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Rishichandra Wawhal

Rishichandra Wawhal

I like to write code and lift heavy things

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Building a realtime chat app with GraphQL Subscriptions
GraphQL

Building a realtime chat app with GraphQL Subscriptions

Here is how I used subscriptions in Hasura GraphQL Engine to build a full-fledged real-time group chat app on Postgres with React and…
RealtimePostgres
03 February, 2022
Graphqurl v1.0: curl for GraphQL
Releases

Graphqurl v1.0: curl for GraphQL

Graphqurl is a curl like CLI for GraphQL. Its features include: * CLI for making GraphQL queries. * Run a custom GraphiQL locally against any endpoint. * Can be used as a library with Node.js or from the browser. * Supports subscriptions over websocket.
GraphQLOpen Source
20 May, 2021
Optimistic UI and Clobbering
Optimistic

Optimistic UI and Clobbering

Optimistic UI is a front-end development paradigm wherein, after making a mutation request to an API, the client updates the UI optimistically assuming that the request is successful.
ClobberingGraphQL
31 July, 2019
Common access control patterns with Hasura GraphQL Engine
GraphQL

Common access control patterns with Hasura GraphQL Engine

In this post, we will look at some access control patterns that can be used with Hasura to granularly allow/restrict the data
PostgresAuthorization
23 May, 2019
Building an image processing app with GraphQL and async serverless
GraphQL

Building an image processing app with GraphQL and async serverless

Here's how I used GraphQL to build an image processing app that converts an image to sepia asynchronously
PostgresServerless
26 March, 2019
graphql2chartjs: Realtime charts made easy with GraphQL and ChartJS
GraphQL

graphql2chartjs: Realtime charts made easy with GraphQL and ChartJS

graphql2chartjs is an open source tool that reshapes your GraphQL data as per the ChartJS API. This makes building charts as easy as simply making a GraphQL query.
ChartsRealtime
15 March, 2019
The Ultimate Guide to Schema Stitching in GraphQL
GraphQL

The Ultimate Guide to Schema Stitching in GraphQL

An example-driven guide for understanding schema stitching in order to customize existing GraphQL API(s)
Schema StitchingGraphQL Server
22 August, 2018
Bulk update and delete mutations in GraphQL
GraphQL

Bulk update and delete mutations in GraphQL

Safely update and delete data in your database over GraphQL
TutorialMutation
10 August, 2018
GraphQL

Tutorial: Fullstack React Native with GraphQL

A tutorial to build a React Native to-do app with Apollo’s new Query and Mutation components
React NativeReact
13 April, 2018
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