stripe-archive/mosql

Health v2 · maintenance only

Flags: no_releases archived

Adoption not part of the score

1616 stars · 218 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

MoSQL is a Ruby tool that streams the contents of a MongoDB cluster into PostgreSQL, using an oplog tailer to keep the SQL mirror continuously up to date. It lets teams run production services on MongoDB while performing ad-hoc analytics and reporting with SQL.

Use cases

• replicate a mongodb database into postgresql in real time
• run sql analytics and joins over data stored in mongodb
• keep a live sql mirror of a mongo oplog for reporting
• give analysts sql access to production mongodb data
• tail mongodb oplog and stream changes to a sql database

When to choose

• your production data lives in mongodb but your team analyzes data in sql
• you need near-real-time replication from mongo to postgres for reporting
• you want a simple yaml-configured mongo-to-sql pipeline

When to avoid

• you need an actively maintained tool - the project is explicitly unmaintained
• you use a database other than postgresql as the sql target
• you need transformations beyond simple column mapping and nested property extraction

Facets

cli-tool · maturity abandoned

etl streaming database database-driver databases analytics developer-tools ruby cli mongodb postgresql oplog-tailing data-replication sql-mirror ruby-gem data-engineering linux macos

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markdown · JSON · MCP: product_card(name="stripe-archive/mosql")