Apache Iceberg

Gists

Turn Google Sheets into a Fully Interactive, Differential ACID Mutation Console for Apache Iceberg without Reverse ETL SaaS or Cloud Servers.

Hero Infographic: Interactive Bidirectional Lakehouse Writeback via Google Sheets & Apache Iceberg. Enables business operators to query filtered records from an open Apache Iceberg table on Google Cloud Storage, visually edit values, add new rows, or purge obsolete records directly within a Google Sheets grid with an embedded dark-themed console, and commit atomic, microsecond-tolerant ACID mutations back to Parquet storage via BigQuery without Reverse ETL SaaS or persistent servers.

Gists

Turn Google Drive into an AI-Powered Lakehouse Vector Engine across Converted PDFs, Binary Images, and Text without Specialized Vector Databases.

Hero Infographic: Unified Multimodal Lakehouse Vector Search via Apache Iceberg & Google Apps Script. Consolidates Google Docs, Sheets, Slides, Forms, binary diagrams, and web-fetched assets into an open Parquet table, driven by Gemini embeddings and BigQuery serverless pushdown for sub-second semantic retrieval and live Google Drive discovery.

Gists

Turn Google Sheets into a Petabyte Lakehouse with Sub-Second ACID Queries.

Abstract

Google Sheets faces severe scalability bottlenecks when handling large enterprise datasets, including a strict 10-million cell limit, crippling CRUD latency, and Google Apps Script’s execution and memory boundaries. This article presents IcebergApp, an open-source library bridging Google Workspace to Apache Iceberg lakehouses on Google Cloud. By utilizing BigQuery as a serverless query accelerator to execute predicate pushdown over Iceberg metadata, IcebergApp eliminates spreadsheet latency, ensures ACID transactions, and enables sub-second queries, time travel, and agentic AI integration directly from Google Apps Script.