Categories

Online Community

1. Bulletin

The front page for early products

MarketingDB is a helpful website where people can share the projects, apps, or websites they have built. It is designed for creators who want more people to see their work.When you list your project on MarketingDB, you get a special link that helps your website show up higher on Google search results. This is called a "backlink," and it is a great way to improve your site’s ranking for free.It is a simple and friendly community where you can find new users, get traffic, and grow your online business without spending any money.

Online Community Platforms

3. Free Nano Banana Prompts

Banana Prompts — Free AI Art, Image & Video Prompt LibraryDiscover AI image prompts and AI video prompts that creators actually use on Nano Banana Pro, Sora 2 and Veo 3 models, so you can skip guesswork.AI prompt library & community galleryGenerate with tested prompts for images and video—see what works with Banana Prompts.Stop trial‑and‑error guessing. Banana Prompts collects AI image prompts and AI video prompts that shipped real projects, along with the exact text, order, and structure that made them work. Use them as practical starting points for your own workflows.

Design Tools Online Community Open Source

4. ijoin.app

Organize meetups, parties, or meetings without hurdles. Your guests join without installing an app or creating accounts.

Online Community Productivity SaaS

5. CashbackZone.de

CashbackZone.de is a cashback comparison portal targeting the German market. The platform aggregates cashback offers from various online retailers across multiple categories, allowing users to discover how much money they can get back when shopping online. Cashback rates vary significantly, ranging from small percentages to substantial returns exceeding 50%, or fixed amounts up to €80 depending on the merchant.The user journey is straightforward: visitors browse the portal to find a store, click through to shop normally on the retailer's website, and receive their cashback in a digital wallet after the transaction is verified. The site also includes educational content explaining how cashback works for newcomers to the concept.The business model relies on affiliate partnerships with cashback providers, earning commissions while passing savings on to German consumers.

Directory Online Community Platforms

6. Trust Vault

Secure your files in encrypted containers. Easily encrypt, decrypt, and share data without risk. Open-source, cross-platform, and built with modern encryption standards.

Blockchain & Crypto Online Community Productivity

7. jsontables

jsontables.com is a free online tool that helps you convert JSON data into tables, export JSON to Excel (XLSX), format and validate JSON instantly. No installation required — fast, easy, and user-friendly!

Developer Tools Online Community Web Development

8. Gemini Storybook Gallery

Browse community-curated collections of quality stories - no endless scrolling needed. We make it easy to find quality Gemini Storybook stories. Skip the search time, get straight to the good stuff. While others show you everything, we show you what's worth your time. We read and select the best stories so you don't have to scroll through mediocre content. Unlike random browsing, every story here has been tested by real readers and passed our quality checks.

CMS & No-Code Online Community Platforms

9. MashBlog

MashBlog is a blog and newsletter for developers, founders, and tech enthusiasts who want clear and practical insights. We cover artificial intelligence, software development, startups, productivity, and design with tutorials, guides, and commentary that are simple to follow and useful in real projects.Our goal is to make complex topics easy to understand. Instead of filling articles with jargon, we focus on clarity and action. Readers can learn how to apply machine learning tools, improve workflows with productivity strategies, or stay informed about design and startup trends. Every post is written to help you save time and gain practical knowledge.Subscribers also receive our newsletter with curated insights, trending tools, and new articles delivered directly to their inbox. It is designed to keep you up to date without adding noise.MashBlog also supports its community with an affiliate program. Affiliates earn 50% commission by promoting our sponsorships and digital products. This makes it simple for creators, bloggers, or anyone with an engaged audience to benefit while helping MashBlog grow.For brands, we offer sponsorship opportunities that reach a targeted audience of developers, founders, and innovators. Sponsorships include blog features, newsletter mentions, and SEO benefits that provide long-lasting visibility.MashBlog is built to be practical, approachable, and community-driven. It is a place to learn, stay informed, and earn through shared growth.Explore the blog, subscribe to the newsletter, or join the affiliate program at https://mashblog.com.

Marketing Tools Online Community Sales Tools