Leveraging the power of GraphQL on DigitalOcean with Hasura

Presenting DIY GraphQL BaaS (https://hasura.io/diy-graphql-baas) and a small intro to Hasura on DO, at DigitalOcean Tide Conference in Delhi.

Transcript

1. shahidh_k Leveraging the power of GraphQL on DigitalOcean
2. shahidh_k Hello! I AM SHAHIDH I am an Engineer at Hasura 2
3. shahidh_k GraphQL Open sourced by Facebook in 2015 1 3
4. shahidh_k “ GraphQL is a query language for your API, and a server-side runtime for executing queries by using a type system you define for your data. 4 - GraphQL.org
5. shahidh_k REST vs GraphQL 5 Product Brand Category GET PUT POST PATCH DELETE GET PUT POST PATCH DELETE GET PUT POST PATCH DELETE ProductWithBrand
6. shahidh_k Subscriptions - Realtime 6
7. shahidh_k Subscriptions - Realtime 7
8. shahidh_k Hasura + DigitalOcean Instant Realtime GraphQL on Postgres 8 2 + = + =
9. shahidh_k Hasura one-click app on DigitalOcean 9
10. shahidh_k Hasura on DigitalOcean 10 Source
11. shahidh_k Demo Time 11
12. shahidh_k Demo - Async business logic - architecture 12 Database App Payment processing Restaurant approval Delivery assignment Async serverless functions Mutations/Subscriptions
13. shahidh_k 3factor.app demo 13 https://serverless-demo.hasura.app/ https://github.com/shahidhk/hasura-serverless
14. shahidh_k Hasura on DigitalOcean 14 3 Performance
15. shahidh_k 18MB Docker Image 5$ DigitalOcean Droplet (1vCPU/1GB) 50MB RAM Consumption @1000 req/sec 15
16. shahidh_k Architecture 16 App Database SQL JSON JSON
17. shahidh_k Hasura on DO ◦ Droplet with Docker ▫ One-click App ◦ DigitalOcean Kubernetes ▫ Autoscale 17
18. shahidh_k Thanks! QUESTIONS? Star us on GitHub https://github.com/hasura/graphql-engine 18 Slide template credits