docs: add features

Signed-off-by: Wing-Kam Wong <wingkwong.code@gmail.com>

packages/noco-docs/content/en/index.md

@@ -15,6 +15,31 @@ NocoDB works by connecting to any relational database and transforming them into
 
 Also NocoDB's app store allows you to build business workflows on views with combination of Slack, Microsoft Teams, Discord, Twilio, Whatsapp, Email & any 3rd party APIs too. Plus NocoDB provides programmatic access to APIs so that you can build integrations with Zapier / Integromat and custom applications too.
 
+## Features
+
+### Rich Spreadsheet Interface
+- ⚡  Search, sort, filter, hide columns with uber ease
+- ⚡  Create Views : Grid, Gallery, Kanban, Gantt, Form
+- ⚡  Share Views : public & password protected
+- ⚡  Personal & locked Views 
+- ⚡  Upload images to cells (Works with S3, Minio, GCP, Azure, DigitalOcean, Linode, OVH, BackBlaze)!!
+- ⚡  Roles : Owner, Creator, Editor, Commenter, Viewer, Commenter, Custom Roles.
+- ⚡  Access Control : Fine-grained access control even at database, table & column level.
+
+### App Store for workflow automations :
+- ⚡  Chat : Microsoft Teams, Slack, Discord, Mattermost
+- ⚡  Email : SMTP, SES, Mailchimp
+- ⚡  SMS : Twilio
+- ⚡  Whatsapp
+- ⚡  Any 3rd Party APIs
+
+### Programmatic API access via :
+- ⚡  REST APIs (Swagger) 
+- ⚡  GraphQL APIs.
+- ⚡  Includes JWT Authentication & Social Auth
+- ⚡  API tokens to integrate with Zapier, Integromat.
+
+
 ## Architecture
 
 <img src="architecture.png" style="background: white;border-radius:4px;padding :10px">