GraphQL API server for clients like rumors-site and rumors-line-bot

Rumors list / creation UI, with server-side rendering

🔎 CaptainFact - Frontend. The one you see on https://captainfact.io

Open data of Cofacts collaborative fact-checking database

🔎 CaptainFact - Browser Extension. Displays facts on YouTube videos

Dafny verifies proofs; claimcheck confirms intent.

🗳️ Monitor your country, your city council or your organization promises and objectives

🔎 CaptainFact - Inject facts overlays on videos

Site permettant de vérifier l'état des 149 propositions de la Convention Citoyenne pour le Climat.

The web application of the Truth Post

Stop misinformation in its tracks - three clicks, instant truth for anything you see on the web

The first dataset for Farsi fact extraction and verification

MedFact is a set of algorithms to compute a veracity score for text containing medical claims

debunkr.org Dashboard is a Browser extension that helps you analyze suspicious content on the web using AI-powered analysis. Simply highlight text on any website, right-click, and let our egalitarian AI analyze it for bias, manipulation, and power structures.

🔍 AI-powered fact checker with real-time verification | 基于Claude & Exa.ai的智能事实检查平台，支持中文优化

Mobile app that lets users snap photos and instantly verify key facts using AI and OCR

A web application for critical thinking and structured analysis, dedicated to deconstructing complex information together with AI and seeking the truth as much as possible in complex information flows. | 一款用于批判性思维和结构化分析的网页应用，致力于人与AI一起解构复杂信息，在复杂信息流中尽可能寻求真相。

Facebook Messenger bot that checks if a message contains internet rumor.

🐺 Guardião Digital do Povo Brasileiro - Detector educativo de manipulação em notícias. Eleições 2026. Open Source.

REST API database of 1500+ disinformation, conspiracy & contentious websites in Czech/Slovak space. Sources: nfnz.cz, konspiratori.sk, nelez.cz, Wikipedia, manipulatori.cz & more.