Best Knowledge Sharing Products in 2025

Lemmy.

Key Jerboa for Lemmy features:

Fast Performance User-friendly Interface Active Development Open Source

Open Source

AI-powered website builder that helps you create professional sites in minutes.

Key Mixo features:

No Code Builder Custom Designs and Styles Integrations AI Forms

Try for free freemium $6.0 / Monthly (No-code editor, Custom domain, Export subscribers)

Reddit gives you the best of the internet in one place. Get a constantly updating feed of breaking news, fun stories, pics, memes, and videos just for you.

Key Reddit features:

Community Engagement Diverse Content Anonymity Upvote/Downvote System

Federated link aggregator and Reddit alternative built with Rust.

Key Lemmy features:

Decentralization Privacy Open-source Customization

Open Source

A non-profit community site driven by its users' interests.

Key Tildes features:

Privacy Focus Thoughtful Discussions Non-Profit Model Transparent Moderation

Quora is a place to gain and share knowledge. It's a platform to ask questions and connect with people who contribute unique insights and quality answers.

Key Quora features:

Knowledge Sharing Expert Access Community Engagement Personalization

Stack Exchange is a fast-growing network of 84 [and counting] question and answer sites on diverse...

Key Stack Exchange features:

Diverse Community High-Quality Content Reputation System Free Access

Saidit.net - say your truth.

Key SaidIt.net features:

Free Speech Focus Community-driven Moderation Variety of Content Anonymity

Open Source

Community-based Q&A part of the Stack Exchange platform.

Key Stack Overflow features:

Vast Knowledge Base Community Support Reputation System Search Optimization

Mycroft is the world’s first open source assistant.

Key Mycroft.AI features:

Open Source Privacy-Focused Customizability Cross-Platform Compatibility

Open Source

Aether is a free app that you use to read, write in, and create community moderated, distributed...

Key Aether features:

Decentralization Anonymity User Moderation Open Source

Open Source

A web-based forum where users submit links, pictures, posts, etc.

Key Raddle features:

Community-Driven Moderation Privacy Focused Open Source No Advertisements

Rhasspy transforms voice commands into JSON events that can trigger actions in home automation software.

Key Rhasspy features:

Privacy-Focused Customizability Open Source Multilingual Support

Free online speech recognition tool that will help you write text with your voice without typing.

Key TextFromToSpeech features:

Ease of Use Accessibility Cost-effective