eralchemy ☆
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Description:
Simple entity relation (ER) diagrams generation
Type: Formula  |  Latest Version: 1.6.0@1  |  Tracked Since: Dec 17, 2025
Links: Homepage  |  formulae.brew.sh
Category: Developer tools
Tags: diagrams database visualization entity-relationship documentation
Install: brew install eralchemy
About:
ERAlchemy generates entity-relationship diagrams from database schemas or SQLAlchemy models. It automatically reverse-engineers structures to visualize complex data relationships. The tool supports multiple database backends and outputs to common formats like PDF or PNG.
Key Features:
  • Reverse-engineers databases to ER diagrams
  • Supports SQLAlchemy models and direct database introspection
  • Generates diagrams in PDF, PNG, and other formats
  • Command-line interface for easy automation
Use Cases:
  • Documenting existing legacy database schemas
  • Visualizing ORM models during application development
  • Generating quick data structure diagrams for documentation
Alternatives:
  • dbdiagram.io – Web-based tool with collaborative features but requires online access
  • SchemaSpy – Java-based with more detailed reporting but heavier setup
License: Apache-2.0
Dependencies: graphviz, libpq, openssl@3, python@3.14
Bottles available for: arm64_tahoe, arm64_sequoia, arm64_sonoma, sonoma, arm64_linux, x86_64_linux
Version History
Detected Version Rev Change Commit
Oct 14, 2025 7:48am 1 VERSION_BUMP 1c7a80f5
Sep 15, 2025 3:17am 1 VERSION_BUMP 6be8f840
Nov 18, 2024 10:20pm 0 VERSION_BUMP b504bdf9
Oct 12, 2024 5:42am 0 VERSION_BUMP f55dbc70
Oct 11, 2024 9:46pm 0 VERSION_BUMP b7f0bb31
Sep 17, 2024 9:17pm 0 VERSION_BUMP fdd19b60
Sep 13, 2024 5:04pm 7 VERSION_BUMP f5fee935
Dec 26, 2022 6:05pm 6 VERSION_BUMP 930bcbb4
Dec 26, 2022 6:05pm 6 VERSION_BUMP 1840590f
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