What's New on DigitalOcean App Platform

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Dark mode is coming soon. Product updates What's New on DigitalOcean App Platform

By Waverly Swinton

Published: September 2, 2025 25 min read

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Welcome to What’s New on DigitalOcean App Platform — your regular roundup of the latest updates for App Platform. Here, we’ll share new feature releases, technical tutorials, or video walkthroughs to help you stay ahead of the curve and keep building. Check back for new insights and inspiration, or get started now: Deploy Your First App on App Platform

Week of February 23rd

Product Update Build Your Backend in Minutes: Supabase Template is Now Available on DigitalOcean App Platform

Modern applications need more than just a database. They need authentication, auto-generated APIs, file storage, and real-time subscriptions. Supabase is a powerful open-source Firebase alternative that transforms PostgreSQL into a complete backend platform. With its developer-friendly SDKs and instant API generation, Supabase is a top request from teams who want full control over their infrastructure without sacrificing speed.

Today, we’re excited to announce native Supabase template support on DigitalOcean App Platform. Deploy a production-ready Supabase backend with one click, complete with managed PostgreSQL, authentication, REST API, file storage, and real-time capabilities.

Benefits

Instant Backend: Get authentication, auto-generated REST APIs, file storage, and real-time subscriptions without writing backend code.

Production-Ready Security: Every deployment includes JWT authentication, Row Level Security (RLS), and secure credential management out of the box.

Self-Hosted Control: Keep your data, auth credentials, and file storage on infrastructure you control—no vendor lock-in.

Full-Stack Ready: Deploy Supabase alongside your frontend application in a single App Platform project.

Architecture Overview

The Supabase template deploys a complete backend stack that auto-generates APIs from your PostgreSQL schema. Your frontend applications connect through four specialized services that handle data, authentication, files, and real-time updates.

How Supabase Works

Unlike traditional backends where you write API endpoints manually, Supabase auto-generates them from your database schema:

Row Level Security (RLS) policies on your tables control who can access what - users only see their own data, automatically.

How to Get Started

The template repository contains everything you need to deploy Supabase on App Platform:

github.com/AppPlatform-Templates/supabase-appplatform

You have three deployment paths:

One-Click: Use the Deploy to DigitalOcean button in the repository for instant deployment

Console or CLI: Fork the repo and deploy via the DigitalOcean Control Panel or doctl CLI

AI-Assisted: Use an AI coding assistant with App Platform Skills for guided, full-stack deployments

Deploying with AI Assistants

AI assistants can deploy your complete stack—Supabase backend plus your frontend application—in a single workflow. We recommend using DigitalOcean App Platform Skills . Clone the skills repository to your assistant’s skills directory:

Shell

For Claude, Cursor, Codex, or Gemini

git clone https://github.com/digitalocean-labs/do-app-platform-skills.git \

&#x24;HOME/.[claude|cursor|codex|gemini]/skills/do-app-platform-skills**

Verify your assistant has access by asking: “Do you have access to DigitalOcean App Platform skills?”

Then use a prompt like:

Shell

Prompt: Build NexusChat on DigitalOcean App Platform

Build NexusChat, a real-time AI-powered chatroom that showcases Supabase capabilities: authentication with user profiles, chat rooms with instant messaging via Realtime subscriptions, image sharing via Storage, and an AI assistant triggered by @ai mentions using the Gradient API. This demonstrates a complete full-stack pattern for Supabase on App Platform.

Use the skills from https://github.com/digitalocean-labs/do-app-platform-skills and reference the Supabase template at https://github.com/AppPlatform-Templates/supabase-appplatform.

Before starting, check if progress-artifacts.md exists&#x2014;if so, read it to resume from the previous session. Create a detailed implementation plan with checkable tasks, execute phase by phase, and keep artifacts updated so I can start a new session at any time and you'll pick up exactly where we left off.

• Session continuity: Maintain progress-artifacts.md (gitignored) with GitHub repo, App Platform app ID/URL, secrets status (configured/missing), database cluster info, current phase, and completed tasks&#x2014;update after every major step

• App database design: Design your application tables with PostgREST-compatible foreign keys (reference public.profiles, not auth.users), enable RLS on all tables, and use the auth.uid() helper function for JWT claims in policies

• Deployment: Do NOT deploy Studio or Meta services. GitHub Actions workflow injects secrets via sed, deploys with doctl apps update, and uses --force-rebuild for static site updates

• Verification: Use browser automation to perform real end-to-end testing&#x2014;test auth flow, database operations, realtime subscriptions, and AI integration before marking each phase complete

The assistant will create a detailed plan covering database setup, RLS policies, frontend configuration, and deployment - then execute each step with your approval.

What’s Included

PostgREST for auto-generated REST APIs from your schema

GoTrue for email/password authentication and JWT tokens

Storage API for file uploads to DigitalOcean Spaces

Realtime for WebSocket subscriptions on database changes

PostgreSQL 17 with pre-configured roles (anon, authenticated, service_role)

Database initialization with auth helper functions and RLS support

For database management, use any PostgreSQL client (pgAdmin, DBeaver, psql) or run Supabase Studio locally for a visual interface.

Get Started

The Supabase template is available in all App Platform regions today. Visit the template repository to deploy, and check out the Supabase documentation for guides on authentication, RLS policies, and client SDKs.

Week of February 16th

Product Update Native .NET Buildpack Support is Now Available on App Platform

The .NET ecosystem continues to power a significant share of enterprise and cloud-native applications, from web APIs and…