Announcing the Winners of Google Code-in 2017

Google Code-in (GCI) 2017 was epic in every regard. It was a very, very busy 7 weeks for everyone - we had 3,555 students from 78 countries completing 16,468 tasks with a record 25 open source organizations!

Today we are excited to announce the Grand Prize Winners and Finalists with each organization. The 50 Grand Prize Winners completed an impressive 1,739 tasks between them while also helping other students.

Each of the Grand Prize Winners will be awarded a four day trip to Google’s campus in northern California to meet with Google engineers, meet with one of the mentors they worked with during the contest, and enjoy some fun in the California sun with the other winners. We look forward to meeting these winners in a few months!

Grand Prize Winners

The Grand Prize Winners hail from 12 countries, listed by first name alphabetically below:

Name	Organization	Country
Aadi Bajpai	CCExtractor	India
Aarnav Bos	OpenWISP	India
Abishek V Ashok	FOSSASIA	India
Aditya Giri	OpenWISP	India
Akshit Dewan	XWiki	United States
Albert Wolszon	Wikimedia	Poland
Andrew Dassonville	coala	United States
Arav Singhal	MovingBlocks	India
Arun Pattni	XWiki	United Kingdom
Aryaman Agrawal	Systers Community	India
Bartłomiej Rasztabiga	OpenMRS	Poland
Carol Chen	Sugar Labs	Canada
Chandra	Catrobat	Indonesia
Chirag Gupta	The Mifos Initiative	India
Cynthia Lin	Zulip	United States
Erika Tan	Systers Community	United States
Eshan Singh	MetaBrainz	India
Euan Ong	Sugar Labs	United Kingdom
Fawwaz Yusran	OpenMRS	Indonesia
Grzegorz Stark	Apertium	Poland
Hiếu Lê	Haiku	Vietnam
Jake Du	LibreHealth	United States
Jatin Luthra	JBoss Community	India
Jeff Sieu	BRL-CAD	Singapore
Jerry Huang	OSGeo	United States
Jonathan Pan	Apertium	United States
Jude Birch	Catrobat	United Kingdom
Konrad Krawiec	Ubuntu	Poland
Mahdi Dolatabadi	BRL-CAD	Canada
Marco Burstein	Zulip	United States
Mateusz Grzonka	LibreHealth	Poland
Matthew Katz	The Mifos Initiative	Canada
Mehant Kammakomati	SCoRe	India
Nalin Bhardwaj	coala	India
Naveen Rajan	FOSSASIA	Sri Lanka
Nicole Mikołajczyk	Ubuntu	Poland
Nikita Volobuiev	Wikimedia	Ukraine
Omshi Samal	Liquid Galaxy Project	India
Owen Pan	Haiku	United States
Padam Chopra	SCoRe	India
Palash Taneja	CloudCV	India
Pavan Agrawal	CloudCV	United States
Sheik Meeran Ashmith Kifah	Drupal	Mauritius
Shiyuan Yu	CCExtractor	China
Sunveer Singh	OSGeo	India
Tanvish Jha	Drupal	India
Tarun Ravi	Liquid Galaxy Project	United States
Thomas O'Keeffe	MovingBlocks	United States
Vriyas Hartama Adesaputra	MetaBrainz	Indonesia
Zhao Wei Liew	JBoss Community	Singapore

Finalists

And a big congratulations to our 75 Finalists from 20 countries who will receive a special hoodie to commemorate their achievements in the contest. They are listed alphabetically by organization below:

Name	Organization		Name	Organization
Alexander Mamaev	Apertium		Shamroy Pellew	MetaBrainz
Robin Richtsfeld	Apertium		Aleksander Wójtowicz	MovingBlocks
Ryan Chi	Apertium		Jindřich Dítě	MovingBlocks
Caleb Parks	BRL-CAD		Nicholas Bates	MovingBlocks
Lucas Prieels	BRL-CAD		Jyothsna Ashok	OpenMRS
Mitesh Gulecha	BRL-CAD		Matthew Whitaker	OpenMRS
Aditya Rathore	Catrobat		Tomasz Domagała	OpenMRS
Andreas Lukita	Catrobat		Alan Zhu	OpenWISP
Martina Hanusova	Catrobat		Hizkia Felix Winata	OpenWISP
John Chew	CCExtractor		Vidya Haikal	OpenWISP
Matej Plavevski	CCExtractor		Ethan Zhao	OSGeo
William	CCExtractor		Neev Mistry	OSGeo
Adam Štafa	CloudCV		Shailesh Kadam	OSGeo
Adarsh Kumar	CloudCV		Emily Ong Hui Qi	Sugar Labs
Naman Sood	CloudCV		Koh Pi Rong	Sugar Labs
Anu Dookna	coala		Sanatan Chaudhary	Sugar Labs
Marcos Gómez Bracamonte	coala		Adhyan Dhull	SCoRe
Wonsang Chung	coala		Gaurav Pandey	SCoRe
Kartik Goel	Drupal		Moses Paul	SCoRe
Sagar Khatri	Drupal		Fidella Widjojo	Systers Community
Tanish Kapur	Drupal		Valentin Sergeev	Systers Community
Aditya Dutt	FOSSASIA		Yuyuan Luo	Systers Community
Saarthak Chaturvedi	FOSSASIA		Janice Kim	The Mifos Initiative
Yash Kumar Verma	FOSSASIA		Muhammad Rafly Andrianza	The Mifos Initiative
Bach Nguyen	Haiku		Shivam Kumar Singh	The Mifos Initiative
Đắc Tùng Dương	Haiku		Daniel Lim	Ubuntu
Xiang Fan	Haiku		Qazi Omair Ahmed	Ubuntu
Anhai Wang	JBoss Community		Simran	Ubuntu
Divyansh Kulshreshtha	JBoss Community		David Siedtmann	Wikimedia
Sachin Rammoorthy	JBoss Community		Rafid Aslam	Wikimedia
Adrien Zier	LibreHealth		Yifei He	Wikimedia
Miguel Dinis	LibreHealth		Akash Chandrasekaran	XWiki
Vishwas Adiga	LibreHealth		Siddh Raman Pant	XWiki
Shruti Singh	Liquid Galaxy Project		Srijan Jha	XWiki
Kshitijaa Jaglan	Liquid Galaxy Project		Freddie Miller	Zulip
Surya Tanwar	Liquid Galaxy Project		Priyank Patel	Zulip
Enjeck Mbeh Cleopatra	MetaBrainz		Steven Hans	Zulip
Kartik Ohri	MetaBrainz

GCI is a contest that the Google Open Source team is honored to run every year. We saw immense growth this year, the seventh year of the contest, both in the number of students participating and the number of countries represented by these students. 

Our 730+ mentors, the heart and soul of GCI, are the reason the contest thrives. Mentors volunteer their time to help these bright students become open source contributors. Mentors spend hundreds of hours during their holiday breaks answering questions, reviewing submitted tasks, and welcoming the students to their communities. GCI would not be possible without their patience and tireless efforts.

We will post more statistics and fun stories that came from GCI 2017 here on the Google Open Source Blog over the next few months, so please stay tuned!

Congratulations to our Grand Prize Winners, Finalists, and all of the students who spent the last couple of months learning about and contributing to open source.

By Stephanie Taylor, Google Open Source

Googlers on the road: FOSDEM 2018

The Google Open Source team is currently enjoying summer weather in Sydney at Linux.conf.au, but soon we return to winter weather and head to Brussels for FOSDEM 2018. FOSDEM is a special event, famous for being non-commercial, volunteer-organized, and free to attend. It’s also huge, attracting more than 5,000 attendees.

FOSDEM logo licensed CC BY 2.0 SE.

This year FOSDEM is particularly special as it falls on top of the 20th anniversary of the open source movement and its steward, the Open Source Initiative. (In case you’re wondering, this September will mark the 35th anniversary of the free software movement.) We’re looking forward to celebrating the occasion!

You’ll find us in the hallways, at satellite events, and at our table in the stands area. You’ll also find some Googlers in the conference schedule, as well as folks sharing their experience of the most recent Google Summer of Code and Google Code-in.

If you’d like to say hello or chat, swing by our table in Building K. The highlight of our trip is meeting hundreds of the thousands of students and mentors who have participated in our programs!

Below are the Googlers who will be giving presentations:

Saturday, February 3rd
12:30pm  Google’s approach to distributed systems observability for Go by JBD (also at 2:30pm)
3:05pm    Testing and Validating distributed systems by Holden Karau

Sunday, February 4th
10:20am  Regular Expression Derivatives in Python by Michael Paddon
11:30am  Advocating For FOSS Inside Companies a panel including Max Sills
3:00pm    Your Build in a Datacenter by Jakob Buchgraber
4:00pm    Accelerating Big Data Outside of the JVM by Holden Karau

Hope to see you there!

By Josh Simmons, Google Open Source

Wrapping up Google Code-in 2017

Today marks the conclusion of the 8th annual Google Code-in (GCI), our contest that teaches teenage students through contributions to open source projects. As with most years, the contest evolved a bit and grew. And it grew. And it doubled. And then it grew some more...

These numbers may increase as mentors finish reviewing the final work submitted by students.

Mentors from each of the 25 open source organizations are now busy reviewing the last of the work submitted by student participants. We’re looking forward to sharing the stats.

Each organization will pick two Grand Prize Winners who will be flown to Northern California to visit Google’s headquarters, enjoy a day of adventure in San Francisco, and meet their mentors and Google engineers.

We’d like to congratulate all of the student participants for challenging themselves and making a contribution to open source in the process! We’d also like to congratulate the mentors for surviving the unusually busy contest.

Further, we’d like to thank the mentors and the organization administrators. They are the heart of this program, volunteering countless hours creating tasks, reviewing student work, and helping students into the world of open source. Mentors teach young students about the many facets of open source development, from community standards and communicating across time zones to version control and testing. We couldn’t run this program without you!

Stay tuned, we’ll be announcing the Grand Prize Winners and Finalists on January 31st.

By Josh Simmons, Google Open Source

OpenCensus: A Stats Collection and Distributed Tracing Framework

Today we’re pleased to announce the release of OpenCensus, a vendor-neutral open source library for metric collection and tracing. OpenCensus is built to add minimal overhead and be deployed fleet wide, especially for microservice-based architectures.

The Need for Instrumentation & Observability 

As a startup, often the focus is to get an initial version of the product out the door, rapidly prototype and iterate with customers. Most startups start out with monolithic applications as a simple model-view-controller (MVC) web application. As the customer base, code, and number of engineers increase, they migrate from monolithic architecture to a microservices architecture. A microservices architecture has its advantages, but often makes debugging more challenging as traditional debugging and monitoring tools don’t always work in these environments or are designed for monolithic use cases. When operating multiple microservices with strict service level objectives (SLOs), you need insights into the root cause of reliability and performance problems.

Not having proper instrumentation and observability can result in lost engineering hours, violated SLOs and frustrated customers. Instead, diagnostic data should be collected from across the stack. This data can be used for incident management to identify and debug potential bottlenecks or for system tuning and performance improvement.

OpenCensus

At Google scale, an instrumentation layer with minimal overhead is a requirement. As Google grew, we realized the importance of having a highly efficient tracing and stats instrumentation library that could be deployed fleet wide.

OpenCensus is the open source version of Google’s Census library, written based on years of optimization experience. It aims to make the collection and submission of app metrics and traces easier for developers. It is a vendor neutral, single distribution of libraries that automatically collects traces and metrics from your app, displays them locally, and sends them to analysis tools. OpenCensus currently supports Prometheus, SignalFx, Stackdriver and Zipkin.

Developers can use this powerful, out-of-the box library to instrument microservices and send data to any supported backend. For an Application Performance Management (APM) vendor, OpenCensus provides free instrumentation coverage with minimal work, and affords customers a simple setup experience.

Below are Stackdriver Trace and Monitor screenshots showing traces generated from a demo app, which calls Google’s Cloud Bigtable API and uses OpenCensus.

We’d love to hear your feedback on OpenCensus. Try using it in your app, tell us about your success story, and help by contributing to our existing language-specific libraries, or by creating one for an not-yet-supported language. You can also help us integrate OpenCensus with new APM tools!

We hope you find this as useful as we have. Visit opencensus.io for more information.

By Pritam Shah, Census team

Googlers on the road: Linux.conf.au 2018

It’s summer in Sydney and Linux.conf.au (LCA) 2018 is just a week away. LCA, an annual event that attracts people from all over the globe, including Googlers, runs January 22nd to 26th.

LCA is a cornerstone of the free and open source software (FOSS) community. It’s volunteer-run, administered by Linux Australia, and has been running since 1999. Despite its name, the conference program covers all things FOSS. The event is five days long and includes two days of miniconfs that make the program even more interesting.

The Google Open Source team is escaping “wintery” Northern California and will be hosting a Birds of a Feather (BoF) session and co-hosting an event with GDG Sydney, both focused on our student programs.

A few Googlers ended up with sessions in the program and one is running a miniconf:

Tuesday, January 23rd
All day     Create hardware with FPGAs, Linux and Python Miniconf hosted by Tim Ansell (sold out)
11:40am  Learn by Contributing to Open Source by Josh Simmons
5:15pm    Assembling a balsa-wood Raspberry Pi case by Josh Deprez
5:45pm    Streaming Machine Learning with Apache Spark Meetup by Holden Karau

Wednesday, January 24th
1:40pm    Dealing with Contributor Overload by Holden Karau
3:50pm    Securing the Linux boot process by Matthew Garrett

Thursday, January 25th
12:25pm  Google Summer of Code and Google Code-in Birds of a Feather session
6:00pm    Google Summer of Code and Google Code-in Meetup with GDG Sydney

Friday, January 26th
11:40am  The State of Kernel Self-Protection by Kees Cook
1:40pm    QUIC: Replacing TCP for the Web by Jana Iyengar
2:35pm    The Web Is Dead! Long Live The Web! by Sam Thorogood

Not able to make the conference? They’ll be posting session recordings to YouTube afterwards, thanks in part to students who have worked on TimVideos, a suite of open source software and hardware for recording video, as part of Google Summer of Code.

Naturally, you will also find the Google Open Source team at other upcoming events including FOSDEM. We look forward to seeing you in 2018!

By Josh Simmons, Google Open Source