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martinsumner/leveled

Leveled is an Erlang-based key-value store built on an LSM-tree architecture, designed for high-performance storage and retrieval of data. It provides a robust storage backend with configurable caching, compression, and journaling, alongside a query engine that supports user-defined functions and complex filters. The system ensures data integrity and reliability through extensive end-to-end and property-based testing of its core operations.

68.1

Adequate · 1 August 2026

31k

lines of production code

Erlang

primary language

1

bus factor · 11 authors in all

3

measurements over time

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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 1 August 2026 at a pinned commit. It is not a live figure and does not change until the project is measured again.
  • Measured at commit 6dd1a911d2 — 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.
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