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Antaeus

Open-source semantic policy engine with testable decisions

Antaeus is an open-source Go engine and CLI for human-written business policies. Define YAML or JSON rules, validate versioned artifacts, and run named regression cases locally. Semantic evaluators judge conditions; the engine applies configured allow, review, deny, or failure outcomes with inspectable decision records. The local core requires no Antaeus account. Early and pre-v1; semantic evaluator integrations are experimental.

Top comment

We are building Antaeus to make human-written business policies explicit, versioned, and testable. Define rules in YAML or JSON, run named regression cases locally, and inspect the policy version and evaluator details behind each decision. This is an early pre-v1 Go engine and CLI, with a credential-free deterministic fixture evaluator. Semantic evaluator integrations are experimental. We would value feedback from developers working on custom moderation or marketplace listing policies: which rules and regression cases are hardest to maintain today?

About Antaeus on Product Hunt

“Open-source semantic policy engine with testable decisions”

Antaeus was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #109 on the daily leaderboard. Antaeus is an open-source Go engine and CLI for human-written business policies. Define YAML or JSON rules, validate versioned artifacts, and run named regression cases locally. Semantic evaluators judge conditions; the engine applies configured allow, review, deny, or failure outcomes with inspectable decision records. The local core requires no Antaeus account. Early and pre-v1; semantic evaluator integrations are experimental.

On the analytics side, Antaeus competes within Open Source, Developer Tools and GitHub — topics that collectively have 631.6k followers on Product Hunt. The dashboard above tracks how Antaeus performed against the three products that launched closest to it on the same day.

Who hunted Antaeus?

Antaeus was hunted by Pavel Kerbel. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.

For a complete overview of Antaeus including community comment highlights and product details, visit the product overview.