unicorn-worker-killer. Automatically restart Unicorn workers based on 1) max number of requests and 2) max memory

jemalloc-rb. gem install jemalloc && bundle exec je ./script/rails s

docker-compose-efk. Collect Container Logs with EFK (Elasticsearch + Fluentd + Kibana) via Docker Fluentd Logging Driver

webhdfs. Ruby client for Hadoop WebHDFS

chef-mongodb-mms-agent. Chef cookbook for 10gen MMS (MongoDB Monitoring System) Agent

libsstbl. A library to handle SSTable, the immutable and compressed key-value file format

async-python-twitter. Python Twitter Client Library with Asynchronous HTTP Request by Tornado

libhdfs-example. libhdfs sample program with compile/exec script

hadoop-msgpack. MessagePack implementation of Hadoop Utilities

fluentd-multiprocess-config-example. Multi-Process Configuration Example for Fluentd v0.12 (td-agent2)

libhbase. libhbase

fluentd-prometheus-config-example. Prometheus Monitoring Configuration Example for Fluentd

fluent. Fluent event collector

elephant-driver. Ruby library to talks with Hadoop daemons via Thrift

holt-winters. Time series Forecasting using Holt-Winters Exponential Smoothing

rails3-helloworld. Jruby + Rails3 HelloWorld Application for Chef Deployment Resource

ha_example. The independent repository of MySQL 5.5 Example Storage Engine

td-logger. logging library for Rails

clj-campfire-proxy. [Heroku] Proxy for Campfire API, written in Clojure

fluent-plugin-ftp. FTP Output Plugin for Fluentd data collector

mongo-ruby-driver. Ruby driver for MongoDB

kzk.github.com. CSS

tool-repos. Tracking various tools that fit in the monitoring and metrics space

fluent-plugin-counter. Ruby

trinidad. Simple library to run rails and rackup applications into an embedded Apache Tomcat

knife-ec2. Opscode Chef knife plug-in for EC2

msgpack. MessagePack is an extremely efficient object serialization library. It's like JSON, but very fast and small.

tornado. Tornado is an open source version of the scalable, non-blocking web server and tools that power FriendFeed.

fluent-logger-python-1. A structured logger for Fluent

daemonutils. daemonutils is simplified re-implementation of daemontools

rspec-rails. Rspec-2 for Rails-3