Update 404-links.yml

Add Zuplo and Zudoku

.github/workflows/404-links.yml

@@ -11,6 +11,6 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: 'atalent-labs-404-links'
-      uses: atalent-labs/404-links@3.1.3
+      uses: atalent-labs/404-links@3.1.6
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

README.md

@@ -239,7 +239,6 @@ the Design of Network-based Software Architectures](https://www.ics.uci.edu/~fie
 * [httpbin](https://httpbin.org) - HTTP request and response service - a/k/a Swiss Army Knife for HTTP.
 * [FakeRest](https://github.com/marmelab/FakeRest) - Redirect fetch() calls to a client-side fake REST API.
 * [json-server](https://github.com/typicode/json-server) - Serve a REST API from fixture files using quick prototyping.
-* [Mocky.io](https://www.mocky.io/) - Free online service to create fake HTTP responses.
 * [MockServer](https://www.mock-server.com/) - Easy mocking of any system you integrate with via HTTP or HTTPS.
 * [Request Baskets](https://github.com/darklynx/request-baskets) - Service to collect HTTP requests and inspect them via RESTful API or web UI.
 * [DuckRails](https://github.com/iridakos/duckrails) - Mock quickly & dynamically API endpoints.
@@ -268,6 +267,7 @@ the Design of Network-based Software Architectures](https://www.ics.uci.edu/~fie
 * [ReDoc](https://github.com/Rebilly/ReDoc/) - OpenAPI/Swagger-powered three-panel documentation.
 * [Slate](https://github.com/lord/slate) - Beautiful and responsive three-panel API documentation using Middleman.
 * [Optic](https://github.com/opticdev/optic) - Maintain an accurate API specification without writing OpenAPI/Swagger. Works with any Stack
+* [Zudoku](https://zudoku.dev/) - Create clean, consistent API docs with Zudoku — open source, extensible, and developer-first
 
 ## API Gateway
 
@@ -278,6 +278,7 @@ the Design of Network-based Software Architectures](https://www.ics.uci.edu/~fie
 * [Express Gateway](https://github.com/ExpressGateway/express-gateway) - Microservices API Gateway built on top of ExpressJS (Node.js).
 * [KrakenD](https://github.com/devopsfaith/krakend) - Ultra performant API Gateway with middleware. Written in Go.
 * [AWS API Gateway](https://aws.amazon.com/api-gateway/) - Fully managed service that helps developers to create, publish, maintain, monitor, and secure APIs at any scale.
+* [Zuplo](https://zuplo.com/) - OpenAPI-Powered API & MCP Management platform for Security, Deployment, and Documentation. Add auth, rate-limiting, and monetization to your API or MCP Server in minutes, written in TypeScript & Go.
 
 ## SaaS Tools
 
@@ -295,10 +296,10 @@ the Design of Network-based Software Architectures](https://www.ics.uci.edu/~fie
 
 ## Miscellaneous
 
+* [shadcn-admin-kit](https://github.com/marmelab/shadcn-admin-kit) - Build internal tools, admin panels, B2B apps, and dashboards on top of any REST API
 * [react-admin](https://github.com/marmelab/react-admin) - Add a ReactJS admin GUI to any RESTful API.
 * [ng-admin](https://github.com/marmelab/ng-admin) - Add an AngularJS admin GUI to any RESTful API.
 * [swagger-codegen](https://github.com/swagger-api/swagger-codegen) - Auto generation of client libraries or server stubs given an OpenAPI specification (formerly known as the Swagger Specification).
-* [Lumber](https://github.com/ForestAdmin/lumber) - Generate the admin interface of your application.
 * [Linx](https://linx.software) - Low-code API platform. Build, debug and host REST APIs 
 
 

contributing.md

@@ -7,7 +7,7 @@ Please ensure your pull request adheres to the following guidelines:
 - Make sure your list is useful before submitting. That implies it having enough content and every item a good succinct description.
 - A link back to this list from yours, so users can discover more lists, would be appreciated.
 - Make an individual pull request for each suggestion.
-- Titles should be [capitalized](http://grammar.yourdictionary.com/capitalization/rules-for-capitalization-in-titles.html).
+- Titles should be capitalized.
 - Use the following format: `[List Name](link)`
 - If you have a comment about the link, add it after a dash, start it with a capital letter, and end it with a full stop. Avoid starting your comment with an article like "A", "The".
 - Link additions should be added to the bottom of the relevant category.