crates.io
greyblake/nutype
Rust newtype with guarantees 🇺🇦 🦀
MITSep 6, 2026 · metrics 2.10.0
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#invariant
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
9 records
crates.io
x52dev/contracts
A Rust crate that implements "design by contract" via procedural macros
MPL-2.0Sep 12, 2026 · metrics 2.10.0
npm
marekh19/narrowland
A lightweight TypeScript library providing type-safe assertions, type guards, and error handling utilities.
MITSep 6, 2026 · metrics 2.10.0
Packagist
php-standard-library/foundation
Exceptions, Ref, and invariant functions
MITSep 14, 2026 · metrics 2.10.0
npm
open-draft/outvariant
Type-safe implementation of invariant with positionals.
MITSep 23, 2026 · metrics 2.10.0
npm
react-dnd/react-dnd
Drag and Drop for React
MITSep 17, 2026 · metrics 2.10.0
npm
alexreardon/tiny-invariant
A tiny invariant function
MITSep 17, 2026 · metrics 2.10.0
npm
zertosh/invariant
invariant
MITSep 17, 2026 · metrics 2.10.0
npm
zertosh/nullthrows
flow typed nullthrows
MITSep 23, 2026 · metrics 2.10.0