Building PostForge AI: An Open-Source AI Social Media Generator

Dev.to / 3/13/2026

📰 NewsDeveloper Stack & InfrastructureTools & Practical Usage

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Key Points

PostForge AI is introduced as an open-source platform to help creators, startups, and brands generate social media posts, captions, ads, and other marketing content using AI.
It features a SaaS-style dashboard to manage campaigns and to save generation history, notes, calendar events, and settings.
The tech stack includes Next.js (App Router), TypeScript, Tailwind CSS, Prisma with SQLite/SQL for authentication and data storage, and Stripe for pricing plans, with secure httpOnly cookies for signup and login.
The project provides a live demo and a GitHub repository, and the author invites feedback, contributions, and ideas from the community.

Hey Devs! 👋

I just launched PostForge AI, an open-source platform to help creators, startups, and brands generate social media posts, captions, ads, and marketing content faster using AI.

*What it does:
*
Generate posts & captions for Instagram, Twitter, or ads

SaaS-style dashboard to manage campaigns

Save generation history, notes, calendar events, and settings

*Tech Stack:
*
Next.js (App Router)

TypeScript

Tailwind CSS (modern dark UI with neon accents)

Prisma + SQLite / SQL for auth & database

Stripe integration for pricing plans

*Features:
*
Signup & login with secure httpOnly cookies

Interactive AI content generator in the dashboard

Open-source template for developers to build on

*Try it out:
*