# sslab-gatech/Rudra

Rust Memory Safety & Undefined Behavior Detection

Repository: https://github.com/sslab-gatech/Rudra
Canonical: https://ross.abutalabs.com/products/rudra
Language: Rust
License: Apache-2.0
License Family: permissive
Archived: true
Last push: 2026-04-02T14:32:14+00:00

## Health v2 (maintenance only)
Score: 10/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 75, release rhythm 35, longevity 100
- inputs: {"age_days": 2129, "days_push": 153, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, archived
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1368, forks 48 (observed 2026-08-28T04:04:31.649278+00:00)

## What it is
Rudra is a static analyzer that detects common undefined behaviors and memory safety issues in Rust programs, capable of analyzing single packages or the entire crates.io ecosystem. It was awarded a Distinguished Artifact Award at SOSP 2021 but is now archived and unmaintained.

## Use cases
- find undefined behavior in my rust crate
- scan crates.io packages for memory safety bugs
- run static analysis on a rust project in CI
- detect panic safety issues in rust code
- audit rust dependencies for UB

## When to choose
- analyzing Rust code pinned to a supported nightly compiler version (e.g. nightly-2021-10-21)
- reproducing academic results from the SOSP '21 paper
- auditing older Rust packages for known UB patterns

## When to avoid
- analyzing Rust code built with a recent compiler version
- projects needing maintained tooling or workspace support
- ongoing security auditing where actively maintained tools like cargo-geiger or Miri are preferable

## Facets
- artifact type: cli-tool
- maturity: abandoned
- function: testing, security, linter, developer-tools
- domain: security, developer-tools, programming-languages
- platform: cli, rust
- tags: rust, static-analysis, undefined-behavior, memory-safety, crates.io, archived, linux, docker

## Member repositories
- sslab-gatech/Rudra (main) score 10

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:04:31.649278+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T04:41:04.566481+00:00, confidence not recorded.
  - readme: https://github.com/sslab-gatech/Rudra (fetched 2026-08-28T04:04:31.649278+00:00, sha 9d995f3d41c8)
- Data as of 2026-08-30T08:39:29.467469+00:00.
