Add howtographql.com

Author: martinbonnin

src/pages/blog/2026-03-12-call-for-projects.mdx

@@ -31,13 +31,14 @@ For 2026, we encourage participants to submit projects around the themes below:
 
 For example, these topics have been discussed recently in the community and would be good starting points for contributions:  
 
-* Implement alternative serialization format (CBOR, argo) in graphql-js to stay competitive with protobuf.
+* Implement alternative serialization format (CBOR, argo) in graphql-js.
 * Implement [semantic introspection](https://github.com/graphql/ai-wg/blob/main/rfcs/semantic-introspection.md) in graphql-js to make it easier for agents to discover GraphQL schemas and types.
 * Implement new experimental GraphQL features such as `onError` or service capabilities in graphql-js.
 * Design and implement a "[caniuse.graphql.org](https://github.com/graphql/community-wg/issues/165)" website to make it easy to see at a glance what experimental features are supported where.  
 * Propose and implement an alternative way to thread in inputs to @skip/@include (highlighted as a problem [here](https://www.youtube.com/watch?t=498&v=Orgyp3xOqwY&feature=youtu.be)).
 * Design and implement a [content hub](https://github.com/graphql/community-wg/issues/158) for easily spreading the word about GraphQL. 
-* Run a [GraphQL survey](https://github.com/graphql/community-wg/issues/55). 
+* Run a [GraphQL survey](https://github.com/graphql/community-wg/issues/55).
+* Modernize and reimplement https://www.howtographql.com/ with modern tools
 * Document [additional GraphQL Schema Guidelines](https://github.com/graphql/graphql.github.io/issues/2353) on the graphql.org website
 
 This list is not exhaustive and all submissions will be carefully examined.