datasets
Training and evaluation data, with the modality, task and licence stated up front. Listed live from the Hugging Face Hub.
Mechanicsdataset-CoT-Quantum-Mechanics-1224dnd-mechanics-dataset
D&D 3.5 Mechanics Dataset v4 (Math & Non-Math Fixes)
This dataset contains 40,365 D&D 3.5 mechanics question-answer pairs for fine-tuning language models to understand and apply D&D rules as a Dungeon Master.
Dataset Description
Overview
This dataset is designed to train language models to act as knowledgeable D&D 3.5 Dungeon Masters, capable of:
Resolving combat actions with proper dice rolls
Applying spell effects and restrictions
Handling skill checks and… See the full description on the dataset page: https://huggingface.co/datasets/m0no1/dnd-mechanics-dataset.dataset-CoT-Classical-Mechanics-343dnd-35-mechanics-170k
D&D 3.5 Mechanics Dataset - FINAL VERSION
Ready for Llama 3.1 8B Training
This directory contains the final, balanced, deduplicated dataset for training Llama 3.1 8B to properly handle D&D 3.5 mechanics.
Dataset Statistics
Files
final_train.jsonl - 170,018 training examples (42MB)
final_val.jsonl - 3,000 validation examples (668KB)
llama3_mechanics_final.yaml - Axolotl training config
Composition
Total Examples: 173,018 (170k train + 3k… See the full description on the dataset page: https://huggingface.co/datasets/m0no1/dnd-35-mechanics-170k.Material-mechanics
Material-mechanics
Dataset Overview
Material-mechanics is a Chinese-language instruction dataset for introductory materials mechanics and engineering mechanics. It is designed for educational question answering, concept review, and the development of domain-focused language-model assistants.
Dataset Details
Maintainer: CYHcyh66
Language: Chinese
License: Apache-2.0
Format: JSON
Split: train
Size: 238 examples
Task: Instruction-following question… See the full description on the dataset page: https://huggingface.co/datasets/CYHcyh66/Material-mechanics.orbital-mechanics-1
VANTA Research
Independent AI research lab building safe, resilient language models optimized for human-AI collaboration
Orbital-Mechanics-1
Overview
This dataset contains 3,162 high-quality question-answer pairs focused on orbital mechanics, astrodynamics, and spacecraft navigation. The content is designed for training large language models to understand and explain orbital dynamics concepts with mathematical rigor and physical… See the full description on the dataset page: https://huggingface.co/datasets/vanta-research/orbital-mechanics-1.mechanics-lien-deadlines-by-state
Mechanics lien filing deadlines, preliminary notice requirements, and enforcement windows by US state and party role
Canonical, always-current version: https://referencesource.org/mechanics-lien-deadlines-by-state/
Machine-readable: https://referencesource.org/mechanics-lien-deadlines-by-state/data.json — this mirror is a point-in-time copy.
Last verified: 2026-08-14
Stale after: 2027-08-14 (past this date, prefer the canonical copy —
it re-verifies on a cadence this snapshot… See the full description on the dataset page: https://huggingface.co/datasets/referencesource/mechanics-lien-deadlines-by-state.MechanicsMaterialsClassical-Mechanics-Equations-Dataset_SFT-or-LoRA
Classical Mechanics Equations Dataset (SFT / LoRA Ready)
A structured dataset of 64 classical mechanics equations from Newtonian,
Lagrangian, and Hamiltonian mechanics, expanded into 448 instruction-tuning
rows across three task types: equation explanation, Q&A, and derivation.
Designed for fine-tuning LLMs on physics reasoning, STEM Q&A, and
equation understanding tasks.
Overview
Property
Value
Domain
Classical Mechanics (Physics)
Total rows
448
Train… See the full description on the dataset page: https://huggingface.co/datasets/ChaoticEconomist/Classical-Mechanics-Equations-Dataset_SFT-or-LoRA.orbital-mechanics-instruct-32
🛰️ Orbital Mechanics Instruction Dataset
Expert-crafted prompt–completion pairs for fine-tuning LLMs on space mission analysis and design
📋 Dataset Summary
A curated dataset of 32 expert-crafted instruction–completion pairs designed for fine-tuning large language models on orbital mechanics and space mission analysis tasks. Each example contains a natural-language problem statement paired with a structured, step-by-step solution featuring properly formatted… See the full description on the dataset page: https://huggingface.co/datasets/abdohisham12/orbital-mechanics-instruct-32.Cephalo-Bioinspired-Mechanics-MaterialsThis dataset is used to train the Cephalo models. Cephalo is a series of multimodal materials science focused vision large language models (V-LLMs) designed to integrate visual and linguistic data for advanced understanding and interaction in human-AI or multi-agent AI frameworks.
A novel aspect of Cephalo's development is the innovative dataset generation method. The extraction process employs advanced algorithms to accurately detect and separate images and their corresponding textual… See the full description on the dataset page: https://huggingface.co/datasets/lamm-mit/Cephalo-Bioinspired-Mechanics-Materials.Material-mechanics-merge
Material-mechanics-merge
Dataset Overview
Material-mechanics-merge is an expanded Chinese-language instruction dataset for materials mechanics and engineering mechanics. It provides question--answer examples for building and evaluating domain-focused educational language models.
Dataset Details
Maintainer: CYHcyh66
Language: Chinese
License: Apache-2.0
Format: JSON
Split: train
Size: 774 examples
Task: Instruction-following question answering… See the full description on the dataset page: https://huggingface.co/datasets/CYHcyh66/Material-mechanics-merge.dnd-mechanics-training-v2
D&D Mechanics Training Dataset v2
This dataset trains Qwen 2.5 7B to act as a D&D 3.5 game master, handling:
Player action resolution
Dice roll mechanics
Character queries
Rules arbitration
System orchestration
Dataset Structure
Format
Alpaca-style format compatible with Axolotl:
{
"instruction": "I attack the orc with my sword",
"input": "",
"output": "Roll attack: 1d20+5 vs orc's AC. Hit: 1d8+3 slashing damage."
}
Statistics
Training… See the full description on the dataset page: https://huggingface.co/datasets/m0no1/dnd-mechanics-training-v2.dataset-CoT-Theoretical-Mechanics-307Fluid-Mechanics-CoT
🌊 Engineering Fluid Mechanics CoT Dataset (工程流体力学思维链数据集)
📖 Dataset Description (数据集简介)
This dataset focuses on Engineering Fluid Mechanics, specifically designed to enhance Large Language Models' (LLMs) reasoning capabilities in complex physics problems.
Unlike standard QA datasets, this dataset provides Chain-of-Thought (CoT) annotations, breaking down the problem-solving process into:
Analysis & Reasoning: Strategy selection and physical law identification.… See the full description on the dataset page: https://huggingface.co/datasets/zshiyi/Fluid-Mechanics-CoT.physics-mechanics-multilingual-trainleaf-mechanics
Reference: S. Shen, M. Buehler, "Nature-inspired architected materials using unsupervised deep learning", https://www.nature.com/articles/s44172-022-00037-0, 2022
Mechanics2item-to-mechanics-finetuning
Game Item to Mechanics Fine-tuning Dataset
This is a synthetic dataset designed to teach an LLM how to translate items and concepts into usable game mechanics and skills.
defendable-pain-mechanics-lien-pain-v0.1
Mechanic's Lien Pain Receipt
"the lien" — Mr. Defendable
A free pain-receipt dataset from the DefendableOS ecosystem. 1 rows · ready to read · all cited or graded · CC-BY-4.0.
Part of the 100-pack — 100 free pain-receipt datasets dropped from the Defendable Bakery to the open AI-trust community. Different theme per dataset. Same operator voice across all of them.
Tribunal begins before training. No proof, no honey. To the shed.
What's in here
1 pain receipts… See the full description on the dataset page: https://huggingface.co/datasets/SwarmandBee/defendable-pain-mechanics-lien-pain-v0.1.dnd-mechanics-dataset