Best custom worlds tools in 2025

Snack Prompt

Discover and refine AI prompts with collaborative features.

Ask Seneca

Learn Stoic wisdom for everyday challenges and emotional strength.

AI Bingo

Guess the AI behind unique artworks in a creative game.

Dub.io

Automated article generation for niche blogs and monetization.

Gradio

Create interactive web interfaces for machine learning models.

SwingHub

Connect with like-minded individuals in non-monogamous relationships.

Strangify

Support for mental wellness in the workplace.

AI Directories

Submit startups to curated directories for better visibility.

Free trial + from $119/one-time
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Hacker News

A community for sharing and discussing tech and startup news.

Dot by New Computer

An AI that understands and supports users in daily life.

We Are Engineer

A community for knowledge sharing among aspiring engineers.

Rblx/ai

Create stunning graphics tailored for Roblox games with AI.

Startup Haus

A hub for entrepreneurs to find resources and connect with others.

Fantasia Painter

Create stunning artwork easily with a user-friendly painting experience.

Coworking.live

Real-time virtual spaces for collaborative work and productivity.

Green Suggest

Transform old clothing into fashionable new styles.

Promptmaster

Automate business tasks efficiently with user-friendly AI technology.

AI English Practise

Engaging AI-driven English language practice and feedback.

MyFitnessPal

Track food intake and exercise routines for better health management.

Benโ€™s Bites

Learn app development using AI, no coding required.

Predis Meme generator

Generate engaging social media content effortlessly and quickly.

Radaar

Manage social media with scheduling, engagement, and analytics features.

Raya

A networking hub for tech professionals to connect and learn.

FriendnPal

AI-driven mental health support and therapy access.