April 2022 Summaries

In an effort to return to the simplicity that originally made emoji so effective, Google has introduced Noto Emoji, a new monochrome emoji font that allows for customization in color, size, and weight. This initiative addresses the complexity and specificity that have crept into emoji design over the years, inhibiting their ability to convey broad concepts. The black and white Noto Emoji aims to be more flexible and relatable, reminiscent of the original abstract designs. The font is also a variable font, adapting to modern platform technologies like dark and light modes. The design process involved careful consideration, particularly in the representation of complex elements like flags and people, where color traditionally plays a crucial role. Google's return to the nostalgic blob emoji highlights the importance of cross-platform functionality and universal appeal, ultimately enhancing the user experience while maintaining the essence of what makes emoji popular.

The blog post discusses how App Engine users can transition to using Cloud Functions, highlighting the evolution from monolithic to microservice architectures in serverless computing. Initially, App Engine was the sole option for deploying small, single-function apps, but now, with Cloud Functions and Cloud Run, developers can better tailor their applications to modern architectures. Small applications can be refactored into microservices on Cloud Functions to simplify code and deployment, while larger applications can be decomposed into independent functions for ease of maintenance and reusability. The post emphasizes the benefits of moving away from legacy App Engine services and updating applications to support Cloud Functions, including upgrading to modern runtimes and making necessary configuration changes. A migration series provides guidance on transitioning App Engine code to Cloud Functions, with a focus on Python users, offering a step-by-step codelab and video resources. This content aims to assist developers in modernizing serverless applications by leveraging the capabilities of Cloud Functions.

Amidst the humanitarian crisis in Ukraine, student developers from the Google Developer Student Clubs (GDSC) are stepping up to offer support through initiatives such as Code4Ukraine. This international hackathon organized by the GDSC community at Eindhoven University of Technology gathered over 80 student developers from various countries to create technology solutions that address challenges faced by those affected by the conflict. Notably, the winning project, Medicine Warriors, developed by students from Ukraine, Poland, and Georgia, aims to alleviate the insulin shortage in Ukraine by compiling government data on insulin availability in an accessible format. Ekaterina Gricaenko, the GDSC chapter lead at the National Technical University of Ukraine Kyiv Polytechnic Institute, emphasizes the community spirit and support demonstrated by GDSC members during these challenging times. The initiative reflects the broader mission of GDSC to empower student developers to make impactful changes in their communities through technology, with applications open for new student leads for the 2022-2023 academic year.

Nishu Goel, an accomplished web engineer and Google Developer Expert from India, has made significant contributions to the web development community through her work with Angular and other web technologies. She began her journey in web development during her computer science studies and further honed her skills by participating in the Microsoft Imagine Cup Nationals. Her career took off with a focus on Angular, leading her to write articles and speak at various events, which expanded her expertise to include web performance. Nishu's involvement with the Web Almanac allowed her to co-author the JavaScript chapter, highlighting the importance of web performance optimization. She has also volunteered with a Ugandan NGO, YIYA, using her skills to provide educational opportunities to children via basic phone technologies. In 2022, she plans to continue focusing on web performance, backend development with Golang, and exploring CDN usage to enhance application speed. Nishu encourages new developers to write about their learning experiences, as it aids personal growth and benefits others. Looking ahead, she sees potential in technological advancements like running servers in browsers, Off the Main Thread processing, and WebAssembly as pivotal to the future of web development.

Google Developer Group Pescara, led by Gregorio Palama, emphasizes the importance of accessibility in technology through community-driven initiatives and events. A notable moment in their journey was when visually impaired backend developer Filippo Tenaglia shared his experiences at a DevFest event, demonstrating his use of speech synthesizers and his impressive ability to memorize large blocks of code. This interaction inspired Gregorio to further advocate for accessibility within the developer community, leveraging tools like ChromeVox and organizing events to promote the development of accessible technologies. Filippo's friendship with Gregorio highlighted the challenges faced by developers with disabilities and the need for inclusive design, prompting GDG Pescara to plan future events that focus on accessibility and inspire other developers to create innovative solutions.

In the first quarter of 2022, the Google Machine Learning communities, including Kaggle and various TensorFlow User Groups (TFUGs), achieved significant milestones and hosted numerous events globally. The ML Olympiad, sponsored by Google and hosted by Machine Learning Google Developers Experts (ML GDEs) and TFUGs, featured competitions addressing critical issues such as Autism Prediction and Quality Education, with participation from communities in Saudi Arabia, New York, and beyond. Highlights include the TensorFlow Community Spotlight award won by TFUG Mumbai and Rishit Dagli, and a series of impactful projects and tutorials by ML GDEs, such as Sachin Kumar's chatbot tutorial using Dialogflow CX and Ngoc Ba's translation project utilizing Google Cloud resources. Additionally, several ML GDEs received accolades for their contributions, including Aakash Kumar Nain's tutorial series on building models in JAX and Bhavesh Bhatt's braille-to-audio model. Furthermore, workshops and events, like those hosted by TFUG Chennai, provided learning opportunities for beginners, while Merve Noyan's workshops on NLP covered advanced topics and tools like Transformers and Hugging Face.

Google Apps Script, a JavaScript-based development environment, offers developers the ability to create custom business solutions across various Google products. To assist users in overcoming the initial challenges of using this expansive tool, Google has released 10 new sample solutions, expanding their documentation to over 30 examples. These solutions cater to developers of all skill levels and demonstrate a range of applications, from summarizing spreadsheet data and uploading files via Google Forms, to cleaning up spreadsheet data, scheduling meetings through Google Chat, and copying macros across spreadsheets using Google Workspace Add-ons. These samples, designed to inspire and guide users, showcase the diverse ways Apps Script can be used to automate tasks and streamline processes, inviting developers to explore further through the available documentation and stay updated via the Google Workspace Platform newsletter.

Google has launched the Apps Script connector for AppSheet, which allows users to enhance the capabilities of no-code AppSheet apps by integrating Apps Script code functions. This innovation bridges no-code and low-code platforms, enabling AppSheet apps to automate workflows within Google Workspace using APIs from services like Drive, Docs, and Sheets, as well as other Google services such as YouTube and BigQuery. The integration expands the expressiveness of no-code apps, allowing them to adapt to evolving business processes by calling Apps Script functions, which can be executed without requiring the app creator to have a traditional coding background. This feature simplifies the process of deploying comprehensive apps with user interfaces by enabling the configuration of AppSheet tasks that trigger Apps Script functions, further enhancing the ability to automate and extend business solutions within Google Workspace.

Google's Dev Library, launched in June 2021, serves as a centralized platform aimed at amplifying the visibility of open-source projects developed using Google technologies such as Android, Angular, Flutter, Firebase, and Google Cloud. By meticulously curating submissions through a rigorous review process involving Google engineers, the platform ensures that only high-quality and relevant content is featured, thereby acting as a valuable resource for both novice and experienced developers. It facilitates the sharing of innovative projects and articles, helping contributors gain recognition and potentially advancing their careers by showcasing their work to a broader audience. The Dev Library also supports beginner developers by providing a collection of curated projects with "good first issues" to help them start contributing effectively. Enhancements to the platform include features like category additions for Google Assistant projects, a submission form for Cloud Champion articles, and author expertise displays, with plans for further segmentation of content based on skill levels. This initiative has proven beneficial for developers worldwide, offering a one-stop repository for discovering new libraries and learning resources, and fostering a collaborative community aligned with Google's open-source ethos.

OAuth 2.0 is an open standard for token-based authorization used on the internet, allowing clients to request access to resource servers without revealing user identity. Access tokens, which expire periodically, are essential for making requests, while offline refresh tokens can extend access without user intervention by refreshing the access token when it expires. For online access, apps may require user reauthentication relying solely on the access token. JSON Web Tokens (JWTs) are used for short-lived authentication in Cloud IoT, composed of a header, payload, and signature, all encoded in Base64 URL format. Various strategies exist to manage token expiration, such as monitoring HTTP responses for 401 errors, checking token expiration dates proactively, and combining these methods to handle token expiry during requests.

Peter Jacobsen, a Google Technical Writer, outlines essential tips and best practices for managing Google Cloud projects, emphasizing the principle of least privilege when granting access to resources. He recommends setting up billing alerts to monitor usage patterns and manage costs, as well as configuring appropriate API quotas to avoid disruptions. The text also highlights the importance of establishing a production-ready enterprise workload checklist and underscores the benefits of Google Workspace domain ownership for project management. Additionally, Jacobsen discusses the Identity-Aware Proxy (IAP) for app-level access control and introduces Cloud Build for executing builds and managing artifacts. The document further explains the utility of various Google Cloud tools like Cloud Deploy, Container Registry, Artifact Registry, and Cloud Source Repositories in creating and maintaining projects. It also suggests using Google Groups for efficient team management and encourages users to heed Google's in-console recommendations for optimized project management.

Android Study Jams, organized by Google Developer Student Clubs (GDSC) chapters globally and in India, employ a peer-to-peer teaching approach to cultivate the next generation of Android developers, aiming to enhance student career prospects and prepare them for the Associate Android Developers Certification. Highlighting the journey of three Indian students, Amsavarthan Lv, Rishi Balamurugan, and Sanjay S., the program enabled them to acquire comprehensive Android development skills and confidence to advance in their careers. Through mentorship from the Google Play team and practical application development, these students, alongside 65,500 others who participated in over 800 sessions in India, learned about deploying apps to the Google Play Store and utilizing various Android libraries. The program not only boosts technical skills but also fosters career readiness and provides opportunities for facilitators to earn Google Developer Profile badges, with the potential to become Android Educators.

Google Developer Student Clubs (GDSC) are university-based community groups for students interested in Google developer technologies, offering a platform for peer-to-peer learning and practical application of skills by building solutions for local businesses and communities. Applications are open for the 2022-2023 academic year for students passionate about programming and community leadership, with opportunities to gain mentorship from Google, join a global community, and work on real-life projects that align with the United Nations Sustainable Development Goals. These clubs are active in over 110 countries with more than 1500 groups, allowing students to enhance their skills in areas like Machine Learning, Android App Development, and Google Cloud Platform. GDSC Leads share their experiences as transformative in developing leadership skills, engaging with diverse groups, and contributing to their career development. The GDSC program encourages early application submissions, emphasizing the chance for students to make a meaningful impact while advancing their technical and leadership capabilities.