flaggy.
flaggy / live demo

Watch a flag resolve.

Real cascade against the context you paste in. Same algorithm flaggy ships in production — first matching rule wins, deterministic FNV-1a bucketing on percentages.

no backend · runs entirely in your browser · same eval engine as the SDK

context
attrs.role
rules
#0usertargetingKey ∈ ["alice", "carol"]→on
#1rolerole ∈ ["internal"]→on
#2percentage25% of role=beta (FNV-1a bucketed)→on
#3defaultdefault variant→off
result
flag
new-checkout
value
on
variant
on
reason
TARGETING_MATCH · r1

try `bob` · role=`free` · or hit ⌘K

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