cathrynlavery / diagram-design

Agent skill that generates editorial diagrams as one self-contained HTML + SVG file, with 44-45 diagram types.

f / prompts.chat

Open-source web app and dataset for sharing, discovering, and self-hosting a community library of AI chat prompts.

wilsonfreitas / awesome-quant

A curated list of libraries, packages, and resources for quantitative finance across many languages and topics.

hasaneyldrm / exercises-dataset

A JSON dataset of 1,324 fitness exercises with animation GIFs, thumbnails, muscle-group and equipment data, and multilingual instructions.

larashero3-dotcom / lieflat-charts

Data visualization Skill for AI Agents, turning data into polished, interactive HTML charts. 面向 AI Agents 的数据可视化 Skill，将数据快速生成精致、可交互的 HTML 图表。

PoemMisty / CFData-WEB

CFData-Web 是一个基于 Go 开发的 Cloudflare IP 测试与筛选工具

iart-ai / motion-skills

50 open-source skills that teach your AI coding agent to make motion graphics, animation & video — kinetic typography, data-viz, explainers, TikTok/Reels, WebGL, Manim. 14 installable packs. By iart.ai, the AI motion agent.

Moatdratrench48 / bptf-autopricer-resocket

Automatically prices items using listing data from backpack.tf, with data from prices.tf acting as a baseline.

Mintmacinflate / cs2-triggerbot-rpocket-2026

Auto-shoot enemies with configurable delay, head-only mode, and team damage prevention for CS2.

heise3 / ExtremaRank

Native R and Python sample-deletion robustness for omics: candidate certificates, minimum deletion bounds, Bioconductor model refits and donor-level pseudobulk

nexu-io / html-anything

✨ The agentic HTML editor — your local AI agent writes the HTML, you ship it. 🚀 75 Skills × 9 Surfaces (magazine · deck · poster · XHS / tweet · prototype · data report · Hyperframes) 🛡️ Sandboxed preview · 📤 1-click to WeChat / X / Zhihu / HTML / PNG 🔑 Zero API key — Claude Code / Cursor / Codex / Gemini / Copilot / OpenCode / Qwen / Aider.

hongheting / antifouling-coating-simulator

防污涂料配方模拟器 · Antifouling coating formulation simulator (Android + iOS + Electron). Simulation ≠ measurement. Track A/C example data in public repo.

data-hackers-br / state-of-data-brazil

Dados abertos das 6 edições do State of Data Brazil (Data Hackers) + skill para Claude Code

alexeygrigorev / data-science-interviews

Data science interview questions and answers

hello245m / free-stockdb

面向 A 股日K、分钟K与ETF分钟数据的本地量化引擎，集成增量同步、本地缓存、复权、批量查询、回测与指标计算。

Jieyab89 / OSINT-Cheat-sheet

OSINT cheat sheet, list OSINT tools, wiki, dataset, article, book , red team OSINT for hackers and OSINT tips and OSINT branch. This repository will grow every time will research, there is a research, science and technology, tutorial. Please use it wisely.

Unstructured-IO / unstructured

Convert documents to structured data effortlessly. Unstructured is open-source ETL solution for transforming complex documents into clean, structured formats for language models. Visit our website to learn more about our enterprise grade Platform product for production grade workflows, partitioning, enrichments, chunking and embedding.

elementary-data / elementary

The dbt-native data observability solution for data & analytics engineers. Monitor your data pipelines in minutes. Available as self-hosted or cloud service with premium features.

geerlingguy / raspberry-pi-pcie-devices

Raspberry Pi PCI Express device compatibility database

wdhdev / free-for-life

A huge list of great stuff you can get for free!

nipreps / fmriprep

fMRIPrep is a robust and easy-to-use pipeline for preprocessing of diverse fMRI data. The transparent workflow dispenses of manual intervention, thereby ensuring the reproducibility of the results.

Affitor / affiliate-skills

50 AI agent skills for affiliate marketing. Research trending content, write data-backed posts, generate infographics, build landing pages, deploy — full flywheel with social intelligence. Works with Claude Code, Pi, ChatGPT, Gemini, Cursor, Windsurf, any AI.

programminghistorian / jekyll

Jekyll-based static site for The Programming Historian

inkboard / system-atlas

An agent skill that turns an architecture discussion into an explorable isometric atlas: one data file, an interactive map and a generated SYSTEM.md

Renhuai123 / nihai-tianji-corpus

倪海厦《天纪》结构化语料库 — 天纪全量 4886 条判语，十一册体系，112 单元约 61 小时讲课，每条带精确到秒的视频出处可回放溯源。已上线 metisziwei.com 三纪阁。姊妹库 nihai-renji-corpus（人纪六部）。语料 CC BY-NC-SA / 代码 MIT

haojing8312 / cn-k12-math-knowledge-graph

Open prerequisite graph and interactive 3D explorer for China K12 mathematics

yogeshojha / rengine

reNgine is an automated reconnaissance framework for web applications with a focus on highly configurable streamlined recon process via Engines, recon data correlation and organization, continuous monitoring, backed by a database, and simple yet intuitive User Interface. reNgine makes it easy for penetration testers to gather reconnaissance with minimal configuration and with the help of reNgine's correlation, it just makes recon effortless.

rfordatascience / tidytuesday

Official repo for the #tidytuesday project

vasturiano / 3d-force-graph

3D force-directed graph component using ThreeJS/WebGL

schemaorg / schemaorg

Schema.org - schemas and supporting software

cloudfavorites / favorites-web

云收藏 Spring Boot 2.X 开源项目

deanmalmgren / textract

extract text from any document. no muss. no fuss.

Doragd / Algorithm-Practice-in-Industry

搜索、推荐、广告、用增等工业界实践文章收集（来源：知乎、Datafuntalk、技术公众号）

ethen8181 / machine-learning

:earth_americas: machine learning tutorials (mainly in Python3)

FinMind / FinMind

Open Data, more than 50 financial data. 提供超過 50 個金融資料(台股為主)，每天更新 https://finmind.github.io/

microlinkhq / metascraper

Scrape metadata from any URL using Open Graph, JSON-LD, HTML meta tags, and smart fallbacks.

The-Japan-DataScientist-Society / 100knocks-preprocess

データサイエンス100本ノック（構造化データ加工編）

Guang000 / Awesome-Dataset-Distillation

A curated list of awesome papers on dataset distillation and related applications.

simonw / til

Today I Learned

wx-chevalier / Database-Notes

📚深入浅出数据库存储：数据库理论、关系型数据库、文档型数据库、键值型数据库、New SQL、搜索引擎、数据仓库与 OLAP、大数据与数据中台

ideal-postcodes / postcodes.io

UK postcode & geolocation API, serving up open data

onvoyage-ai / gtm-engineer-skills

Claude Code skill for improving website AEO (AI Engine Optimization) and GEO (Generative Engine Optimization) scores — 16 foundational checks, 6 intelligence dimensions, framework-specific fixes

cinemagoer / cinemagoer

Cinemagoer is a Python package useful to retrieve and manage the data of the IMDb (to which we are not affiliated in any way) movie database about movies, people and characters

ksimback / hermes-ecosystem

Hermes Atlas — the decision layer for Hermes Agent: install guidance, mode & skill picks, and a curated catalog of 240+ ecosystem tools with live GitHub data

xinglie / report-designer

⚡设计、可视化、标签、编辑器、设计器、报表、流程图、试卷、SVG、物联网、小票、打印、套打

openresty / openresty.org

Code and data for the openresty.org site

samapriya / awesome-gee-community-datasets

Community Datasets added by users and made available for use at large

openfoodfacts / openfoodfacts-server

Open Food Facts database, API server and web interface - 🐪🦋 Perl, CSS and JS coders welcome 😊 For helping in Python, see Robotoff or taxonomy-editor

OHDSI / CommonDataModel

Definition and DDLs for the OMOP Common Data Model (CDM)

carbon-design-system / carbon-charts

:bar_chart: :chart_with_upwards_trend:⠀Robust dataviz framework implemented using D3 & typescript

fossology / fossology

FOSSology is an open source license compliance software system and toolkit. As a toolkit you can run license, copyright and export control scans from the command line. As a system, a database and web ui are provided to give you a compliance workflow. License, copyright and export scanners are tools used in the workflow.

Sushegaad / Claude-Skills-Governance-Risk-and-Compliance

Claude Skills for Governance, Risk, & Compliance (GRC): Expert-level compliance guidance for ISO 27001, SOC 2, FedRAMP, GDPR, HIPAA, NIST CSF, PCI DSS, EU AI Act, ISO 42001, ISO 27701, DORA, CSRD, India's DPDPA, CMMC 2.0, NIST AI Risk, SWIFT, CCPA/CPRA, and others. Benchmark 89% (with skills) vs 55% (without skills). Updated Monthly.

data-prep-kit / data-prep-kit

Open source project for data preparation for GenAI applications

mlcommons / croissant

Croissant is a high-level format for machine learning datasets that brings together four rich layers.

xberg-io / html-to-markdown

High performance and CommonMark compliant HTML to Markdown converter. Maintained by the Kreuzberg team. Kreuzberg is a fast, polyglot document intelligence engine with a Rust core. It extracts structured data from 98+ document formats using streaming parsers and built-in OCR.

rweekly / rweekly.org

R Weekly

piermorel / gramm

Gramm is a complete data visualization toolbox for Matlab. It provides an easy to use and high-level interface to produce publication-quality plots of complex data with varied statistical visualizations. Gramm is inspired by R's ggplot2 library.

moderndive / ModernDive_book

Statistical Inference via Data Science: A ModernDive into R and the Tidyverse

adysec / IP_database

IP地址库 | GeoLite数据库每日更新，纯真ip库每日更新，ip2region每日更新，17monipdb每日更新，ipv6wry每日更新，IPDB每日更新，DB-IP每日更新

planetscale / database-skills

Skills for AI agents working with databases