Experts.Anyone.Anywhere

Posted by Janelle Kuhlman, Developer Relations Program Manager

Click above to meet our community of Experts

The Google Developer Experts program is a global network of highly experienced technology experts, developers and thought leaders. GDEs share their expertise with other developers and tech communities through a variety of ways such as speaking engagements, mentorship and content writing. The community has access to an exclusive network of experts that span across different Google technologies including Android, Cloud, Machine Learning and more.

Get to know our diverse community and subscribe to the Google Developers YouTube Channel to stay informed on the latest updates across our products and platforms!

How is Dev Library useful to the open-source community?

Posted by Ankita Tripathi, Community Manager (Dev Library)


Witnessing a plethora of open-source enthusiasts in the developer ecosystem in recent years gave birth to the idea of Google’s Dev Library. The inception of the platform happened in June 2021 with the only objective of giving visibility to developers who have been creating and building projects relentlessly using Google technologies. But why the Dev Library?

Why Dev Library?

Open-source communities are currently at a boom. The past 3 years have seen a surge of folks constantly building in public, talking about open-source contributions, digging into opportunities, and carving out a valuable portfolio for themselves. The idea behind the Dev Library as a whole was also to capture these open-source projects and leverage them for the benefit of other developers.

This platform acted as a gold mine for projects created using Google technologies (Android, Angular, Flutter, Firebase, Machine Learning, Google Assistant, Google Cloud).

With the platform, we also catered to the burning issue – creating a central place for the huge number of projects and articles scattered across various platforms. Therefore, the Dev Library became a one-source platform for all the open source projects and articles for Google technologies.

How can you use the Dev Library?

“It is a library full of quality projects and articles.”

External developers cannot construe Dev Library as the first platform for blog posts or projects, but the vision is bigger than being a mere platform for the display of content. It envisages the growth of developers along with tech content creation. The uniqueness of the platform lies in the curation of its submissions. Unlike other platforms, you don’t get your submitted work on the site by just clicking ‘Submit’. Behind the scenes, Dev Library has internal Google engineers for each product area who:

  • thoroughly assess each submission,
  • check for relevancy, freshness, and quality,
  • approve the ones that pass the check, and reject the others with a note.

It is a painstaking process, and Dev Library requires a 4-6 week turnaround time to complete the entire curation procedure and get your work on the site.

What we aim to do with the platform:

  • Provide visibility: Developers create open-source projects and write articles on platforms to bring visibility to their work and attract more contributions. Dev Library’s intention is to continue to provide this amplification for the efforts and time spent by external contributors.
  • Kickstart a beginner’s open-source contribution journey: The biggest challenge for a beginner to start applying their learnings to build Android or Flutter applications is ‘Where do I start my contributions from’? While we see an open-source placard unfurled everywhere, beginners still struggle to find their right place. With the Dev Library, you get a stack of quality projects hand-picked for you keeping the freshness of the tech and content quality intact. For example, Tomas Trajan, a Dev Library contributor created an Angular material starter project where they have ‘good first issues’ to start your contributions with.
  • Recognition: Your selection of the content on the Dev Library acts as recognition to the tiring hours you’ve put in to build a running open-source project and explain it well. Dev Library also delivers hero content in their monthly newsletter, features top contributors, and is in the process to gamify the developer efforts. As an example, one of our contributors created a Weather application using Android and added a badge ‘Part of Dev Library’.

    With your contributions at one place under the Author page, you can use it as a portfolio for your work while simultaneously increasing your chances to become the next Google Developer Expert (GDE).

Features on the platform

Keeping developers in mind, we’ve updated features on the platform as follows:

  • Added a new product category; Google Assistant – All Google Assistant and Smart home projects now have a designated category on the Dev Library.
  • Integrated a new way to make submissions across product areas via the Advocu form.
  • Introduced a special section to submit Cloud Champion articles on Google Cloud.
  • Included displays on each Author page indicating the expertise of individual contributors
  • Upcoming: An expertise filter to help you segment out content based on Beginner, Intermediate, or Expert levels.

To submit your idea or suggestion, refer to this form, and put down your suggestions.

Contributor Love

Dev Library as a platform is more about the contributors who lie on the cusp of creation and consumption of the available content. Here are some contributors who have utilized the platform their way. Here’s how the Dev Library has helped along their journey:

Roaa Khaddam: Roaa is a Senior Flutter Mobile Developer and Co-Founder at MultiCaret Inc.

How has the Dev Library helped you?

“It gave me the opportunity to share what I created with an incredible community and look at the projects my fellow Flutter mates have created. It acts as a great learning resource.”

Somkiat Khitwongwattana: Somkiat is an Android GDE and a consistent user of Android technology from Thailand.

How has the Dev Library helped you?

“I used to discover new open source libraries and helpful articles for Android development in many places and it took me longer than necessary. But the Dev Library allows me to explore these useful resources in one place.”

Kevin Kreuzer: Kevin is an Angular developer and contributes to the community in various ways.

How has the Dev Library helped you?

“Dev Library is a great tool to find excellent Angular articles or open source projects. Dev Library offers a great filtering function and therefore makes it much easier to find the right open source library for your use case.”

What started as a platform to highlight and showcase some open-source projects has grown into a product where developers can share their learnings, inspire others, and contribute to the ecosystem at large.

Do you have an Open Source learning or project in the form of a blog or GitHub repo you’d like to share? Please submit it to the Dev Library platform. We’d love to add you to our ever growing list of developer contributors!

Solution Challenge Winner Update: Samuel’s mission to get children vaccinated in Uganda

Posted by Aniedi Udo-Obong, Sub-Saharan Africa Regional Lead, Google Developer Communities

Samuel Mugisha has been very busy since we first shared his story in 2019. Back then, Samuel was a university student from Uganda who was inspired to create a mobile Immunization Calculator app to help keep track of children’s vaccinations after he saw his community using handwritten paper cards that were difficult to read and keep intact. Samuel kicked his idea into gear by forming a team with friends from GDSC Muni University, and they ended up winning the 2019 Google Developer Student Clubs Solution Challenge. The Solution Challenge is an annual event hosted by Google developers, inviting students from all over the world to develop solutions for local community problems using Google technology. Thanks to their win, Samuel and his team secured office space in Uganda and got up to speed with crucial tools like Android, Firebase, and Presto, with mentorship from some of Africa’s best at Google and other companies, as well as Google Developer Group community organizers.

Still, their project was in its earliest stages of development, and Samuel had a long way to go on the path to fixing a flawed healthcare system.

The immunization tracker’s progress

Fast forward to today, and Samuel and his team have made huge strides in building out the functionalities of their Immunization Calculator app. Lately, they’ve been working to increase the number of vaccinations the app can track and expanding to include other vaccines as well. These important updates will bring Samuel one step closer to his goal of increasing tracking and vaccinations of infants and children under a year old. Samuel and his team are also putting extra focus on improving functionality and user experience, making it easier than ever for parents to use the app to track their children’s vaccination status.

Vaccine tracking in-app

Thanks to the mentorship they received from Google Developer Experts as Solution Challenge winners, Samuel’s team was able to embed SMS messaging capabilities directly into the app. With this new functionality, the app now has the ability to remind parents to schedule their child’s next vaccine, and can provide accurate dosing information.

Vaccine reminder text alerts

In the app’s initial phase, the team relied on a simple user interface using NativeScript integrated to run on Gradle in Android Studio. Through mentorship, they found that implementing Kotlin instead was a more stable option that ran on most mobile devices. Since 2019, Felix Egaru, the core developer behind the project, has done a lot of work to add more features using Firebase. The app uses Firebase Authentication to authorize system users, Firebase Cloud Messaging to send push notifications, and Cloud Firestore to securely store user data. It also includes coverage and dropout rates, dosing instructions, and other important information thanks to Firebase. All of these new features let users access the data they need to make informed decisions about getting vaccinated. In a country with remote areas that have little to no internet access, Firebase’s offline capabilities have also proved vital for allowing healthcare workers to use the app in the field regardless of internet connectivity.

An app user joins the team

Despite all their progress, Samuel and his team still lacked the help they needed to get the app out into the world for real-time testing. Enter Kabagweri Fionah, a busy parent and small business owner who had started using Samuel’s app to keep track of her son’s vaccinations. She first discovered the Immunization Calculator app after seeing the Solution Challenge online and learning about the finalists.

Fionah immediately saw the app’s potential and knew that it could go a long way towards making a real difference in people’s lives, so she reached out to Samuel directly to see if she could join the team and help get the app out into the world. Not long after, Fionah was hired as a public relations officer, tasked with handling marketing, advocacy, and communications efforts to grow the app even further.

Kabagweri Fionah and Samuel Mugisha

Fionah joined the team at just the right time. Through her outreach efforts, Samuel and his team gained access to a local hospital in Kampala where they could actually put the Immunization Calculator to the test. Beyond just spreading the word, testing at the hospital helped them identify and fix bugs in the system and prepare their app for future, larger-scale testing. Recently, Samuel and his team reached an even bigger milestone. Thanks to Fionah’s persistence, the team was given an opportunity to deploy their project at the biggest health center in Kyegegwa District. Samuel and his team are currently working to raise funds so that they can complete a full year of system testing at the center.

Samuel at the health center in Kyegegwa District

As Samuel explains, Google Developer Student Clubs has helped his team get their foot in the door all along the way:

“Mentioning that the project was globally awarded by the GDSC program prompts someone’s attention to listen to the innovation, and this has helped us during the pitching.”

Setting himself up for success

Samuel credits the Solution Challenge and Google Developer Student Clubs for helping him transform his brilliant idea into a life-changing application. He puts it best when explaining why winning the Solution Challenge was such a huge motivation for him and his team.

“It gave us a tremendous understanding of what we had on our laptops and how much it can save children’s lives out there.”

Thanks to Google Developer Student Clubs, Samuel found a team of bold thinkers with the same passion to help others, and the drive to turn an idea into reality. Google Developer Experts were crucial in helping them bring the app’s functionalities to the next level. Samuel and his peers were given access to the tools they needed to grow: Coursera, Qwiklabs, Pluralsight, and Google Cloud credits to polish their development skills.

This year’s Solution Challenge Demo Day is right around the corner on August 26th, where the top 10 finalists will showcase their projects to Google and developers around the world live on YouTube for a chance to be named one of the final 3 winning teams. Samuel knows what the pressure feels like, and he’s got some great advice for the current finalists:

“Be the mastermind of your project and dwell most on the change or impact it can bring to the world. Not how big it is, or how expensive it is, or how technical it is. Success is not final and failure is not fatal. Identify what went wrong, correct and implement it, then prepare for another shot.”

Thanks to Samuel’s focus on the goal and drive to make a difference, he and his team are well on their way to making healthcare more accessible for Ugandans in his community and beyond. Google Developer Student Clubs are perfect for building solutions to help your community with other students who share your passion. Equip yourself with the knowledge you need to bring your best idea to life. Click here to find a Google Developer Community Student Club community near you.

Incarcerated people learn to code: How one community organizer is changing lives

Posted by Kubra Zengin, North America Regional Lead, Google Developer Groups

When asked to speak to a room full of incarcerated individuals about becoming developers, Danny Thompson didn’t bat an eye. Danny is an experienced software engineer and community organizer for Google Developer Groups Memphis.

But for the first ten years of his professional career, he worked in a gas station frying chicken. If anyone knows how to beat the odds and choose a different path in life, it’s him.

(Left) Danny Thompson working in a gas station (Right) At work in the tech industry

Danny Thompson is a big believer in the power of community. Over the years, he’s grown a vast network of thousands of aspiring developers, tech industry professionals, and career development experts through the Google Developer Group community and across social media. So it was no surprise when Danny was contacted to speak at an event hosted by Persevere, a non-profit that teaches justice-involved individuals how to code and helps them find careers as developers. By teaching skills like programming, Persevere has seen a decrease in recidivism rates. Through their job placement efforts, they are helping those that get out, stay out.

For Danny, signing up to help out was an easy decision. His biggest motivator in life is helping others succeed, no matter their hardships or where they come from.

“If someone wants to learn, that’s someone I want to help. Simple as that.”

In March of last year, Danny spoke to a room full of incarcerated people at the non-profit’s secure facility in Memphis, Tennessee. Incarcerated individuals from Tennessee prisons are brought to this offsite location for hands-on training with coding instructors. For hours, Danny taught Javascript concepts, gave career guidance, and shared his best tips for growing in the tech industry with program participants.

Thanks to Danny’s role as community organizer for GDG Memphis, he was able to share many learning materials that came directly from Google Developer Group events. Those enrolled in the program were also given access to Google Developer Group events online to help them learn new concepts and network with other developers.

Danny recognizes how difficult it can be for incarcerated individuals to reenter society without a helping hand and the skills they need to attain a well-paying job. As a result, many previously incarcerated people return to prison because they are unable to find employment and have higher chances of falling back into bad habits. But when they learn to code, recidivism rates drop dramatically.

Program participants continue learning at a transition center in Memphis, Tennessee

Anyone can be a developer

Danny knows what it’s like to not fit the mold of a typical developer. After working ten years as a fry cook at a gas station, he never considered that transitioning to a career in technology was even possible. However, everything changed for Danny when he began attending Google Developer Group meetups.

“There are zero chances I would have made it in this industry if it wasn’t for meetups.“

By networking with other developers, Danny gained the skills he needed to grow his early interest in coding into actual opportunity. Fast forward to today, and Danny is using his connection to Google Developer Groups to break barriers for anyone and everyone interested in pursuing a career in the tech industry. As an organizer for GDG Memphis, Danny designs mentorship opportunities with experts in the tech industry and hosts meetups that connect aspiring developers to hiring managers. Through opportunities just like these, Danny has helped over 600 people land jobs in tech, and he’s not stopping anytime soon.

GDG Memphis meetup event

“Your beginning doesn’t have to be your end. You do not have to be defined by the set of circumstances you’ve walked into.”

It’s never too late to join your local Google Developer Group. Learn new skills, advance your career, and meet other developers who share your interests. Anyone interested in tech is welcome, and joining is completely free.

To find your local chapter, click here.

With 1,600 students by his side, Jack Lee grew the largest Google Developer Student Club in the world

Posted by Noa Havazelet, Program Manager, Google Developer Student Clubs, UK & Ireland

With 1,600 students by his side, Jack Lee grew the largest Google Developer Student Club in the world in just 6 months at the London School of Economics (LSE). A life-long athlete, who loves leading teams, Jack saw that reigniting his university’s GDSC would be a great opportunity to have a large impact on the local tech scene. With a heavy focus on partnerships, Jack connected members of his club with leaders at top companies and other student groups across Scotland, France, Norway, Canada, and Nigeria. These collaborations enabled students to practice networking, while gaining access to key internships.

Learn more about Jack and his club below.

Image of Jack Lee

Image of Jack Lee speaking at a GDSC event

Student-to-student mentorship with impact

Leaders like Jack Lee make Google Developer Student Clubs around the world special by providing a trusted and fun space for student-to-student mentorship. When students step up to help their peers, a strong camaraderie and support system forms beyond the classroom.

One of the secrets to Jack’s success was to appeal to both computer science students as well as those with a non-technical background, like business majors. To inspire more students with different backgrounds to join the club, Jack put together a team of additional student leaders. Under his leadership, this team had the freedom to independently build tech-focused events that would interest students across the university.

Image of GDSC LSE team

After the first semester, Jack’s approach was working. They hosted over 80 events, covering a wide range of topics including front end web development and career talks with financial firms.

The intersection of students with different backgrounds inspired club members to work together on community projects, utilizing their different skills. In fact, a few club members formed teams to solve for one of the United Nations 17 Sustainable Development Goals. As part of the Google Developer Student Clubs 2021 Solution Challenge, students from the London School of Economics developed prototype solutions for NGOs on 1) wildfire analysis using TensorFlow, 2) raising donations and grant access, and 3) increasing voter registrations.

As more students continued to join their GDSC, Jack decided to up the tempo to keep the momentum going.

Connecting students to companies

Since the London School of Economics is not only a tech-focused university, Jack requested support from a team at Google for Startups. Together they reached out to some of the world’s largest firms and startups to collaborate on events and specialized programs for the student club. Jack’s GDSC established relationships with 6 partners, and 3 local sponsors from startups, NGOs, and financial firms. All these partners contributed to nearly 30 events throughout the academic year, which included:

  • Introductory Python courses
  • Mentorship sessions
  • Networking events
  • Talks with CEOs
  • Panel talks across industries

These events started catching the attention of students across Europe and Asia, with some students who could not afford to attend university reaching out for technical learning resources and opportunities.

Connecting 150 students to mentors from different startups is one of the achievements that makes Jack and the club leaders most proud.

This is yet another example of how Jack’s determination to grow a stronger community led him to build a global Google Developer Student Club that left a profound impact on his fellow students.

If you’re also a student and want to join a Google Developer Student Club community like this, find one near you here.

Pride Week with Google Developer Group Floripa

Posted by Rodrigo Akira Hirooka, Program Manager, Google Developer Groups Latin America

Lorena Locks is on a mission to grow the LGBTQIA+ tech community in Brazil. Her inspiration came from hosting Google Developer Group (GDG) Floripa meetups with her friend Catarina, where they were able to identify a need in their community.

We felt there wasn’t a forum to meet people in the tech industry that reflected ourselves. So we decided to think bigger.”

Image from GDG Floripa event

Image from GDG Floripa event

Pride Week at GDG Floripa, Brazil

As a Women Techmakers Ambassador and Google Developer Group lead in Floripa, Brazil, Lorena worked with the local community to create a week of special events, including over 12 talks and sessions centered on empowering the LGBTQIA+ experience in tech.

The events took place every night at 7pm from June 21st – 25th and focused on creating inclusive representation and building trust among developer communities.

Lorena’s commitment to this underrepresented group gained the attention of many local leaders in tech who identify as LGBTQIA+ and volunteered as speakers during Pride Week.

By creating spaces to talk about important LGBTQIA+ topics in tech, Pride Week with Google Developer Groups Floripa included sessions on:

  • Spotting binary designs in products
  • How to build inclusive tech teams
  • Being an LGBTQIA+ manager
  • Developing ‘Nohs Somos‘ an app for the LGBTQIA+ community
  • The best practices for D&I
  • General Personal Data Protection Law and inclusive gender questions on forms

Image from event

Speakers in photo: Lorena Locks and Catarina Schein

With one-hundred percent of the speakers at these events coming from the LGTBQIA+ community, Pride Week at GDG Floripa was a high impact program that has gone on to inspire GDGs around the world.

If you want to learn more about how to get involved in Google Developer Group communities like this one, visit the site here.

Google Developer Student Club 2021 Lead applications are open!


Posted by Erica Hanson, Global Program Manager, Google Developer Student Clubs

Hey, student developers! If you’re passionate about programming and are ready to use your technology skills to help your community, then you should become a Google Developer Student Clubs Lead!

Application forms for the upcoming 2021-2022 academic year are NOW OPEN. Get started at goo.gle/gdsc-leads.

Want to know more? Learn more about the program below.

What are Google Developer Student Clubs?

Google Developer Student Clubs are university based community groups for students interested in Google developer technologies. With clubs hosted in 106 countries around the world, students from undergraduate and graduate programs with an interest in leading a community are welcome. Together, students learn the latest in Android App Development, Google Cloud Platform, Flutter, and so much more.

By joining a GDSC, students grow their knowledge in a peer-to-peer learning environment and put theory to practice by building solutions for local businesses and their community.

How will I improve my skills?

As a Google Developer Student Club Lead you will have the chance to…

  • Gain mentorship from Google.
  • Join a global community of leaders.
  • Practice by sharing your skills.
  • Help students grow.
  • Build solutions for real life problems.

How can I find a Google Developer Student Club near me?

Google Developer Student Clubs are now in 106 countries with 1250+ groups. Find a club near you or learn how to start your own, here.

When do I need to submit the Application form?

We encourage students to submit their forms as soon as possible. You can learn more about your region’s application deadline, here. Make sure to learn more about our program criteria.

Get Started

From working to solve the United Nations Sustainable Development Goals to helping local communities make informed voting decisions, Google Developer Student Club leads are learning valuable coding skills while making a true difference. As a lead from a Club in Kuala Lumpur, Malaysia put it,

“The secret to our club’s success was that we were able to cultivate a heart of service and a culture of open mentorship.”

We can’t wait to see what our next group of Google Developer Student Club leads will accomplish this year. Join the fun and get started, here.

*Google Developer Student Clubs are student-led independent organizations, and their presence does not indicate a relationship between Google and the students’ universities.