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Kazuho Oku (@kazuho)

kazuho

Stars
3,310
Global Rank 8,814 (Top 0.4 %)
Followers 1,525
Following 69
Registered about 16 years ago
Most used languages

Perl
39.5 %

C
19.8 %

Makefile 12.3 %

C++
12.3 %

JavaScript
11.1 %

HTML
2.5 %

Ruby
1.2 %

Java
1.2 %
Location 🇯🇵 Japan
Country Total Rank 226
Country Ranking

Perl
7

C++
21

C
39

Makefile 47

HTML
148

Ruby
179

JavaScript
596

Java
3,112

picojson

a header-file-only, JSON parser serializer in C++

picoev

a tiny, lightning fast event loop for network applications

unco

undo any command

rat

NAT written in pure ruby

jailing

super-easy chroot jail builder/runner for Linux

kaztools

shellscripts and utilities for myself

picohash

header-file-only implementation of various hash algorithms

Starlet

a Plack Server, formerly known as Plack::Server::Standalone::Prefork::Server::Starter

C

pseudo-interpreter of the C programming language (using GCC)

mysql_json

a MySQL UDF for handling JSON

wpbench

benchmark the load timings of a web page

picogc

a tiny, portable, precise, mark-and-sweep GC in C++

p5-Server-Starter

a superdaemon for hot-deploying server programs

rangecoder

a fast range coder in C++, using SSE

sha1.min.js

SHA-1 implementation in JavaScript (1480 bytes; intended for bookmarklets, etc.)

url_compress

a static PPM-based URL compressor / decompressor

cppref

man-style access to cppreference.com documents

mod_reproxy

X-Reproxy-URL header support for Apache/2.x

p5-http-parser-xs

a fast http parser

zson

binary JSON, compact and with support for streaming

p5-text-microtemplate

Text::MicroTemplate

mysql-ranking-engine

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

golombset

An implementation of Golomb compressed set in C

manymanythreads

A synthetic benchmark of C10K problem using pthreads or epoll

cosmic

fail-safe management tools for network-based software RAID, using mdadm + iSCSI

p5-test-mysqld

mysqld runner for tests

komake

A wrapper of make with sub-make concurrency limit

force-dedupe-git-modules

forcibly dedupe git-based NPM modules

p5-Net-DNS-Lite

pure-perl DNS resolver with support for timeout

p5-Class-Accessor-Lite

daifuku

transaction logging in JSON, within the MySQL database

p5-Parallel-Scoreboard

A scoreboard for monitoring status of many processes

blockdiff

differential backup tool for block devices and files

p5-test-httpd-apache2

Apache2 starter for testing perl modules

p5-Cache-LRU

a simple, fast implementation of an LRU cache in pure perl

p5-string-filter

Regexp-based structured text converter

kmyacc

http://www005.upp.so-net.ne.jp/kmori/kmyacc/

p5-parallel-prefork

picotemplate

a tiny template engine for embedded HTML

nopan

install software directly from SVN or Git (instead of from CPAN)

hq

qhashmap

an open-addressing, linear-probing hash table, derived from v8/src/hashmap.h

picostring

simple rope impl. using std::string

add_with_overflow

an example that links LLVM bitcode and C++ with link-time optimization

App-Restarter

restart command when files change

visiflate

a dumper for Deflate (RFC 1951); useful for visualizing the algorithm

git-pushdir

pushes the files in current directory to Git repository

h2-cache-digest

code snippets for h2-cache-digest

puby

draft-kazuho-httpbis-priority

p5-test-postgresql

postgresql runner for tests

CGI-Application-Emulate-PSGI

a legacy-code-friendly PSGI adapter for CGI::Application

mprofile

http://developer.cybozu.co.jp/archives/kazuho/2009/07/mysql-539d.html

fakeiops

an LD_PRELOAD library for simulating storage systems with various IOPS

draft-kazuho-quic-quic-on-streams

quic-perf-metrics

ieee754.js

Pure-javascript decoder for IEEE 754 floating point numbers

japanize.firefox

Firefox plugin for Japanize

incline

replicator for RDB shards

friendsd

server of the `friends` program, used at komaba.ecc.u-tokyo.ac.jp from 1996 to 1999

benchart

Minimalistic benchmark logger and visualizer

p5-Sub-Throttle

SQL-QueryMaker

helper functions for SQL query generation

Plack-Middleware-AddDefaultCharset

port of Apache2's AddDefaultCharset

bindlocal

an LD_PRELOAD library that forces servers to listen on 127.0.0.1 instead of 0.0.0.0

esDateParser

a date parser compliant to ECMA 262, derived from V8

p5-Sub-Timekeeper

calls a function with a stopwatch

Test-Mocha-PhantomJS

examples

kazuho.github.com

draft-kazuho-quic-authenticated-handshake

Authenticated Handshake for QUIC (using ESNI)

p5-DBIx-Printf

A printf-style prepared statement

aobench.jsx

original: http://kioku.sys-k.net/aobench_jsx/

draft-kazuho-quic-address-bound-token

gh-fetch-submodules

fetch the missing submodule contents within a GitHub release tarball

kazutils.c

tiny set of C functions

myfirst-usdt

learning userspace DTrace

early-hints

now part of https://github.com/httpwg/http-extensions

net.examp1e.picoorm

picoshparser

(experimental) parser of Structured Headers

force-dedupe-git-modules.m2

test repo for https://github.com/kazuho/force-dedupe-git-modules

draft-kazuho-httpbis-selftrace

force-dedupe-git-modules.m1

test repo for https://github.com/kazuho/force-dedupe-git-modules

protected-sni

http-cache-fingerprint

cache fingerprint header for HTTP