ProCodeCG codeMeetUp() 26 Jan 2015 – Batik Fractal Programming


codeMeetUp() today is about Batik Fraktal! Dimas Yusuf Danurwenda share the process of making batik traditionally and with technology. Batik Fraktal develops a software to create batik patterns, named jBatik. The company name is Piksel Indonesia, which two of the founders are also the initiator of BCCF.

Pak Budi Rahardjo deliberately wears one of Batik Fraktal products, which is the uniform of his company: Indocisc. Dimas explains how the batik pattern is carefully calculated and created, that there is also a deep philosophy behind the design


This is one of the plate used to create batik patterns:


And this is the explanation about L-system, a language to describe and generate fractal


jBatik software helps the user to create their own patterns using fractal formulas. The possibility is endless, this is superbly awesome!!! ๐Ÿ™‚


And this is us, with some friends from Kampoong Monster, and some textile designers.

IMG_5493codeMeetUp() next week will be about Animation Programming, by Kampoong Monster! โค


ProCodeCG codeMeetUp() 19 Jan 2015 – Social Network Computation


This time it is about Social Network and Computation Problems, an awesome topic presentedย by Andry Alamsyah.


Pak Budi Rahardjo also shows his twitter crawling codes get the IDs of his followers:


and how it parses the data and save it on the database:


and the structure of the codes and the databases to get the followers of the followers without repeating visited nodes:


We’ve got more people coming today!


Thank you for friends from MediaWave for joining in, see you next week! ๐Ÿ™‚

President Jokowi visits ProCodeCG


On January 12th 2015, President Jokowi visited Bandung Creative City Forum (BCCF) and personally entered our class to see ProCodeCG do some coding to create interesting games.

This is the kids preparing their codes before the President arrived:



We told the president that ProCodeCG prepares and educates kids to code and create things, so that they can learn information technology earlier, and will be ready to defend and protect Indonesia as the nation’s digital army ๐Ÿ™‚


Fiki Satari, Chairman of BCCF explains about ProCodeCG to Mr. President:

The kids gave their salutation to Mr. President, they were so excited and proud to meet the President in person! ๐Ÿ˜€

We also explained about ProCodeCG programs on educating kids and early code literacy to some ministerial staff and also to Pangdam Siliwangi



And took pics with Pangdam Siliwangi and Kapolda Jabar too ๐Ÿ™‚

In his very brief speech Mr. President expressed his full support to creative industries and youth creativity. He was impressed with Bandung’s grand potentials in varies communities and hopes that we can maintain and improve the awesomeness of Bandung.


ProCodeCG collaborating with Bandung Creative City Forum (BCCF) and Simpul Institute will keep doing this effort in educating young minds of Indonesia in creativity and computer technology skills especially programming so that we can contribute more to this country.

And to Mr. President, see you next time. ๐Ÿ™‚

Getting Prepared for Minecraft Programming


Finally things are set up to do Minecraft modding ๐Ÿ™‚

After the CanaryMod server is up

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Some modifications on server and world files has to be done first


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Run Minecraft

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Choose some settings before play

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Choose Multiplayer

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And there it is the server is waiting for login

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And now we are inside the game ready to do some modifications! ๐Ÿ™‚


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This is a command in javascript to say hello to self
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*note: don’t forget to op the username on the server command line

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This is what happen when you declare an oak blocks:

Tangkapan layar 2015-01-08 10.43.13So basically to do modifications, just create .js files under scriptcraft\plugins\{username} like this:

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refresh the game

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and then use the function has been created
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to get something like this

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and create another script

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do refresh and try to boo yourself

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and get boo-ed

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or try some yo

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and get yo-ed LOL

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More complex command can also be done

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to get something like this
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Well, the possibility is endless! This is an awesome way to teach and encourage kids to create, to modify, to learn about codes subliminally (because they will also learn about looping, function and if-conditions by building things ;))

ProCodeCG is ready to teach programming with Minecraft Modding! ๐Ÿ™‚

Useful references:

ProCodeCG – Coding Camp Day 3


Day 3.

Competition Day! Each team should create their own games and will be judged by other teams.

Every team has to bring the best of its members and then pick one or several codes to be inย competition. They have 2 hours to develop codes, and then after that they have to stop and start examining other teams’ work to give objective and fair judgement.

At the end, basically every team wins! Because they have learned so much, have created stronger bonding with each others and at the same time improving their coding skills ๐Ÿ˜‰

ProCodeCG applies different method for its kids classes including this camp: kids should be thought by kids. So the purpose of ProCodeCG kids classes is to teach kids to learn and also to teach. Because the best way to learn is by teaching.

Kids who has passed one level are expected to be able to teach kids on lower levels. This way kids will develop the skill of fast learning and how to pass the knowledge to other people (especially kids).

That’s why there is almost no adult involved in this camp ๐Ÿ˜‰

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ProCodeCG – Coding Camp Day 2


Day 2.

Kids starts to know each other, so it is the time to give them task to do in groups. Captains are announced and ordered to lead teams. One captain is unable to come because not feeling well so we divide kids into 4 teams.

This camp is not only teach kids about how to code. This camp is intended to teach kids about leadership and teamwork. In general they seems to have fun working in groups but some of them having difficulties doing teamwork and some captains refuse to lead the team.

This camp makes sure that kids will learn something about teamwork and leadership. Some things might not work now, but later, maybe ๐Ÿ™‚

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ProCodeCG – Coding Camp Day 1


We got total 19 kids, with 5 captains among them plus 2 back-up captains. Captains’ job desc is to make the team work, make sure each member understands the lessons and to make decisions. Back-up captains responsibility is to cover up the rest, like taking attendance, preparing infrastructures, resolving conflicts etc.

On Day 1, kids are given several task to complete individually, while the chief captain observing the dynamics and interaction between them to make strategies to be applied the next day ๐Ÿ˜‰

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