1. flexible database fast messaging powerful code engine real user authentication analytics and reporting on-premise in the cloud One platform. Be a hero. Eric Simone +1 (512) 923-6101 esimone@clearblade.com Patrick Crawford +1 (757) 777-7553 pcrawford@clearblade.com

2. Technical challenges of IoT 2 Be a hero | clearblade.com Internet HTTP – MQTT – CoAP Encrypted – Authenticated – Authorized There are many aspects of IoT, no one vendor can cover all of them. ClearBlade sits above the device layer using open protocols to stream machine data from an IP connected device.

3. Simple 3 Be a hero | clearblade.com Build connectivity, logic and security once. Apply to all of the apps and services you create, saving huge amounts of time and money. It’s natural integration with scale and security.

4. Platform 4 Be a hero | clearblade.com  Simplified access through a single open standard API, with no enterprise system complexity or proprietary lock-in for your development teams  Built-in authentication and user management means you control access, roles and privileges across the entire platform  Massive scaling through micro-services architecture – grow your portfolio by adding nodes, not rebuilding  Easy deployment across cloud vendors and environments  Built with cloud best practices / horizontally scalable Based on highly repeatable “systems” that allow you to integrate data, messaging and code across applications and devices.

5. Thread Demo 5 Be a hero | clearblade.com

6. Data 6 Be a hero | clearblade.com Store dynamic data in the platform via our database, or use the platform as a connection to your existing data sources. The connection process is simple enough that developers can use and abstract the API, and are never exposed to any infrastructure nuances.  Massively scalable database  Ability to connect to legacy databases  Data management via web interface  Advanced filtering, batch updates and intelligent items  Fetch all – Full export and import capabilities

7. Messaging 7 Be a hero | clearblade.com Integrated message broker that simplifies the process of sending information to end users via topics. Includes the ability to utilize the fast and efficient open standard publish / subscribe messaging protocol MQTT for mobile and Internet of Things (IoT).  Integrated security model  Horizontally scalable  Extremely fast message broker providing real-time and push messaging  Integrates with existing message brokers  Lightweight publish/subscribe messaging transport  High frequency, low energy and low bandwidth  Guaranteed message delivery that supports multiple quality of service levels  Flexible enough for many use cases

8. Code 8 Be a hero | clearblade.com Build secure, reusable services to execute on the server and integrate with external APIs or existing middleware. Create repeatable, efficient access to enterprise logic that supports your device endpoints.  Encapsulated, secure and scalable javascript integration engine  Provides robust javascript services architecture  Provide controlled and secure execution of approved NPM modules  Simplify and accelerate integration with external systems and APIs  Batch jobs leveraging platform triggers  Create advanced enterprise server interactions for ideal mobile payloads

9. Users 9 Be a hero | clearblade.com Built-in secure authentication and user management means you control access, roles and privileges across the entire platform, for all modules.  Based on OAuth2 open authentication protocol  Manage named and anonymous authentication  Set clear privileges globally and in specific modules  Grant and restrict access to system and database connections  Access control levels available on collections, services and messaging

10. Analytics 10 Be a hero | clearblade.com Every transaction executed on the platform is part of a continuous audit trail for analysis. Analytics can be used to support application specific requirements, testing, control and optimization efforts.  Define and customize analytics information for your solution  Design dashboard to visualize information  Track end-user behavior, peak usage over time, trending data, etc.  Automatically tracks data, user, messaging, and service calls  Customize date ranges and filtering  API for external analytics tool

11. SDKs 11 Be a hero | clearblade.com Open software development kits are available specifically for iOS, Android, Javascript, NodeJS, Cordova, Phonegap and pure REST

12. About MQTT = MQ Telemetry Transport 12 Be a hero | clearblade.com MQTT is a publish subscribe protocol designed to be battery efficient and light weight. Ideal for smartphones and IoT. Simplicity Connect Publish Subscribe Unsubscribe Quality of Service Fire and Forget At least once Exactly Security Payload encryption Username and Password on connect (oAuth) Durability keep-alive last will message retain message QOS Powers Facebook Messenger

13. Different than HTTP Publish efficiently to other clients (1 to 1) or (1 to n) Significantly less overhead to implement client opposed to HTTP client Possible to do extremely small to extremely large payloads Completely payload agnostic Provides no retry or guaranteed delivery About MQTT = MQ Telemetry Transport 13 Be a hero | clearblade.com Open Community

14.  Implemented in GoLang  Supports public clients from Paho and Mosquitto  Provides a relay model for automatic client balancing load geographically system  Integrates with REST and Authentication models out of the box  Makes MQTT easy / just do the fun parts ClearBlade Messaging - Details 14 Be a hero | clearblade.com

15. Token based authentication  Client connects to authorization broker (relay) Client provides username and password or device token Broker responds with token and broker address  Client disconnects from authorization broker (relay)  Client connects to broker Client provides token Broker authenticates based on token Messaging ensues About MQTT – Real life patterns 15 Be a hero | clearblade.com

16. Goal : provide additional information beyond chat  is online  did receive message  is offline  Each chat session is assigned a unique topic id (made of participants or randomly generated key)  Clients subscribe to topic “/ /presence” Users have full permissions against this topic Clients trigger a global update via a “{type:status}” payload publish Clients compile participants via a response of “{type:refresh,userid:user}” On message received “{type:ack,id:messageTime}”  Clients subscribe to topic “/ /message” Users have limited permissions based upon administration Clients send message  {time:messagetime, senderId:sender, label:Aaron, type:text body:’hello all’} About MQTT – Real life patterns (CHAT) 16 Be a hero | clearblade.com

17. Zoom levels  Goal – to provide communication with levels of granularity depending on zoom  Client reside in regions defined as a tree structure About MQTT – Real life patterns (ZOOM) 17 Be a hero | clearblade.com Parent Child A Leaf 1 Leaf 2 Child B Leaf 3 Leaf 4 Level 1 – receives high level events coming from all child and leaf nodes Level 2 – receives receive medium level events coming from child and leafs Level 3 – receives low level events coming from from leaf nodes  Clients subscribe to their level and all the parent topics Ex: client at leaf 2 subscribes to /, / /, / / /  Clients publish based on the type of event and the level it belongs Ex: Car turns off - / Ex: Car current fuel status - / / /

18. Email platform@clearblade.com to get platform access keyplatform@clearblade.com How to call a Hero 18 Be a hero | clearblade.com

19. One platform. Be a hero. ClearBlade Inc. 103 East 5 th Street, Suite #203 Austin TX 78701 +1 (512) 686-3037 | info@clearblade.com Test drive the platform Contact platform@clearblade.com Eric Simone +1 (512) 923-6101 esimone@clearblade.com Patrick Crawford +1 (757) 777-7553 pcrawford@clearblade.com