uber / piranha

A tool for refactoring code related to feature flag APIs

bitflags / bitflags

A macro to generate structures which behave like bitflags

Stellar-Sentinel / sentinel-contracts

Soroban contract for authorized Stellar Sentinel flags, configurable thresholds, and latest-flag records.

tool-bunker / code-buster

Code Buster reports dependency wiring, dead code, cycles, duplication, complexity, architecture-policy violations, feature flags, security and style heuristics, quality scores, and remediation plans.

natera-open-source / vep-rs

A fast, memory-efficient variant effect predictor written in Rust: a from-scratch reimplementation of the Ensembl Variant Effect Predictor (VEP) that takes the same inputs and flags, emits VEP's consequence vocabulary in VEP's output formats, and annotates population-scale callsets two orders of magnitude faster than the Perl implementation.