https://www.pubnub.com en-EN Learn about new PubNub releases, industry trends, and app development tips. https://www.pubnub.com/blog/bringing-the-fifa-club-world-cup-2025-to-millions-of-screens-how-pubnub-helped-dazn-transform-global-football-broadcasting/ PubNub helped DAZN stream the FIFA Club World Cup 2025™ globally, delivering instant chat, live reactions, and synchronized viewing to millions of fans worldwide, all with zero downtime. Fri, 25 Jul 2025 16:00:00 GMT https://www.pubnub.com/blog/bringing-the-fifa-club-world-cup-2025-to-millions-of-screens-how-pubnub-helped-dazn-transform-global-football-broadcasting/ Todd Greene https://www.pubnub.com/blog/how-we-delivered-973-million-requests-per-minute-during-a-global-sporting-event/ During a global sports event, PubNub handled a record 973 million requests per minute, enabling real-time interactions like chat, reactions, and synchronized live stats for millions of fans worldwide. Discover how our scalable infrastructure ensured zero downtime and seamless experiences at unprecedented scale. Tue, 22 Jul 2025 19:00:00 GMT https://www.pubnub.com/blog/how-we-delivered-973-million-requests-per-minute-during-a-global-sporting-event/ Stephen Blum https://www.pubnub.com/blog/latency-myth-busting-why-50-ms-global-median-is-science-fiction/ Latency math isn’t marketing poetry. The laws of physics set the floor; engineering discipline sets the ceiling. PubNub owns the piece in the middle — single-digit milliseconds in-region, transparent dashboards, no warp drive required. Tue, 29 Apr 2025 06:00:00 GMT https://www.pubnub.com/blog/latency-myth-busting-why-50-ms-global-median-is-science-fiction/ Todd Greene https://www.pubnub.com/blog/pub-nub-illuminate-wins-2025-nab-product-of-the-year-award-in-streaming PubNub Illuminate Wins 2025 NAB Product of the Year Award in Streaming Thu, 17 Apr 2025 17:00:00 GMT https://www.pubnub.com/blog/pub-nub-illuminate-wins-2025-nab-product-of-the-year-award-in-streaming Todd Greene https://www.pubnub.com/blog/spend-less-time-reading-documentation/ Discover how PubNub's AI assistant revolutionizes documentation, saving developers time and enhancing efficiency Fri, 24 Jan 2025 10:00:00 GMT https://www.pubnub.com/blog/spend-less-time-reading-documentation/ Mateusz Wiktor https://www.pubnub.com/blog/the-must-read-pubnub-blogs-of-2024/ The year 2024 has been monumental for PubNub. As this year ends, we’re looking at the most insightful and impactful blogs we’ve published. Tue, 10 Dec 2024 23:00:00 GMT https://www.pubnub.com/blog/the-must-read-pubnub-blogs-of-2024/ Jacob Low https://www.pubnub.com/blog/pubnub-updivision-creative-tim-launch-pre-wired-ui-tools/ PubNub Partners with UPDIVISION and Creative Tim to Launch Pre-Wired UI Tools for Real-Time Apps Sun, 24 Nov 2024 23:00:00 GMT https://www.pubnub.com/blog/pubnub-updivision-creative-tim-launch-pre-wired-ui-tools/ PubNub News Team https://www.pubnub.com/blog/pubnub-at-gdc-2024/ It's GDC time: PubNub gets to showcase all of the ways we’re helping game devs build online games. We’ve also got one huge announcement! Wed, 13 Mar 2024 09:00:00 GMT https://www.pubnub.com/blog/pubnub-at-gdc-2024/ Oliver Carson https://www.pubnub.com/blog/pubnub-announces-availability-in-aws-marketplace/ AWS customers worldwide can now purchase enterprise-grade edge messaging and other PubNub services via AWS Marketplace. Sun, 26 Nov 2023 23:00:00 GMT https://www.pubnub.com/blog/pubnub-announces-availability-in-aws-marketplace/ Michael Carroll https://www.pubnub.com/blog/managing-priorities-and-changing-landscape-key-to-app-success/ Research Highlights Agility, Flexibility, and Real-Time Technology as Good Indicators of Future Growth Mon, 17 Jul 2023 22:00:00 GMT https://www.pubnub.com/blog/managing-priorities-and-changing-landscape-key-to-app-success/ Michelle Krasniak https://www.pubnub.com/blog/the-mobile-app-development-trends-to-watch-in-2023/ Here are some of the most significant mobile app development trends in 2023. Mon, 20 Mar 2023 23:00:00 GMT https://www.pubnub.com/blog/the-mobile-app-development-trends-to-watch-in-2023/ Michael Carroll https://www.pubnub.com/blog/the-future-of-immersive-virtual-experiences/ Dolby.io has formed an alliance with PubNub that enables even greater real-time social engagement capabilities. Thu, 19 Jan 2023 23:00:00 GMT https://www.pubnub.com/blog/the-future-of-immersive-virtual-experiences/ Ryan Jespersen https://www.pubnub.com/blog/websummit-2022-whats-next-for-immersive-online-experiences/ PubNub CEO, Todd Greene, spoke at Web Summit 2022 to discuss how technology is bridging the gap between physical and virtual experiences. Mon, 07 Nov 2022 23:00:00 GMT https://www.pubnub.com/blog/websummit-2022-whats-next-for-immersive-online-experiences/ Michael Carroll https://www.pubnub.com/blog/iso-27001-implementation/ Today, we are glad to announce that we are currently in the process of implementing ISO-27001 security standards. Sun, 01 May 2022 22:00:00 GMT https://www.pubnub.com/blog/iso-27001-implementation/ Michael Carroll https://www.pubnub.com/blog/pubnub-supports-ukraine/ A Message from PubNub's CEO on the ongoing crisis in Ukraine #TechForUkraine Tue, 01 Mar 2022 19:00:00 GMT https://www.pubnub.com/blog/pubnub-supports-ukraine/ Todd Greene https://www.pubnub.com/blog/announcing-our-newest-funding-65-million-in-series-e/ We're excited to announce our recent round of funding with The Raine Group. Wed, 03 Nov 2021 23:00:00 GMT https://www.pubnub.com/blog/announcing-our-newest-funding-65-million-in-series-e/ Todd Greene https://www.pubnub.com/blog/ec2-tuning-for-1m-tcp-connections-using-linux/ By making minimal changes to system files, you can increase the number of users serviced concurrently on EC2. This allows for fewer EC2 servers Fri, 05 Jul 2019 14:35:15 GMT https://www.pubnub.com/blog/ec2-tuning-for-1m-tcp-connections-using-linux/ Stephen Blum https://www.pubnub.com/blog/powered-by-pubnub-badge/ Embed the "Powered by PubNub" badge on your site and we'll send you some PubNub swag. Tue, 16 Apr 2019 15:23:24 GMT https://www.pubnub.com/blog/powered-by-pubnub-badge/ Chandler Mayo https://www.pubnub.com/blog/send-custom-transactional-template-sendgrid-emails-with-dynamic-templates/ How to utilize the SendGrid Block with Functions to trigger transactional email based on an event. Thu, 01 Nov 2018 21:56:38 GMT https://www.pubnub.com/blog/send-custom-transactional-template-sendgrid-emails-with-dynamic-templates/ Jordan Schuetz https://www.pubnub.com/blog/api-world-2018-a-view-from-the-pubnub-booth/ A review of this year's API World, and where we think the world of APIs is headed. Fri, 12 Oct 2018 15:22:37 GMT https://www.pubnub.com/blog/api-world-2018-a-view-from-the-pubnub-booth/ Jordan Schuetz https://www.pubnub.com/blog/brings-power-of-data-stream-network-to-mqtt-devices/ PubNub has taken all our expanded PubNub Data Stream Network features and have made them available those with MQTT devices. Tue, 16 Jan 2018 15:05:39 GMT https://www.pubnub.com/blog/brings-power-of-data-stream-network-to-mqtt-devices/ Michael Carroll https://www.pubnub.com/blog/new-improved-pubnub-mqtt-support-and-iot-capabilities/ What is MQTT for IoT? Learn how to leverage MQTT for IoT devices and how PubNub can help. Mon, 08 Jan 2018 17:28:58 GMT https://www.pubnub.com/blog/new-improved-pubnub-mqtt-support-and-iot-capabilities/ Michael Carroll https://www.pubnub.com/blog/announcing-functions-vault/ Today, we are excited to introduce Functions Vault: a secure store in our network for your secrets, such as authentication keys or tokens. Mon, 23 Oct 2017 21:41:02 GMT https://www.pubnub.com/blog/announcing-functions-vault/ Developer Relations Team https://www.pubnub.com/blog/were-soc-2-type-i-compliant/ Service Organization Control (SOC) 2 verifies that PubNub passed a rigorous audit of its internal controls, meeting standards set by AICPA. Mon, 21 Aug 2017 18:05:30 GMT https://www.pubnub.com/blog/were-soc-2-type-i-compliant/ Todd Greene https://www.pubnub.com/blog/announcing-pubnub-functions-and-endpoints/ Functions, serverless compute directly at the edge of the network, which executes business logic on messages in-flight Mon, 19 Jun 2017 05:51:12 GMT https://www.pubnub.com/blog/announcing-pubnub-functions-and-endpoints/ Michael Carroll https://www.pubnub.com/blog/pubnub-design-patterns-best-practices-playbook/ Announcing our new PubNub Best Practices Playbook for JavaScript, iOS, and Android, on how to build apps with PubNub correctly. Mon, 05 Jun 2017 14:38:27 GMT https://www.pubnub.com/blog/pubnub-design-patterns-best-practices-playbook/ Michael Carroll https://www.pubnub.com/blog/young-programmers-impress-at-sm-hacks-san-mateo-high/ A wrap up of the SM Hacks hackathon at San Mateo Highschool, including the winners and the technologies and APIs they used. Tue, 21 Feb 2017 19:21:31 GMT https://www.pubnub.com/blog/young-programmers-impress-at-sm-hacks-san-mateo-high/ Michael Carroll https://www.pubnub.com/blog/migrating-v3-android-apps-to-the-new-pubnub-android-sdk-v4/ Following our major update to our Android SDK, here's how to migrate your app from v3 to v4. Fri, 13 Jan 2017 20:37:17 GMT https://www.pubnub.com/blog/migrating-v3-android-apps-to-the-new-pubnub-android-sdk-v4/ Michael Carroll https://www.pubnub.com/blog/how-functions-keeps-your-code-secure/ Check how middleware software functions protects against un-trusted code, and distributes computation globally. Tue, 13 Sep 2016 14:41:50 GMT https://www.pubnub.com/blog/how-functions-keeps-your-code-secure/ Michael Carroll https://www.pubnub.com/blog/introducing-functions-serverless-computation-at-scale/ Introducing Functions, a better way to do serverless computing at scale with real-time data. Now you can program the data network yourself! Mon, 12 Sep 2016 15:47:49 GMT https://www.pubnub.com/blog/introducing-functions-serverless-computation-at-scale/ Michael Carroll https://www.pubnub.com/blog/what-its-like-to-intern-at-pubnub/ If you're looking for a technical internship, look no further than PubNub. Located in SF, our culture and fun team is hard to beat. Thu, 25 Aug 2016 15:43:13 GMT https://www.pubnub.com/blog/what-its-like-to-intern-at-pubnub/ Michael Carroll https://www.pubnub.com/blog/why-you-dont-want-to-miss-stream-conference-2016/ Join leaders, software architects, and developers in SF; explore how always-on data streams will be managed, scaled, secured, and monetized Mon, 22 Aug 2016 13:00:41 GMT https://www.pubnub.com/blog/why-you-dont-want-to-miss-stream-conference-2016/ Michael Carroll https://www.pubnub.com/blog/microsoft-power-bi-integrates-pubnub-for-realtime-data-visualization/ PubNub is excited to announce that Microsoft Power BI users can now ingest their PubNub data streams into this powerful data visualization platform. Thu, 11 Aug 2016 10:00:26 GMT https://www.pubnub.com/blog/microsoft-power-bi-integrates-pubnub-for-realtime-data-visualization/ Michael Carroll https://www.pubnub.com/blog/is-the-internet-for-iot/ The expectations for IoT expands day by day. Is the Internet ready? It provides little in terms of QoS, reliability, security and availability. Thu, 02 Jun 2016 20:43:16 GMT https://www.pubnub.com/blog/is-the-internet-for-iot/ Michael Carroll https://www.pubnub.com/blog/java-sdk-v4/ Our updated Java SDK has a new architecture (like the iOS v4 SDKs), and can be used on any Java platform including Java SE, Java EE, and Android. Thu, 26 May 2016 22:16:57 GMT https://www.pubnub.com/blog/java-sdk-v4/ Michael Carroll https://www.pubnub.com/blog/windows-10-universal-app-platform-uap-support/ PubNub announces support for Windows 10's Universal App Platform applications. Thu, 24 Mar 2016 16:27:48 GMT https://www.pubnub.com/blog/windows-10-universal-app-platform-uap-support/ Michael Carroll https://www.pubnub.com/blog/pubnub-coming-soon-to-twitter-fabric-platform/ Today, we are excited to announce that we’ve teamed up with Twitter to bring PubNub’s Global Data Stream Network... Wed, 21 Oct 2015 16:21:56 GMT https://www.pubnub.com/blog/pubnub-coming-soon-to-twitter-fabric-platform/ Developer Relations Team https://www.pubnub.com/blog/speakfree-provides-communication-platform-global-crisis/ PubNub and speakfree are working together to provide a communication platform for aid organizations and refugees during the global crisis. Thu, 01 Oct 2015 14:32:33 GMT https://www.pubnub.com/blog/speakfree-provides-communication-platform-global-crisis/ Developer Relations Team https://www.pubnub.com/blog/20-million-series-c-transform-global-realtime-communications/ We’re excited to announce $20 million in Series C funding led by Sapphire Ventures, joined by prior investors Scale Venture Partners and Relay Ventures. Wed, 01 Jul 2015 12:33:19 GMT https://www.pubnub.com/blog/20-million-series-c-transform-global-realtime-communications/ Todd Greene https://www.pubnub.com/blog/white-paper-a-new-approach-to-iot-security/ Download our brand new, free white paper, A New Approach to IoT Security: 5 Key Requirements to Securing IoT Communications, and learn about IoT security! Mon, 29 Jun 2015 13:57:19 GMT https://www.pubnub.com/blog/white-paper-a-new-approach-to-iot-security/ Developer Relations Team https://www.pubnub.com/blog/project-eon-open-source-javascript-framework-for-realtime-dashboard-charts-and-maps/ PubNub's Project EON is an open source JavaScript framework that lets you stream data to create beautiful dashboards, maps, and charts, updated in real time. Tue, 02 Jun 2015 12:11:19 GMT https://www.pubnub.com/blog/project-eon-open-source-javascript-framework-for-realtime-dashboard-charts-and-maps/ Michael Carroll https://www.pubnub.com/blog/pubnub-patches-bash-bug-shellshock-vulnerability/ PubNub had applied patches to address the Bash Bug Shellshock vulnerability across our entire data stream infrastructure. Mon, 29 Sep 2014 12:10:39 GMT https://www.pubnub.com/blog/pubnub-patches-bash-bug-shellshock-vulnerability/ Stephen Blum https://www.pubnub.com/blog/new-realtime-analytics-dashboard-greater-visibility-into-traffic-users/ Announcing PubNub Real-time Analytics dashboard with new metrics for PubNub data streams. Thu, 25 Sep 2014 11:41:30 GMT https://www.pubnub.com/blog/new-realtime-analytics-dashboard-greater-visibility-into-traffic-users/ Darryn Campbell https://www.pubnub.com/blog/pubnub-now-supports-google-cloud-messaging-gcm-for-android/ PubNub now supports Google Cloud Messaging (GCM) for Android push notifications. Wed, 09 Jul 2014 15:45:35 GMT https://www.pubnub.com/blog/pubnub-now-supports-google-cloud-messaging-gcm-for-android/ Developer Relations Team https://www.pubnub.com/blog/mqtt-now-supported-by-pubnub/ The MQTT protocol for embedded Internet of Things devices now supported by PubNub. Tue, 08 Jul 2014 13:39:34 GMT https://www.pubnub.com/blog/mqtt-now-supported-by-pubnub/ Michael Carroll https://www.pubnub.com/blog/golang-sdk-now-available-on-pubnub/ The Go Programming Language (Golang) SDK is now available on PubNub, the world's leadsing real-time communication platform. Wed, 04 Jun 2014 13:00:05 GMT https://www.pubnub.com/blog/golang-sdk-now-available-on-pubnub/ Mathew Jenkinson https://www.pubnub.com/blog/build-realtime-dashboards-to-monitor-your-iot-connected-devices/ Build customizable and interactive user interfaces and a real-time dashboard to monitor your IoT connected devices with freeboard from Bug Labs. Tue, 20 May 2014 12:25:09 GMT https://www.pubnub.com/blog/build-realtime-dashboards-to-monitor-your-iot-connected-devices/ Developer Relations Team https://www.pubnub.com/blog/bower-power-angularjs-now-pubnub-enabled/ Bower power! AngularJS is now PubNub-enabled. This blog shows you how to integrate your AngularJS library with your web or mobile app. Thu, 15 May 2014 14:38:19 GMT https://www.pubnub.com/blog/bower-power-angularjs-now-pubnub-enabled/ Michael Carroll https://www.pubnub.com/blog/real-time-real-fast-meet-seti-pubnubs/ Meet the newest member of the PubNub team. No, she's not a programmer, and actually, she isn't even in high school yet. In fact, she's an 8 year old competi Mon, 13 Jan 2014 16:53:03 GMT https://www.pubnub.com/blog/real-time-real-fast-meet-seti-pubnubs/ Developer Relations Team https://www.pubnub.com/blog/dan-ristic-at-webrtc-summit-the-webrtc-data-channel/ At last week's WebRTC Summit in Santa Clara, PubNub's Dan Ristic spoke in front of a full house on "The WebRTC Data Channel." Thu, 21 Nov 2013 18:04:54 GMT https://www.pubnub.com/blog/dan-ristic-at-webrtc-summit-the-webrtc-data-channel/ Michael Carroll https://www.pubnub.com/blog/announcing-pam-serverless-access-control-for-your-app/ We're pleased to announce the launch of Access Manager, adding serverless access control to your PubNub web or mobile app Tue, 22 Oct 2013 08:35:46 GMT https://www.pubnub.com/blog/announcing-pam-serverless-access-control-for-your-app/ Darryn Campbell https://www.pubnub.com/blog/11-million-series-b-to-fuel-growth-of-global-real-time-network-2/ We're pleased to announce our Series B round of funding to fuel the growth of our global real-time network. Tue, 17 Sep 2013 20:31:21 GMT https://www.pubnub.com/blog/11-million-series-b-to-fuel-growth-of-global-real-time-network-2/ Todd Greene https://www.pubnub.com/blog/webrtc-sdk-now-available-on-pubnub/ The WebRTC SDK is now available on PubNub for WebRTC signaling, voice, and video calling. Wed, 26 Jun 2013 03:35:40 GMT https://www.pubnub.com/blog/webrtc-sdk-now-available-on-pubnub/ Developer Relations Team https://www.pubnub.com/blog/pubnub-developer-console-v2/ PubNub Channel Presence meant we also needed to provide a way for you to debug and learn about the Presence Event Delivery Format. Tue, 04 Sep 2012 05:51:52 GMT https://www.pubnub.com/blog/pubnub-developer-console-v2/ Stephen Blum https://www.pubnub.com/blog/pubnub-adds-cross-platform-aes-symmetric-key-encryption/ Available immediately, all PubNub client libraries will allow the encryption of your PubNub messages using AES symmetric key encryption. Mon, 02 Jul 2012 23:10:09 GMT https://www.pubnub.com/blog/pubnub-adds-cross-platform-aes-symmetric-key-encryption/ Stephen Blum https://www.pubnub.com/blog/pubnub-to-apply-timetoken-enhancement/ PubNub is applying a TimeToken enhancement to our web-messaging infrastructure. Sun, 22 Apr 2012 10:57:37 GMT https://www.pubnub.com/blog/pubnub-to-apply-timetoken-enhancement/ Stephen Blum