ETL / ELT / Reverse ETL Framework powered by DuckDB, designed to seamlessly integrate and process data from diverse sources. It leverages Markdown as a configuration medium, where YAML blocks define metadata for each data source, and embedded SQL blocks specify the extraction, transformation, and loading logic.

AI Report Factory automates data storytelling, transforming raw business data into analytical, narrative-driven reports. It ingests structured datasets, computes KPIs, generates visualizations, and produces Markdown & HTML reports with actionable insights for startups, analysts, and enterprises.

A web application for displaying automation test reports.

Hands-on learning materials from the 3-course Google Business Intelligence Certificate program, covering BI foundations, data models and pipelines, Tableau visualization, and decision-making

Open-source Windows tool to bulk-export Caltrans TSMIS reports for every California state route — sign in once, pick the report types, export every route automatically.

Free Zoho SalesIQ report automation for Website & WhatsApp chatbots - auto-reads your exports from Google Drive, classifies leads by source, and emails branded Weekly/Monthly reports via Google Sheets + Apps Script. No servers, no cost.

A Python automation tool that formats Excel spreadsheets by applying styling, calculations, and report-ready formatting automatically.

Photo Report Automation for BI Dashboards - Script to extract, classify, and convert photos from weekly construction reports into structured datasets with Base64 encoding for Power BI visualizations.

Presentation Generator from Data 2026 – AI skill that creates ready-to-use PowerPoint presentations with charts and insights from Excel or Notion data. Setup.exe included.

Production-grade sales forecasting system using ARIMA, Holt-Winters, and ML with automated reporting.

Automated reporting pipeline that refreshes BI datasets, triggers scheduled workflows, generates formatted reports, and delivers them via email.

A Machine Learning-Based Decision Support System for Predicting Customer Attrition and Quantifying Revenue Risk in Subscription Businesses

Google Apps Script automation that identifies students who skipped flex classes by consolidating COGNOS attendance data with FlexiSched absence reports.

Python pipeline that collects market and news data, validates LLM outputs, calculates risk metrics, and generates Markdown reports with Streamlit and scheduled batch execution.

Where thinking meets engineering. 方法论文章与配套代码实践。

Scrape Salesforce reports across multiple orgs and consolidate them into one dataset. Playwright + asyncio, locale-aware, persists authenticated sessions so MFA only happens once.

Production-ready framework for Microsoft Fabric to batch-generate paginated reports from multiple parameter sources with enterprise reliability

📦 Inventory & stock analysis dashboard — Python, Pandas, Plotly, Jupyter

A Python workflow that consolidates monthly Excel sales files with different schemas and generates automated multi-sheet business reports.

ai-powered data visualization and report automation platform - paste raw data, get charts, presentation slides, and structured reports instantly. react + vite + gemini api.