Ruby everywhere

Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
Ruby everywhere

Ad

Ad

Ad

Ad

Ad

Ad

Ad

Ad

Ad

Ad

Ad

Ad

Ruby Everywhere

まつもとゆきひろ
Yukihiro "Matz" Matsumoto
@yukihiro_matz

Power...

TPO　
1/192
Powered by Rabbit 0.9.2

TPO

O=Occasion

2/192
Powered by Rabbit 0.9.2

Occasion

Keynote

3/192
Powered by Rabbit 0.9.2

Keynote

a speech, as at a
political convention,
that presents
important issues,
principles, policies,
etc.

...

Keynote

Give me a break

5/192
Powered by Rabbit 0.9.2

Keynote

I am a mere programmer

6/192
Powered by Rabbit 0.9.2

a programmer

who invented
a language

7/192
Powered by Rabbit 0.9.2

a great language

8/192
Powered by Rabbit 0.9.2

accidentally

9/192
Powered by Rabbit 0.9.2

But that's life
Ce'st la vie

10/192
Powered by Rabbit 0.9.2

Let's start the keynote

11/192
Powered by Rabbit 0.9.2

Keynote

Good and Bad

12/192
Powered by Rabbit 0.9.2

Keynote: the good part

The first at the conference
I can enjoy rest of the
conference

...

Keynote: the bad part

The first at the conference
I have less time to prepare
You have to endure

...

TPO

P=Place

15/192
Powered by Rabbit 0.9.2

Place

New Orleans

16/192
Powered by Rabbit 0.9.2

Place

松江
Matsue

17/192
Powered by Rabbit 0.9.2

Matsue

My hometown

18/192
Powered by Rabbit 0.9.2

Place

Sister Cities

19/192
Powered by Rabbit 0.9.2

Any locals?

20/192
Powered by Rabbit 0.9.2

Place

Mayor Matsuura of Matsue City
21/192
Powered by Rabbit 0....

Hi from him

22/192
Powered by Rabbit 0.9.2

TPO

T=Time

23/192
Powered by Rabbit 0.9.2

Time

2011

24/192
Powered by Rabbit 0.9.2

The first RubyConf was

Oct. 12-14 2001
in Tampa, FL

25/192
...

So it's

11th RubyConf

26/192
Powered by Rabbit 0.9.2

First RubyConf in second decade

27/192
Powered by Rabbi...

10th anniversary

28/192
Powered by Rabbit 0.9.2

Good chance to beat the world

29/192
Powered by Rabbit 0....

30/192
Powered by Rabbit 0.9.2

2011

31/192
Powered by Rabbit 0.9.2

New position

32/192
Powered by Rabbit 0.9.2

Chief Architect, Ruby

33/192
Powered by Rabbit 0.9.2

2010

34/192
Powered by Rabbit 0.9.2

Salesforce.com acquires
Heroku.com

35/192
Powered by R...

Marc Benioff

“Ruby is the language of Cloud 2”

36/192
P...

6 months later

37/192
Powered by Rabbit 0.9.2

TOYOTA Friend

38/192
Powered by Rabbit 0.9.2

39/192
Powered by Rabbit 0.9.2

Marc Benioff

“Ruby is great!”

40/192
Powered by Rabbit 0.9.2

Marc Benioff

“I want to help Ruby!”

41/192
Powered by Rabbit 0.9.2

Marc Benioff

“as the language of cloud age”

42/192
Powered ...

Marc Benioff

“I want to HIRE YOU!”

43/192
Powered by Rabbit 0.9.2

What!?

44/192
Powered by Rabbit 0.9.2

45/192
Powered by Rabbit 0.9.2

Chief Architect, Ruby

Least Business-ish Title

46/192
Po...

Chief Architect, Ruby

I will keep working on Ruby core
development

47/192
...

Chief Architect, Ruby

As I have done for long time

48/192
...

Chief Architect, Ruby

They don't ask me anything new

49/192
...

Chief Architect, Ruby

except attnending Dreamforce

50/192
Pow...

Chief Architect, Ruby

I have been worked full time for
long time

51/192
...

52/192
Powered by Rabbit 0.9.2

Chief Architect, Ruby

My financial situation has been
improved

53/192
...

Chief Architect, Ruby

Hiring me do not accelerate
development much

54/192
...

We have to improve

SFDC+Heroku want to
accelerate Ruby development

55/192
...

We have to improve

So we are going to form a team

56/192
...

We have to improve

of full-time core committer(s)

57/192
...

Full-time core committer

Nobuyoshi Nakada (Nobu)

58/192
Power...

Full-time core committer

aka "Patch Monster"

59/192
Powered ...

Full-time core committer

PatchMon

60/192
Powered by Rabbit 0.9.2

Full-time core committer

Nobuyoshi Nakada (Nobu)

61/192
Power...

Number One Committer

62/192
Powered by Rabbit 0.9.2

Number One Committer

63/192
Powered by Rabbit 0.9.2

You can expect more patches
from Nobu

64/192
Powere...

Full-time Committers

More to come (if budget allows)

65/192
...

Full-time Committers

I welcome more companies to
hire core committers

66/192
...

Full-time Committers

I have already contacted
EnginYard

67/192
...

68/192
Powered by Rabbit 0.9.2

2011

69/192
Powered by Rabbit 0.9.2

the Standard

We have been working on the
standard for last three years

70/192
...

the Standard

JIS
Japan Industrial Standard

71/192
...

the Standard

JIS x3017

72/192
Powered by Rabbit 0.9.2

the Standard

ISO

73/192
Powered by Rabbit 0.9.2

the Standard

Vote: 20 vs 0

74/192
Powered by Rabbit 0.9.2

The Standard

The subset of Ruby

75/192
Powered by Rabbit 0.9.2

The Standard

1.8 and 1.9 compatible

76/192
Powered by Rabbit 0....

The Standard

Platform independence

77/192
Powered by Rabbit 0.9.2

The Standard

No fork, no thread

78/192
Powered by Rabbit 0.9.2

The Standard

It's stll incomplete

79/192
Powered by Rabbit 0.9.2

The Standard

More versions to come

80/192
Powered by Rabbit 0.9.2

The Standard

Better coverage

81/192
Powered by Rabbit 0.9.2

The Standard

Will move to 1.9 (or 2.0)

82/192
Powered by ...

The Standard

The reasons behind

83/192
Powered by Rabbit 0.9.2

The reasons behind

Business reliability

84/192
Powered by Rab...

The reasons behind

Alternative implementations

85/192
...

86/192
Powered by Rabbit 0.9.2

2011

87/192
Powered by Rabbit 0.9.2

The world has been taken over
by machines

88/192
P...

89/192
Powered by Rabbit 0.9.2

90/192
Powered by Rabbit 0.9.2

91/192
Powered by Rabbit 0.9.2

92/192
Powered by Rabbit 0.9.2

93/192
Powered by Rabbit 0.9.2

94/192
Powered by Rabbit 0.9.2

95/192
Powered by Rabbit 0.9.2

96/192
Powered by Rabbit 0.9.2

97/192
Powered by Rabbit 0.9.2

98/192
Powered by Rabbit 0.9.2

All driven by computers

99/192
Powered by Rabbit 0.9.2

Computers need software

100/192
Powered by Rabbit 0.9.2

Software ratio in systems
increasing

101/192
Power...

Software should be written by us

102/192
Powered by Ra...

in programming languages

103/192
Powered by Rabbit 0.9.2

There are numerous
programming languages

104/192
Powered by Rab...

But what we love most is..

105/192
Powered by Rabbit 0...

Ruby

106/192
Powered by Rabbit 0.9.2

But what is Ruby?

107/192
Powered by Rabbit 0.9.2

Muiti-fold definition

108/192
Powered by Rabbit 0.9.2

Ruby the syntax

109/192
Powered by Rabbit 0.9.2

Ruby the philosophy

110/192
Powered by Rabbit 0.9.2

Ruby the library

111/192
Powered by Rabbit 0.9.2

Ruby the gems

112/192
Powered by Rabbit 0.9.2

Ruby the community

113/192
Powered by Rabbit 0.9.2

We'd like to help more
developers

114/192
Powered by Rabbi...

JRuby

115/192
Powered by Rabbit 0.9.2

Ruby for JVM platform

116/192
Powered by Rabbit 0.9.2

Ruby to reach Java world

117/192
Powered by Rabbit 0.9.2

Ruboto

118/192
Powered by Rabbit 0.9.2

JRuby on Android

119/192
Powered by Rabbit 0.9.2

Rhodes

120/192
Powered by Rabbit 0.9.2

Ruby for mobile phones

121/192
Powered by Rabbit 0.9.2

CRuby

122/192
Powered by Rabbit 0.9.2

Ruby 1.9.3

123/192
Powered by Rabbit 0.9.2

Ruby 1.9.3RC1

124/192
Powered by Rabbit 0.9.2

Yugui

125/192
Powered by Rabbit 0.9.2

126/192
Powered by Rabbit 0.9.2

Keywords for the future

127/192
Powered by Rabbit 0.9.2

Cloud＋Mobile

128/192
Powered by Rabbit 0.9.2

Cloud

129/192
Powered by Rabbit 0.9.2

130/192
Powered by Rabbit 0.9.2

131/192
Powered by Rabbit 0.9.2

132/192
Powered by Rabbit 0.9.2

Mobile

133/192
Powered by Rabbit 0.9.2

Small devices

134/192
Powered by Rabbit 0.9.2

Digital appliances

135/192
Powered by Rabbit 0.9.2

Mobile phones

136/192
Powered by Rabbit 0.9.2

Vehicle

137/192
Powered by Rabbit 0.9.2

Robots

138/192
Powered by Rabbit 0.9.2

I'd like to address these fields

139/192
Powered b...

As Lua does now

140/192
Powered by Rabbit 0.9.2

141/192
Powered by Rabbit 0.9.2

mruby

142/192
Powered by Rabbit 0.9.2

mruby

Matz's
embeddable
minimal implementation of
Ruby language

143/192
...

RiteVM as core

144/192
Powered by Rabbit 0.9.2

Minimal standard libraries

145/192
Powered by Rabbit 0...

Embeddable C API

146/192
Powered by Rabbit 0.9.2

Incremental GC

147/192
Powered by Rabbit 0.9.2

Soft realtime

148/192
Powered by Rabbit 0.9.2

Parser to generate AST

149/192
Powered by Rabbit 0.9.2

Codegen to generate bytecode

150/192
Powered by Rabbit 0.9.2

RiteVM to run bytecode

151/192
Powered by Rabbit 0.9.2

32bit instructions

152/192
Powered by Rabbit 0.9.2

Instructions are serializable

153/192
Powered by...

to binary files

154/192
Powered by Rabbit 0.9.2

or C files

155/192
Powered by Rabbit 0.9.2

Entirely written in C99

156/192
Powered by Rabbit 0.9.2

for all imaginable platforms

157/192
Powered by Ra...

Linux

158/192
Powered by Rabbit 0.9.2

Windows

159/192
Powered by Rabbit 0.9.2

MacOS

160/192
Powered by Rabbit 0.9.2

Android

161/192
Powered by Rabbit 0.9.2

iOS

162/192
Powered by Rabbit 0.9.2

VxWorks

163/192
Powered by Rabbit 0.9.2

ITRON

164/192
Powered by Rabbit 0.9.2

or even non OS platforms

165/192
Powered by Rabbit 0.9.2

As I explained last year

166/192
Powered by Rabbit 0.9.2

Difference?

167/192
Powered by Rabbit 0.9.2

Now it works!

168/192
Powered by Rabbit 0.9.2

Demo

169/192
Powered by Rabbit 0.9.2

Demo

Mandelbrot Set

170/192
Powered by Rabbit 0.9.2

171/192
Powered by Rabbit 0.9.2

mruby is young

172/192
Powered by Rabbit 0.9.2

it's small

173/192
Powered by Rabbit 0.9.2

it's weak

174/192
Powered by Rabbit 0.9.2

mruby has possibility

175/192
Powered by Rabbit 0.9.2

huge possibility

176/192
Powered by Rabbit 0.9.2

can you imagine?

177/192
Powered by Rabbit 0.9.2

Mobile device

178/192
Powered by Rabbit 0.9.2

Robots

179/192
Powered by Rabbit 0.9.2

Digital appliances

180/192
Powered by Rabbit 0.9.2

Games

181/192
Powered by Rabbit 0.9.2

Ruby instead of Lua

182/192
Powered by Rabbit 0.9.2

Server side

183/192
Powered by Rabbit 0.9.2

Ruby instead of Node.js

184/192
Powered by Rabbit 0.9.2

One big step to rule the world

185/192
Powered by Rabb...

No perfect languages

186/192
Powered by Rabbit 0.9.2

Even Ruby

187/192
Powered by Rabbit 0.9.2

We'd like to provide choices

188/192
Powered by Rabbit...

Freedom to choose Ruby

189/192
Powered by Rabbit 0.9.2

And make the world happier

190/192
Powered by Rabbit 0.9.2

As we feel right now

191/192
Powered by Rabbit 0.9.2

Thank you

192/192
Powered by Rabbit 0.9.2