June 2018 Summaries

A Firebase community roundup highlights recent tutorials covering Cloud Firestore, Flutter, Algolia search, phone authentication, Google Analytics data analysis, and ML Kit. Featured videos include a Cloud Firestore web-app series covering data reads, queries, writes, and real-time updates; Firebase Authentication with Google in Flutter; and an Angular-focused implementation of Algolia full-text search using Cloud Functions to protect API keys. Written resources include an Android Firebase Phone Authentication tutorial with complete code examples, a guide to grouping Google Analytics for Firebase events into user sessions using BigQuery, and an iOS exploration of ML Kit’s text recognition and face detection capabilities. The roundup emphasizes the variety of community-created learning materials and invites developers to share useful Firebase tutorials for future editions.

Following WWDC, Firebase shared highlights from its June 4 party celebrating app development with attendees from companies including Slack, Adidas, Coinbase, and DJI. Hosted at the GlassHouse, the event featured Firebase-themed décor, food and vegan options, developer-inspired cocktails, a selfie station with LED sunglasses, and an AppShip arcade game. Guests also enjoyed a larger dance floor, DJ, outdoor terrace, and Firebase-branded travel mugs and bottle openers as departure gifts. Social media posts using the #firebaseparty hashtag reflected attendees’ enthusiasm for reconnecting with friends and meeting new people.

Firebase announced several improvements to Cloud Firestore Security Rules aimed at making database access controls easier to develop, test, and understand. The new Rules Simulator in the Firebase console lets developers test drafted rules before deployment by simulating document reads, writes, deletes, signed-in user IDs, and authentication tokens from different providers. The release also raises limits on get(), exists(), and getAfter() document access calls from three to 10 for single-document requests and to 20 total for multi-resource requests such as batched writes. In addition, Firebase published expanded reference documentation covering the Security Rules language, including its syntax, built-in types, functions, and edge cases, to support developers writing more complex conditions.

Cloud Firestore’s console data viewer now includes built-in ordering and filtering tools to make large datasets easier to browse and manage. Users can sort collection documents by a chosen field, such as viewing the most recently updated user records through a descending `last_updated` sort, or locate individual documents by applying conditions to fields such as an email address. These controls supplement the viewer’s existing real-time document and field update capabilities, helping developers inspect and update Firestore data more efficiently.