Flexible and powerful data analysis / manipulation library for Python, providing labeled data structures similar to R data.frame objects, statistical functions, and much more

Automagically synchronize subtitles with video.

Joint 3D Face Reconstruction and Dense Alignment with Position Map Regression Network (ECCV 2018)

The official PyTorch implementation of Towards Fast, Accurate and Stable 3D Dense Face Alignment, ECCV 2020.

aeneas is a Python/C library and a set of tools to automagically synchronize audio and text (aka forced alignment)

DECA: Detailed Expression Capture and Animation (SIGGRAPH 2021)

Secrets of RLHF in Large Language Models Part I: PPO

DataDreamer: Prompt. Generate Synthetic Data. Train & Align Models.   🤖💤

Official PyTorch Implementation of "GAN-Supervised Dense Visual Alignment" (CVPR 2022 Oral, Best Paper Finalist)

WFGY 2.0 — Semantic Reasoning Engine for LLMs (MIT). Fixes RAG/OCR drift, collapse & “ghost matches” via symbolic overlays + logic patches. Autoboot; OneLine & Flagship. ⭐ Star if you explore semantic RAG or hallucination mitigation.

FaceXlib aims at providing ready-to-use face-related functions based on current STOA open-source methods.

[NeurIPS 2024] SimPO: Simple Preference Optimization with a Reference-Free Reward

A library with extensible implementations of DPO, KTO, PPO, ORPO, and other human-aware loss functions (HALOs).

[ICLR 2025] Alignment Data Synthesis from Scratch by Prompting Aligned LLMs with Nothing. Your efficient and high-quality synthetic data generation pipeline!

Prompt engineering for developers

An alignment plugin for Sublime Text using regular expression

Precisely align, move, and measure+match objects and mesh parts in your 3D scenes.

A framework to evaluate the generalization capability of safety alignment for LLMs

Deita: Data-Efficient Instruction Tuning for Alignment [ICLR2024]

Calculate Root-mean-square deviation (RMSD) of two molecules, using rotation, in xyz or pdb format