December 2022 Summaries

As digitalization increases, the technology industry's responsibility to protect personal data grows, prompting a decade-long investment from Google in privacy-enhancing technologies (PETs) like Federated Learning, Differential Privacy, and Fully Homomorphic Encryption. These PETs are designed to analyze large data sets privately, allowing for enhanced user experiences while maintaining data anonymity. Despite their potential, widespread adoption has been hindered by high computational demands and complexity. To address this, Google has made many PETs available via open-source projects, such as Magritte, a machine learning tool that efficiently blurs objects in videos to enhance privacy. Additionally, Google has improved its Fully Homomorphic Encryption Transpiler with circuit optimizations, reducing computational costs and benefiting sectors like finance and healthcare. The company highlights the global interest in PETs, with governments and organizations exploring their use to address societal challenges. Google continues to democratize access to these technologies, aiming to ensure world-class privacy for all internet users and plans to release further updates in the coming years.

In December 2022, the Google Developer Educators India team introduced the "Android Learn and Inspire Series," aimed at Android developers eager to learn Jetpack Compose and encourage others to enhance their skills. Notable developers like Alankrita Shah and Amardeep Kumar shared their personal journeys and motivations in Android development, highlighting the importance of staying updated with frequent technological advancements and engaging with communities for growth. They emphasized the effectiveness of interactive activities and sharing resources like blogs and code to reinforce learning. Both developers underscored the value of connecting with other proficient Android engineers and the significance of contributing to open-source projects and communities, which not only aids in personal development but also enriches the collective knowledge of the Android development community.

Google Cloud's Serverless Migration Station series, led by Developer Advocate Wesley Chun, focuses on assisting developers in modernizing their App Engine applications by migrating to updated language runtimes or alternative serverless platforms like Cloud Functions and Cloud Run. The series also emphasizes the need to transition away from legacy App Engine APIs to ensure app portability. Module 20 specifically guides developers in integrating the App Engine Users service into their applications as a lightweight authentication system using Google Identity Services, enhancing user management capabilities such as login/logout functions and admin user recognition. While these updates primarily affect the user interface, the core data model remains unchanged. Developers are encouraged to follow the codelab and video tutorial to gain hands-on experience, with the option to further migrate to the Cloud Identity Platform discussed in subsequent modules. Additionally, the App Engine team has extended support for bundled services to second-generation runtimes, allowing continued use of the Users service in updated environments. The series is initially aimed at Python users, with plans to cover other runtimes in the future, and all resources are available in an open-source repository.

Research on improving video voice dubbing through deep learning aims to enhance accessibility and engagement by overcoming language barriers in videos. The study, conducted by a team of engineers and scientists, focuses on two key technologies: cross-lingual voice transfer and lip reanimation. Cross-lingual voice transfer creates synthetic voices in the target language that resemble the original speakers, helping maintain the natural feel of the dialogue. Lip reanimation adjusts the speaker's lip movements to align with the dubbed audio, making the video appear as if it was originally produced in the translated language. These advances are built using TensorFlow, ensuring scalability in machine learning applications. The researchers emphasize ethical considerations, ensuring that the techniques are only applied with consent and are identifiable as synthetic media to prevent misuse. This technology aims to make educational and informational content more accessible globally, with initial releases available on the Google Developers LATAM channel.

In an interview for Google's Dev Library, Vanessa Aristizabal discusses her journey with the Angular framework, highlighting her initial surprise at the ease of creating applications with minimal code and the challenges she faced due to a lack of foundational web knowledge. Initially relying on common developer practices like copying code from online sources led to poor application performance, which she overcame by delving deeply into Angular's documentation and researching best practices. Her experiences motivated her to start writing blog posts to assist other developers facing similar challenges, aiming to offer valuable insights and facilitate the learning process. Aristizabal's contributions are part of a broader effort to support the developer community by sharing resources and tools through the Google Dev Library.

Co-founders Anshul, Meet, and Harsh, inspired by Meet's personal journey with stuttering, created the Stamurai Speech Therapy app to assist others with speech disorders. Their motivation stemmed from Meet's self-taught speech therapy exercises, which helped him overcome challenges in everyday situations that many take for granted. With a background in Android coding, they developed the app to fill a market gap, making speech therapy more accessible. Now available in 150 countries, the app has positively impacted users, enabling them to perform tasks such as job interviews with newfound confidence. The success of Stamurai has been featured in Google's #WeArePlay campaign, celebrating developers worldwide.

In December 2022, Google announced that its Google Nest and Android devices are now equipped to support Matter, the new connectivity standard for smart home devices, released by the Connectivity Standards Alliance. This update allows Android devices and Google Nest speakers, displays, and Wi-Fi routers to function as hubs, with Nest Wifi Pro, Nest Hub Max, and Nest Hub (2nd gen) acting as Thread border routers. Google is expanding resources in the Google Home Developer Center to assist developers in building Matter-enabled devices and apps, offering software development kits and tools for seamless integration. The "Works With Google Home" certification assures users of the compatibility of their Matter devices with Google Home and Android. The announcement also highlighted testimonials from Early Access Program partners like Eve Systems, Nanoleaf, Philips Hue, and Tuya, who praised their collaboration with Google in leveraging Matter’s potential. Google aims to introduce iOS support for Matter in early 2023 and is actively seeking user feedback to enhance its products further.

The 16th issue of the Android / Angular Dev Library Letters, dated December 15, 2022, presents a curated selection of projects and tutorials developed with Google technologies, aiming to inspire developers for future projects. Highlights include a guide on lazy loading stylesheets in Angular, an Android library for Jetpack Compose, and instructions for creating and publishing Android libraries with JitPack. The issue also explores Angular's composition and inheritance, dependency injection, and Google Cloud label management with Iris. Additionally, it covers modularization in Flutter projects, state management with Cubits, and introduces readers to convolutional neural networks (CNNs) and the Jax deep learning framework. The newsletter encourages developers to explore these resources and contribute their projects to the Google Dev Library platform.

Kick Start, Google's global coding competition, has evolved significantly since its inception in 2013 as a regional event in Asia, expanding to include over 110,000 participants and offering 32 algorithmic and mathematical challenges across eight rounds without eliminations. Initially featuring only three rounds and 13 problems, it has grown with features such as Coding Practice with Kick Start, a program aimed at newcomers to help them familiarize themselves with the competition format through multi-day practice sessions with resources like starter code and walkthrough videos. This initiative, powered by a dedicated team of Google volunteers and engineers, provides a supportive environment for participants to develop competitive programming skills without pressure, encouraging continuous learning and improvement. As the program celebrates its 10th anniversary, it emphasizes the importance of practice and perseverance, inviting individuals from around the world to participate and benefit from a collaborative and educational experience.

Developer Journey is a monthly series introduced by Google Developer Studio to highlight diverse developers worldwide, showcasing their challenges, successes, and the Google tools they use. In December 2022, the series featured three Google Developer Experts: Carlos Azaustre, Loiane Groner, and Merve Noyan. Carlos, a web frontend developer from Madrid, extensively uses Firebase for its backend capabilities without requiring complex configuration. Loiane, based in Florida, specializes in full-stack development with Angular, appreciating its comprehensive framework and Firebase's scalability for her projects. Merve from Paris focuses on machine learning, favoring TensorFlow and Keras for building and deploying models. Each expert shares personal advice for new developers, emphasizing perseverance, community involvement, and continuous learning.

In Module 19 of the Serverless Migration Station series, developers are guided through the process of migrating from App Engine's Task Queue pull tasks to Cloud Pub/Sub, a transition that enhances app portability across various serverless and compute platforms. This module builds on the previous Module 18 by demonstrating how to implement three main migrations: shifting from App Engine NDB to Cloud NDB, transitioning from Task Queue pull tasks to Cloud Pub/Sub, and ensuring compatibility with Python 3. The primary changes involve enabling APIs, creating Pub/Sub topics and subscriptions, and adapting the way tasks are published and processed—transitioning from leasing tasks to pulling messages. The video and accompanying codelab provide step-by-step guidance through these migrations, emphasizing that while Pub/Sub offers more extensive asynchronous messaging capabilities than pull tasks, including features like streaming to BigQuery, developers have the flexibility to adopt these migrations at their own pace, especially given the extended support for App Engine services in 2nd generation runtimes. The series primarily focuses on Python, but there are plans to expand to other language runtimes, with all resources available in an open-source repository.

Lynn Langit, a Cloud Google Developer Expert (GDE), transformed her self-taught coding skills into a successful career in online education, creating 28 Cloud courses on LinkedIn Learning viewed by millions worldwide. Initially starting at 38 years old by teaching herself coding through books and certifications, she transitioned from a corporate job to launching her consultancy focused on technical teaching and building. Lynn's approach to teaching is conversational and unscripted, drawing from real-world examples and encouraging sharing knowledge within the community. She emphasizes the importance of publishing content without excessive polishing, advocating for "snack-sized" content to make learning more accessible. Lynn's journey underscores the value of continuous learning and community engagement, offering advice to aspiring GDEs to immerse themselves in the expert community and leverage shared knowledge for personal and professional growth.

In 2022, Google Workspace experienced significant growth and transformation, marked by its user base surpassing 3 billion and over 8 million paying customers globally. The platform introduced a variety of developer-focused updates aimed at enhancing productivity and collaboration for both frontline and remote workers. Key developments included DevOps integrations with popular tools like Asana, GitHub, and Jira, as well as the launch of the Developer Preview Program, which provides early access to APIs and features. Google expanded its ecosystem with smart chips, enhancing Google Docs by allowing users to include rich data from partner applications. Other notable innovations included the introduction of the Google Forms API for programmatic form management, updates to Google Apps Script for building business solutions, and the introduction of AppSheet databases for data management. The year also saw the launch of a dedicated YouTube channel for Workspace developers, the Google Cloud Innovators community program, and developer summits in EMEA. These initiatives underscore Google's commitment to making Workspace a more open and extensible platform for developers, businesses, and individual users.

Google for Startups Accelerator: Southeast Asia 2022 has announced its latest cohort of ten innovative tech startups from the region, reflecting the rapid growth and digital transformation Southeast Asia is experiencing post-pandemic. The program, designed to advance digital innovation, supports companies like Bluente, Docosan, and Mindtera, which are pioneering solutions in education, healthcare, human resources, and more. The selected startups, originating from countries such as Singapore, Vietnam, Indonesia, and the Philippines, are tackling diverse challenges, from enhancing healthcare access and education to improving agriculture and logistics. Through a three-month hybrid program, Google aims to provide these startups with mentoring, consultation, and training in technology, product management, business development, and leadership, leveraging Google's extensive resources and network to bolster their entrepreneurial journeys and position Southeast Asia as a significant player on the global startup map.

Dev Library Letters' 15th issue, published on December 5, 2022, features a curated selection of innovative projects utilizing Google technology, submitted to the Google Dev Library platform. The newsletter aims to inspire developers with a diverse array of content spanning Google Cloud, Angular, Android, and Flutter. Highlights include a project on managing parking spaces with Google Apps Script, insights on designing data schemas, securing centralized audit logs in Google Cloud using VPC Service Controls, and simplifying time series forecasting with Google Vertex AI AutoML. Angular enthusiasts can learn about building compound components, while Android developers can explore a roadmap covering essential concepts. Additionally, the issue includes a creative use of geofencing to enhance digital campaigns and a guide to understanding data structures with Dart's Set. Readers are encouraged to visit the Google Dev Library for more projects and to contribute their work to the community.

Lars Knudsen, a Google Developer Expert, has been a driving force in making technology more accessible, especially for people with disabilities, through affordable solutions. His early exposure to computing in the 80s sparked his interest in tech, which led to a varied career involving companies like Nokia and Maersk, and eventually to freelancing. His focus expanded from specific technologies to combining them to address societal needs, particularly in under-resourced regions. Passionate about democratizing technology, Knudsen has been involved in web development and embedded software, working on projects with significant social impact, such as creating affordable devices to aid those with disabilities. He emphasizes the potential of the web as a democratizing force and advocates for providing learning resources in multiple languages to unlock global potential. His ongoing project, SimpleMouse, aims to offer a low-cost, customizable solution for disability access, demonstrating his commitment to using technology to improve lives.