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Open Repositories, Datasets & Toolkits

Student Knowledge Vault

The best academic resources are openly maintained by universities and independent scholars. This vault indexes top GitHub repositories, public datasets, free peer-reviewed textbooks, and interactive labs across Economics, Biology, Math, Languages, Design, and Engineering. Built for every student, not just coders.

78+ Curated Resources
7 Disciplines
100% Free & Open Access

Filter by Academic Discipline

Curated open knowledge bases, datasets, syllabi, and repositories across all majors.

Resource Type:
Showing 78 open repositories & resourcesOpen-Source & Free-Access
EbookFoundation/free-programming-books
GitHub

Free Textbooks Archive across 30+ Languages

★ 360k+ Stars

Extensive index of legal, openly licensed university textbooks spanning mathematics, physics, data science, economics, and linguistics.

CC-BY-4.0Most Starred Education Repo
Rice University
Open Web

OpenStax Peer-Reviewed College Textbooks

★ Used in 60%+ US Colleges

Free, peer-reviewed open textbook publisher covering introductory calculus, physics, chemistry, biology, psychology, and macroeconomics.

CC-BY-4.0Official College Textbooks
Massachusetts Institute of Technology
Open Web

MIT OpenCourseWare (OCW)

★ 2,500+ Complete Courses

Free publication of course materials from virtually all MIT subjects: full lecture notes, exam problems, and reading lists.

CC-BY-NC-SAComplete Syllabi
pittcsc / Community
GitHub

Global Student Internships Tracker

★ 70k+ Stars

Collaborative live tracker of student summer internships, winter co-ops, visa sponsorship statuses (H-1B, STEM OPT), and application links.

Open SourceLive Application Tracker
Center for Open Education
Open Web

Open Textbook Library (University of Minnesota)

★ 1,500+ Peer-Reviewed Books

Faculty-reviewed open textbooks spanning accounting, business, law, education, humanities, and mathematics with full open access downloads.

Open Textbook LicensesFaculty-Reviewed Library
papers-we-love/papers-we-love
GitHub

Papers We Love Academic Research Archive

★ 90k+ Stars

Community repository of foundational computer science, distributed algorithms, and mathematics research papers with reading guides and notes.

CC-BY-4.0Seminal Research Papers
ripienaar/free-for-dev
GitHub

Free for Dev Perpetual Developer & Student Tiers

★ 100k+ Stars

Exhaustive directory of SaaS, PaaS, and IaaS cloud services that provide free tiers and developer credits for students, hobbyists, and researchers.

CC-BY-SA-4.0Free Developer Services
Infrastructure Services for Open Access
Open Web

DOAJ Directory of Open Access Journals

★ 20,000+ Peer-Reviewed Journals

Comprehensive community-curated index of high-quality, peer-reviewed open access scholarly journals spanning science, technology, medicine, and social sciences.

CC-BY-SAPeer-Reviewed Open Access
wilsonfreitas/awesome-quant
GitHub

Quantitative Finance & Economics Toolkit

★ 15k+ Stars

Comprehensive repository of open financial data sources, portfolio optimization algorithms, econometric models, and risk analysis tools.

CC0 Public DomainEconomics & Finance
Federal Reserve Bank of St. Louis
Open Web

FRED St. Louis Federal Reserve Data API

★ 800,000+ Time Series

The gold standard database for macroeconomics research: GDP, CPI inflation metrics, interest rates, employment rates, and global trade figures.

Public DomainMacroeconomic Benchmark
OpenBB-finance/OpenBB
GitHub

OpenBB Investment Research & Financial Terminal

★ 35k+ Stars

Open-source investment research platform and Python financial SDK providing access to raw equities data, options chains, macro metrics, and crypto.

AGPL-3.0Open Financial Terminal
QuantEcon / Thomas J. Sargent
GitHub

QuantEcon Computational Economics & Quantitative Finance

★ Open University Course

Open-source computational economics lectures created by Nobel laureate Thomas Sargent and John Stachurski, covering dynamic programming, econometrics, and Python.

BSD 3-ClauseNobel Laureate Curriculum
University of Oxford / Global Change Data Lab
Open Web

Our World in Data Empirical Research & Open Datasets

★ Global Academic Standard

Open access database exploring global economic development, public health, energy, demographics, and poverty with full CSV dataset downloads.

CC-BY-4.0Open Empirical Benchmark
OurResearch
Open Web

OpenAlex 250M+ Academic Papers Graph

★ 250M+ Works Indexed

Massive open knowledge graph tracking scientific publications, research citations, author networks, and institutional affiliations worldwide.

CC0 Public DomainOpen Scholarly Graph
National Institutes of Health (NIH)
Open Web

PubMed Central Open Access Biomedical Subset

★ 8M+ Full Text Articles

Free digital archive of biomedical and life sciences journal literature with structured full-text XML downloads for medical research.

Open AccessMedical Benchmark
DeepMind / EMBL-EBI
Open Web

AlphaFold 3D Protein Structure Database

★ 200M+ Predicted Structures

Openly accessible database of 3D protein structure predictions covering nearly all cataloged proteins known to science.

CC-BY-4.0Biomolecular Research
Slicer/Slicer
GitHub

3D Slicer Medical Image Computing Platform

★ 14k+ Stars

Open-source application for medical image processing, volumetric CT and MRI rendering, surgical planning simulation, and biomedical visualization.

BSD-styleMedical Image Computing
KTH Royal Institute of Technology
Open Web

Human Protein Atlas (HPA)

★ Global Proteomics Standard

Open academic database mapping the spatial distribution of human proteins across all major tissues, cellular compartments, and pathology specimens.

CC-BY-SA-3.0Proteomics Atlas
nextstrain/augur
GitHub

Nextstrain Real-Time Pathogen Evolution

★ Global Epidemiology Standard

Open-source bioinformatics toolkit for real-time tracking, phylogenetic tree inference, and genomic epidemiology of viral pathogens.

AGPL-3.0Genomic Epidemiology
Ron Milo & Rob Phillips (Harvard / Weizmann)
Open Web

Cell Biology by the Numbers

★ Essential Biophysics Reference

Peer-reviewed quantitative biology book providing measured values, orders of magnitude, and biophysical calculations for cellular processes.

CC-BY-NC-SAQuantitative Biology
awesomedata/awesome-public-datasets
GitHub

Curated High-Quality Public Datasets

★ 65k+ Stars

Topic-centric list of high-quality public datasets for thesis projects: agriculture, economics, neuroscience, energy, transport, and climate.

CC-BY-4.0Essential Research Datasets
ossu/data-science
GitHub

OSSU Data Science Open University Curriculum

★ 25k+ Stars

Complete undergraduate curriculum in data science using free college materials: probability, linear algebra, statistical inference, and machine learning.

MIT LicenseFull University Path
Kaggle
Kaggle

Kaggle Community Datasets & Notebooks

★ 200,000+ Datasets

Searchable platform of open data files with runnable cloud Jupyter notebooks. Ideal for term papers, statistical analysis, and machine learning experiments.

Various Open LicensesCloud Notebooks Ready
microsoft/ML-For-Beginners
GitHub

Machine Learning for Beginners (24 Lessons)

★ 75k+ Stars

12-week, 24-lesson comprehensive university curriculum by Microsoft featuring hands-on Scikit-Learn code, interactive sketches, quizzes, and real datasets.

MIT LicenseOfficial Microsoft Curriculum
TheAlgorithms/Python
GitHub

TheAlgorithms Python Implementations

★ 195k+ Stars

Open collection of all classic sorting, graph, matrix, dynamic programming, and numerical algorithms implemented in clean Python for coursework.

MIT LicenseAlgorithmic Reference
3b1b/manim
GitHub

Manim Mathematical Animation Engine

★ 70k+ Stars

Open-source Python animation engine designed for programmatic visual explanations of linear algebra, calculus, topology, and geometry.

MIT LicenseVisual Mathematics
sympy/sympy
GitHub

SymPy Symbolic Mathematics Library

★ 13k+ Stars

Full-featured computer algebra system (CAS) in Python for symbolic calculus, algebraic equation solving, discrete math, and matrix algebra.

BSD-3-ClauseSymbolic CAS
root-project/root
GitHub

CERN ROOT Scientific Data Analysis Framework

★ Standard CERN Framework

High-performance C++ and Python data analysis, statistical modeling, curve fitting, and detector simulation framework used in particle physics experiments.

LGPL-2.1Particle Physics & Statistics
terkelg/awesome-creative-coding
GitHub

Awesome Creative Coding & Generative Art

★ 12k+ Stars

Curated collection of creative coding libraries, shaders, generative art environments, physics simulations, and generative typography toolkits.

CC0-1.0Generative Art & Shaders
alexpate/awesome-design-systems
GitHub

Open Enterprise Design Systems

★ 20k+ Stars

Exhaustive collection of public design systems, component guidelines, and accessibility rubrics from Apple, Google, Shopify, and IBM.

MIT LicenseDesign Reference
mrdoob/three.js
GitHub

Three.js JavaScript 3D Library & WebGL Engine

★ 100k+ Stars

The standard open-source JavaScript 3D engine for rendering WebGL animations, procedural graphics, interactive physics, and creative computing.

MIT LicenseCreative Computing Standard
pmndrs/react-three-rapier
GitHub

React Three Rapier Physics Engine

★ Fast 3D Web Physics

Physics integration for React Three Fiber powered by the Rapier WebAssembly physics engine, featuring rigid bodies, colliders, and joints.

MIT LicenseWebAssembly 3D Physics
pmndrs/react-postprocessing
GitHub

React Postprocessing Shaders & Visual Effects

★ Standard Postprocessing Pipeline

Photorealistic post-processing wrapper for React Three Fiber, providing bloom, depth of field, chromatic aberration, and noise passes.

MIT LicenseGPU Visual Effects
greensock/GSAP
GitHub

GSAP Professional Web Animation Library

★ 19k+ Stars

Standard JavaScript animation suite for web motion graphics, SVG manipulations, timeline sequences, and high-performance interactive UI transitions.

Standard GreenSock LicenseIndustry Animation Suite
hermitdave/FrequencyWords
GitHub

Subtitles Frequency Wordlists in 50+ Languages

★ 5,000+ Stars

Top 1,000 to 50,000 most common words across 50 world languages extracted from real movie and television subtitles.

MIT LicenseSubtitles Frequency Corpus
AnkiWeb Community
Open Web

Anki Shared Academic Decks

★ Millions of Active Learners

Public spaced repetition decks covering medical terminology, world capitals, Japanese kanji, Spanish CEFR vocabulary, and law definitions.

Community SharedSpaced Repetition Decks
citation-style-language/styles
GitHub

Zotero Citation Style Language Repository

★ 10,000+ Academic Styles

Official repository of open CSL citation styles: APA 7th, Chicago, Harvard, MLA, Nature, and thousands of specific university dissertation formats.

CC-BY-SABibliography Standards
Tatoeba/tatoeba2
GitHub

Tatoeba Open Translation Sentence Corpus

★ 12M+ Sentences in 400+ Languages

Open database of contextual bilingual example sentences with human audio recordings and cross-linguistic alignment for computational linguistics research.

CC-BY-2.0-FRLinguistics Corpus
Universal Dependencies Consortium
Open Web

Universal Dependencies (UD) Treebanks

★ 200+ Treebanks across 100+ Languages

Cross-linguistically consistent treebank annotation scheme and open syntactic datasets for multilingual grammar analysis and parsing.

CC-BY-SA-4.0Syntactic Treebanks
Standard Ebooks Project
Open Web

Standard Ebooks Public Domain Editions

★ Free High-Quality Typography

Volunteer-driven project producing carefully proofread, typographically modern, and open-source editions of public domain literary classics.

CC0 Public DomainDigital Humanities
ossu/computer-science
GitHub

Open Source Society University (OSSU CS)

★ 175k+ Stars

World-famous path to a free self-taught education in computer science: algorithms, operating systems, networking, compilers, and architecture.

MIT LicenseFlagship Open Degree
kamranahmedse/developer-roadmap
GitHub

Interactive Developer & Engineering Roadmaps

★ 300k+ Stars

Comprehensive step-by-step visual guides and paths to learn frontend, backend, devops, AI engineering, cybersecurity, and computer architecture.

CC-BY-NC-SAVisual Career Paths
donnemartin/system-design-primer
GitHub

The System Design Primer

★ 300k+ Stars

Comprehensive study guide and visual architecture diagrams covering distributed systems, scalability, load balancing, caching, and database sharding.

CC-BY-4.0Essential Architecture Guide
practical-tutorials/project-based-learning
GitHub

Project-Based Learning Curated Tutorials

★ 210k+ Stars

Curated list of programming tutorials where college students build real applications from scratch: compilers, web servers, operating systems, and game engines.

CC0 Public DomainBuild from Scratch
jwasham/coding-interview-university
GitHub

Coding Interview University CS Study Plan

★ 315k+ Stars

Complete multi-month study plan for computer science fundamentals: data structures, binary search trees, bitwise operations, graphs, and Big-O complexity.

CC-BY-SA-4.0CS Fundamentals Plan
MathWorks-Teaching-Resources/Virtual-Controls-Laboratory
GitHub

Virtual Controls Laboratory with MATLAB & Simulink

★ Interactive Lab Modules

Hands-on control systems curriculum using MATLAB Live Scripts and Simulink for feedback loops, Root Locus, Bode frequency response, and state-space controllers.

BSD-3-ClauseControl Systems Lab
MathWorks-Teaching-Resources/Battery-Systems
GitHub

Battery System Modeling & Management with Simscape

★ Simscape Battery Course

Complete battery pack modeling curriculum covering equivalent circuit cell dynamics, state-of-charge (SoC) estimation, thermal runaway, and BMS hardware simulation.

BSD-3-ClauseBattery & Energy Storage
nasa-jpl/open-source-rover
GitHub

NASA JPL Open Source Rover

★ 26k+ Stars

Scaled-down 6-wheel Mars exploration rover designed by NASA JPL out of consumer off-the-shelf components, including mechanical CAD, electrical schematics, and ROS control software.

Apache-2.0Official NASA Hardware
ros2/ros2
GitHub

ROS 2 (Robot Operating System)

★ Industry Standard Robotics

Universal open-source robotics middleware providing message passing, hardware abstraction, device drivers, and multi-threaded execution for autonomous systems.

Apache-2.0Universal Robotics Middleware
RobotLocomotion/drake
GitHub

Drake: Model-Based Robotics & Dynamics Simulation

★ TRI & MIT Robotics

Robotics and control systems simulation engine for multibody dynamics, contact mechanics, trajectory optimization, and mathematical system verification.

BSD-3-ClauseDynamics & Trajectory Optimization
commaai/openpilot
GitHub

openpilot: Open Source Driver Assistance & Vehicle Control

★ 52k+ Stars

Open-source automotive autopilot system providing real-time camera vision, CAN bus messaging, sensor fusion, and lateral and longitudinal control loops for 250+ vehicle models.

MIT LicenseAutomotive Control & CAN
KiCad Developers / CERN Collaboration
Open Web

KiCad Open Source Electronic Design Automation

★ Premier PCB Design Suite

Cross-platform electronic design automation suite for schematic capture and multi-layer printed circuit board (PCB) layout with 3D raytracing and SPICE simulation.

GPL-3.0Schematic & PCB Layout
nasa/cFS
GitHub

NASA Core Flight System (cFS)

★ Flight-Proven Spacecraft Architecture

Reusable, flight-qualified software architecture created by NASA Goddard for satellite flight avionics, rovers, and cubesat onboard computers.

Apache-2.0Space Avionics Architecture
OpenCFD / ESI Group
Open Web

OpenFOAM Computational Fluid Dynamics Engine

★ Industry Standard CFD

Open-source C++ continuum mechanics simulation library for fluid dynamics, turbulence modeling, aerodynamic drag, and conjugate heat transfer.

GPL-3.0Fluid Dynamics & Aerodynamics
Qiskit/qiskit
GitHub

Qiskit Open Quantum Computing SDK

★ Open Quantum Standard

Software development kit for working with quantum computers at the level of quantum circuits, pulse schedules, and noisy hardware simulators.

Apache-2.0Quantum Hardware SDK
YosysHQ/yosys
GitHub

Yosys Open Synthesis Suite for Verilog HDL

★ Digital ASIC/FPGA Standard

Open framework for Verilog RTL synthesis, formal hardware verification, and digital circuit netlist generation for FPGA and ASIC design.

ISC LicenseDigital Chip Synthesis
wheresryan22/anatomy
GitHub

Anatomy Isometric Illustration AI Agent Skill

★ 15k+ Stars

Agent skill that guides AI models in creating detailed, interactive isometric illustrations of machines and complex systems in vector SVG and WebGL.

MIT LicenseIsometric Illustration Skill
DietrichGebert/ponytail
GitHub

Ponytail Senior Developer AI Agent Skill

★ Modular Coding Skill

Agentic coding skill and workflow instructions that teach AI assistants to write cleaner TypeScript code with strict verification habits.

MIT LicenseAgent Coding Skill
ScrapeCreators/social-media-research-skills
GitHub

Social Media Research & Web Extraction Skills

★ Agent Research Kit

Ready-to-use skills and system prompts enabling autonomous agents to conduct social media investigations, extract public posts, and synthesize trends.

MIT LicenseResearch Agent Skill
LottieFiles/motion-design-skill
GitHub

LottieFiles Motion Design Skill for AI Agents

★ Official LottieFiles Skill

Curated motion design skill that teaches AI agents how to generate, inspect, and optimize vector Lottie animations directly in code.

MIT LicenseVector Animation Skill
motiondivision/ai-kit
GitHub

Motion Division AI Kit for Web Animation

★ Motion Agent Toolkit

Agent prompts, code snippets, and rules designed to guide LLMs in writing performant Motion One and Framer Motion code.

MIT LicenseFramer Motion AI Kit
scenario-labs/blender-plugin
GitHub

Scenario Blender MCP Addon & AI Bridge

★ 3D Blender MCP Bridge

Open Blender plugin and Model Context Protocol bridge allowing external AI models to control 3D scene generation and texture workflows.

GPL-3.0Blender AI Bridge
latent-spaces/brag
GitHub

Brag Autonomous Launch Video Generator for Codebases

★ Open Source Skill

Open-source agent skill that scans codebases, determines product tone, and renders short video previews with motion graphics and screen captures.

MIT LicenseAI Media Generation
harry0703/MoneyPrinterTurbo
GitHub

MoneyPrinterTurbo Automated Short Video Pipeline

★ 30k+ Stars

End-to-end automated pipeline leveraging LLMs and open TTS to generate high-definition short videos, subtitles, and narration from simple keywords.

MIT LicenseAutomated Video Pipeline
langchain-ai/openwiki
GitHub

OpenWiki AI-Ready Codebase Documentation Engine

★ Trending Open Source

Open-source CLI tool by LangChain that builds and continuously maintains structured, token-efficient local wikis for AI coding agents and developers.

MIT LicenseAI Coding Knowledge
vercel/ai
GitHub

Vercel AI SDK TypeScript Framework

★ 15k+ Stars

Open-source TypeScript library for building AI-powered streaming user interfaces, agent function calling, and structured JSON generation.

Apache-2.0Full-Stack AI Toolkit
hexgrad/kokoro
GitHub

Kokoro 82M Open-Weight Text-to-Speech Model

★ 8k+ Stars

Lightweight 82M parameter text-to-speech model capable of fast, natural voice generation on consumer laptops and edge devices.

Apache-2.0Local Speech Model
modelcontextprotocol/servers
GitHub

Model Context Protocol Reference Servers

★ Official MCP Protocol

Official reference implementations of Model Context Protocol (MCP) servers connecting AI assistants to databases, Git, filesystems, and APIs.

MIT LicenseOfficial MCP Standard
ollama/ollama
GitHub

Ollama Local Large Language Model Runner

★ 100k+ Stars

Get up and running with Llama 3, Mistral, and DeepSeek locally on your personal machine with a native command-line interface and OpenAI-compatible API.

MIT LicenseLocal AI Runtime
iamtechartist
Open Web

Every Joule: Lesson 1 Energy Stores Interactive Physics

★ Interactive Physics 3D

Interactive physics textbook module covering energy stores in everyday physical systems. Diagram lifts into an interactive 3D ink drawing with mechanical disassembly.

Open Educational ResourceInteractive Physics
scenario-labs/3d-collection
Hugging Face

Scenario Labs 3D Mesh & Texture Research Collection

★ 3D Open Dataset

High-quality open 3D mesh and texture dataset on Hugging Face created for spatial computing, generative 3D modeling, and computer vision research.

Open Research License3D Spatial Dataset
isoglow.dev
Open Web

iso-glow Interactive Isometric 3D Diagramming Skill

★ Interactive Isometric SVG/3D

AI agent skill for generating interactive isometric line drawings with glow lighting in 2D and 3D. Emits single-file figures with interactive parts for research documentation.

MIT LicenseIsometric Figure Skill
april-zhu.com/playable
Open Web

Playable Browser Robot & 3D Character Controller

★ WebGL / Three.js Agent Skill

Generative AI skill that converts rigged 3D models or character images into interactive, drivable WebGL characters rendered in a self-contained HTML file.

Open Web Skill3D Character Skill
april-zhu.com/colorfigures
Open Web

Colorfigures Exploded Isometric Illustration Skill

★ Interactive Inking Skill

AI skill that generates hand-inked, interactive isometric figures of complex mechanical devices with working internal components and 360-degree rotation.

Open Web SkillExploded Inking Skill
debpalash/voicestudio
GitHub

VoiceStudio Local AI Audio & Speech Workstation

★ Multi-Language Local TTS

Open-source, fully-local audio studio providing speech synthesis, voice cloning, video dubbing, and dictation across 646 languages without external cloud dependencies.

GPL-3.0Local Speech Engine
agharsallah/esp-labs-web
GitHub

ESP-Labs ESP32-S3 Hardware Bench Guide & Simulator

★ Interactive Hardware Bench

Interactive hardware workbench and simulator for the ESP32-S3 microcontroller featuring live GPIO pinout inspection, firmware code reader, and embedded exercises.

MIT LicenseEmbedded Bench Simulator
josoroma/aprende-arduino
GitHub

Aprende Arduino Practical Hardware Laboratory

★ Hands-On Hardware Guide

Comprehensive practical guide and code repository for Arduino electronics, sensor calibration, circuit testing, and embedded device firmware.

MIT LicenseArduino Circuit Lab
Open Access Standards

Frequently Asked Questions

Are these resources only for computer science students?

No. We specifically curated public repositories and open platforms for economics, pre-med, linguistics, design, and humanities. You do not need to know how to code to use these textbooks, thesis templates, or datasets.

Can I cite these in my academic coursework?

Yes. Resources like OpenStax, OpenAlex, and PubMed Central provide formal DOI references and BibTeX citations compatible with Zotero, Mendeley, and Overleaf.

How does RYUN use these open resources?

OpenAlex powers StudyHush's paper search; movie subtitle frequency wordlists power Nativra's CEFR analyzers; and open STAR interview rubrics power Ravina's mock interview studio.

How do I suggest another repository or open dataset?

Click the Suggest a Repository button above. Submissions are reviewed for licensing clarity and academic utility before being added.

Student Vault: Open Repositories, Datasets & Academic Tools (2026) | RYUN | RYUN