supabase/supavisor
Supavisor is a database connection pooler and proxy service built on the BEAM platform. It manages PostgreSQL connections, tenant configurations, and cluster topology while supporting multiple authentication methods including SCRAM-SHA-256, password-based, and JIT access. The system provides a web interface for managing clusters and tenants, alongside a WebSocket proxy for database traffic, all supported by comprehensive testing and observability features.
55.8
Adequate · 29 July 2026
16k
lines of production code
Elixir
primary language
2
bus factor · 37 authors in all
4
measurements over time
How it got here
2023 · Initial project scaffolding and core architecture
This period marks the initial creation and configuration of the Supavisor project, establishing the foundational infrastructure for development, testing, and deployment. The work focused on setting up the Elixir, Rust, and JavaScript dependencies, implementing the core Supavisor module with authentication and clustering strategies, and building the initial web interface and API endpoints.
25 changes
2024–2026 · Test coverage and JIT authentication
This period focused on expanding test coverage across the protocol layer, monitoring subsystem, and JavaScript integrations, while introducing new build definitions and utility scripts. The team also implemented Just-In-Time (JIT) authentication infrastructure and added hot-upgrade paths for recent versions.
12 changes
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About this page
- The description of this project is derived from its own commit history, not from its README.
- The score is its highest published measurement, taken on 29 July 2026 at a pinned commit. It is not a live figure and does not change until the project is measured again.
- Measured at commit d366ef0056 — the exact code this score is about.
- Scored under rubric rubric-2026.08.18. Score the same commit under that rubric and you get the same number.