TlaplusTLC is an explicit state model checker for specifications written in TLA+. The TLA+Toolbox is an IDE for TLA+.
NaosA mildly opiniated modern cloud service architecture blueprint + reference implementation
taylorMeasure twice, cut once. Lisp-like functional language for computable & immutable specifications, interpreted by WebAssembly & the Ethereum Virtual Machine.
iscn-specsInternational Standard Content Number - decentralized content registry
daikonDynamic detection of likely invariants
prestashop-specsProject specifications for PrestaShop's Core features and native modules
Specs-on-SpecA collection of language specifications which don't belong anywhere else
specificaBasic TLA+ related Haskell libraries (parser, evaluator, pretty-printer)