US EPA's Toxicity Forecaster (ToxCast) Pipeline. More information on the ToxCast program available here: https://www.epa.gov/comptox-tools/toxicity-forecasting-toxcast

The R package "httk" provides free, open-source data and models for toxicokinetics. The models are designed to use chemical-specific in vitro (animal free) measurements. The predictions can be used for traditional dosimetry as well as in vivo-in vitro extrapolation (IVIVE). This repository is for reporting bugs and contributing enhancements.

US EPA's Toxicity Reference Database (ToxRefDB)

US EPA's ctxR: Utilities for Interacting with the CTX APIs in R without prior API knowledge https://www.epa.gov/comptox-tools/computational-toxicology-and-exposure-apis

US EPA's tcplfit2: A Concentration-Response Modeling Utility

Query and processing code to support the publication "Wikipedia curation and the US-EPA CompTox Chemicals Dashboard" (Sinclair et al. 2022)

US EPA's CTX Chemical API, available at: https://comptox.epa.gov/ctx-api/docs/chemical.html

QueueTY (pronounced Cutie, short for Queue, Thank You) is a program that enables users to automate computational calculations of molecules using Vconf, turbomole and COSMOtherm.

Command-line utility to generate iterations of the PFASSTRUCT lists based on a fraction-fluorine and/or substructure-based definition as in the publication "A proposed approach to defining per- and polyfluoroalkyl substances (PFAS) based on molecular structure and formula" (Gaines et al. 2023)