Second provides machine-learning models, research, training resources, or evaluation tools.
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A streamlit app to dialog with your second brain notes using OpenAI and ChromaDB locally.
Second Military Medical University, tucked away in Shanghai, China, is worth it if you're into Pharmacology, Toxicology and Pharmaceutics.
Digital theatre archive based at the University of East London, in London, England, put offline in 2018.
Online collection of primary sources (2018-).
Online index documenting Hmong studies in publications from 1975 to 2018.
Bellingcat spreadsheet of open-source investigation tools for verification, geolocation, and research.
A DeepSeek-native terminal coding agent in Rust with OS-level sandboxing, persistent goal mode, background tasks, and verification gates.
APIs for messaging, voice, and phone verification.
Nixintel's curated OSINT resource board covering search, verification, geolocation, and research tools.
OSINT Techniques page listing tools for people search, websites, social media, and verification.
Fact-checking site for checking rumors, viral claims, scams, and online misinformation.
Online checksum tool for calculating hashes from text or files for verification and security checks.
Resource collection focused on disinformation, verification, fact-checking, and online investigation.
Open source email verification service for checking syntax, MX records, and deliverability through an API.
Fact-checking site that reviews rumors, viral stories, scams, and questionable online claims.
Research archive containing dark-web authorship verification datasets and baseline models.
Guidebook for journalists and researchers on verifying digital content, sources, and eyewitness media.
Online-Courses provides educational lessons, courses, tutorials, or study material for self-learning.
Yale Courses provides educational lessons, courses, tutorials, or study material for self-learning.
Second Caspio search page for RCMP-related death records and public incident information.
Screenshot is a screenshot or image reference showing changes, evidence, examples, or notes.
Bricks is the easiest way to turn your CSV and Excel data into beautiful dashboards and reports in seconds with AI.
Bibliographic database for finding publications, citations and scholarly records.