So, you have an opensource project at github, now what?

As an author of a successful open source project, I'll share tips and tricks on how to start and maintain an opensource community, best practices and common pitfalls.

We'll also discuss how does one makes a living from opensource :-) and reflect on why open sources is right for you!

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JTLocalize is an open source internationalization & localization framework for iOS, developed by JoyTunes.

When we wanted to localize our app Piano Maestro, we discovered that there are several issues that are very hard to deal with using the tools Apple gave us for localizing iOS apps. For instance: effectively internationalizing Interface Builder documents, and handling localization of diffs between different versions of the app.

We eventually developed our own infrastructure, that includes:

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Most companies can't (or won't) open source their code, maybe for good reasons. In this talk I will show how you can open source some of your code, but leave your core business closed source. I will show how I did it in Kaltura with a closed source application and will demonstrate the advantages for this method - which include both technical and cultural advantages.

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Accord is a validation library written in and for Scala. Compared to JSR 303 and Scalaz validation it aims to provide the following:

Accord is developed and used at Wix and distributed under the Apache License, Version 2.0, which basically means you can use and modify it freely. Feedback, bug reports and improvements are welcome!

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There are many tools to massively stress-test your HTTP/HTTPS service without using hundreds of Amazon EC2 machines (JMeter is not one of them):

ab, siege, weighttp, httperf, wrk

All those tools are written with scalability in mind to support "unlimited" connections with just a few OS native threads. To support that scalabilty, those tools are written in an event model with callback hell in C/C++. Unfortunately, if you need to customize the tools with some specific modification for your service, or just hook the flow for more trace-ability, you are totally screwed because of C/C++ spaghetti code. Also, you need to spent a few hours at stackoverflow.com to successfully compile those changes using complex build tools.

In this session I will talk about an open source tool that I wrote: gobench (https://github.com/cmpxchg16/gobench). This tool gives you the same performance as those hardcore tools thanks to Go (golang), and the ability to modify the code and compile it while still staying sane. This is available thanks to Go and the concurrency simplification it offers, and to a single command to compile a single big statically binary with no dependencies, that will work on any Linux distro! YEAH!

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Present new Open Source project CloudSlang (previously Score) http://www.cloudslang.io/

Show how it eases the creation of process based orchestrations and automations.

Although score orchestration technology can be used in various use-cases, it is designed with DevOps and Day-2 Operations use-cases in mind.

score is coming with "out-of-the-box" Docker and OpenStack capabilities, an easy-to-use CLI and a YAML-based DSL that enables quick creation and triggering of flows”

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גדי פז זכה בכוס ללא קפה אבל עם הסמל של הפודקסט - והא עושה זאת עם Xamarin.

הפעם פרק מאוד מיוחד! רצינו להקליט פרק לקראת ה 1 באפריל, אבל פיספסנו את המועד, אז הנה פרק לכבוד ה 1 במאי, פועלי העולם התאחדו.

1976 - VI ברבות הימים (1991) VIM

1989 - Bash הבאג shell lock היה בכלל תכונה חיובית של השפה.

1991 - Modems: 14.4k - לפניו היה מודמים שהיו מתקשרים בטלפון לכל מיני שרתים.

1992 - CPUs: 486DX2 66Mhz - למה? כי מורטל קומבט.

1993 - Linux: Slackware למי שמבין. עינב גנד גלילי

1993 - Doom. לזכור ולשמור.

1994 - Modems: 28.8k, 33.6k

1994 - Mosaic Netscape היסטורית הדפדפנים של כל הזמנים

1994 - CPUs: 486DX4 100Mhz

1995 - ג'אווה.

1995 - Windows 95 :)

1995 - מוקה שלימים נקרא JavaScript.

1995 - CPUs: Pentium Pro ("686") 166Mhz

1995 - IE1, IE2, ...

1996 - ActiveX נגד OLE בניסיון לעשות חיים קלים, רק שצריך לממש 6 interfaces.

1996 - VBScript שפה מודרנית שתנצח את JavaScript?

1997: - CPUs: Pentium ("586" MMX) 200Mhz

1997: - CPUs: Pentium II (Pro + MMX) 233Mhz

1997 - DHTML האבא של AJAX שהוא האבא של SPA.

1997: - Modems: 56k. בימים שהיו משתפים קבצים בשרתי FTP.

1998 - Css בסטייל וקצת חן.

1998 - Google! לפניו היינו מחפשים AltaVista.

1999 - CPUs: Pentium III (500Mhz)

Intel_Tick-Tock

2001 - IE6 כבר אי אפשר איתו.

2004 - Mono

2005 - Flash נוצץ ומבריק.

עד לאחרונה ברירת המחדל באתר Youtube היה Flash.

מי שחיסל את הפלאש היה סטיב ג'ובס.

גוגל הוציאו כלי להמרה של Flash אל HTML5.

2006 - AWS

הקובץ נמצא כאן, האזנה נעימה ותודה רבה ליוסי על התמלול

Alongside company (and data) growth at Fiverr we were having a hard time making sure everyone had access to data and insights from all of our databases (internal multiple and separate instances of MySQL, Postgres, Mongo, Redis, CouchBase, Impala, etc) and external data sources (e.g. Google Analytics, New Relic, etc).

So we built an internal tool to enable creation, sharing, running and visualisation of queries over any data source. Now every 'user' (company employee) can run their queries ('How many new users have joined in past 24 hours?', 'What percentage of buyers are from US?', 'Which security question is most popular?'), and any employee can browse others' queries (as well as view their results, in the browser). You only need to know the business question you are interested in, in order to view its data.

App is SPA (in browser) and query-browsing UX is similar to SublimeText browsing - you can browse by folder or by fuzzy-search autocompletion of name/desc of query, which enables very easy orientation. Queries are mostly business-oriented, with the end goal of making sure our employees are as knowledgable as possible about "what's going on" in the company analytics - a growing problem as we scale in terms of business complexity.

The project was naturally made by Israelis (us) and for Israelis (well, us). :)

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The local Israeli Open Source communities are very strong, and can be stronger and contribute more if we connect and cooperate with communities elsewhere. I have been working on integrating our local WordPress community with the extended communities for a number of years now, and in this talk I'll give some tips on making this happen for other groups.

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Considering migrating your app from Backbone / Angular / Other legacy?

Building interactive dashboards requires state of the art front end application architecture.

This talk unveils a new open source project https://github.com/shaialon/ember-admin-dashboards that will allow you to build your next dashboard rapidly and serve as a starting point for your new application.

The project core uses Ember.js - the leading front end framework for building large scale single page applications (http://builtwithember.io/), together with AdminLTE - the leading admin template on Github. Deployment and asset management are also handled end to end with Heroku and Ember CLI.

The example dashboard uses Twitter's streaming data and includes maps, charts, and drill-down features - using Ember's components ("roughly equivalent to an E restricted, transcluded, isolate-scoped directive in Angular").

Don't forget to star and fork one for your own!

https://ember-admin-dashboards.herokuapp.com/

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