Terraform-style, declarative Postgres schema migration. Agent friendly.

A schema migration tool for firestore

Kubernetes Operator that orchestrates relational database schema migrations

Manifest-driven schema & ingestion for labeled property graphs (GSTL): define once in YAML/Python, ingest from CSV/SQL/RDF/SPARQL/API, load to ArangoDB, Neo4j, TigerGraph, FalkorDB, Memgraph, or NebulaGraph.

Help you migrate from Greenplum(GPDB) to Cloudberry(CBDB)

pistachio is a declarative schema management tool for PostgreSQL.

Production-grade MongoDB migration toolkit for Node.js — single-file runs, real rollbacks, dry-run, checksums, hooks, transactions & locking. A modern migrate-mongo alternative.

Synor - Database Schema Migration Library - Core

Finds and repairs SQL database drift by comparing against data models.

Declarative schema migrations for LangGraph state persistence — Alembic for your checkpointers and stores

Yet another tool to embed static files in your Go binary.

A Python-based GUI application using Tkinter and MySQL to reverse-engineer, manage, and export database schema metadata.

Analyze PostgreSQL schemas and generate explainable NoSQL designs, HTML reports, and migration scripts.

Generate DBML from a knex.js connection

VS Code extension for SchemaForge — live schema preview, quick convert, diff, and format detection

SSDT-style declarative database projects for PostgreSQL — build, compare, deploy, validate, and reverse-sync your schema against a live database.

A lightweight CLI tool that detects out-of-sync databases and prevents commits when developers forget to run migrations

Convert PMXT v2 hourly Parquet files back into the legacy v1 event schema for compatibility with existing ingest, replay, and analysis pipelines.

EvoSchema is a phase-based database evolution runner (Pre-DDL / DML / Assert / Post-DDL) for code-driven schema and data changes across multiple datasources. It solves the consistency challenge when multiple microservices need to evolve their own databases during a major release—without cross-service distributed transactions.

Bidirectional ORM schema conversion across 11 formats (SQLAlchemy, Django, Prisma, etc.)