open-policy-agent/opa
View on GitHub ↗ ★ 12,421 Go
Open Policy Agent (OPA) is an open source, general-purpose policy engine.
12 mentions on Hacker News by 12 people: 4 stories, 8 comments · first 2018-05-19 · latest 2025-12-19
20082026
-
I would like to put in an honourable mention for Open Policy Agent: https://github.com/open-policy-agent/opa
comment by dersch · 2025-12-19 · in Top Open Source Authorization Libraries (2024) -
…, more specifically it's Rego language which is also implemented in go https://github.com/open-policy-agent/opa/tree/main/rego
comment by burakemir · 2022-11-27 · in Mangle, a programming language for deductive database programming -
The policy CLI builds upon the ideas and direction described in https://github.com/open-policy-agent/opa/issues/1413 (May 2019) and attempts to provide a concrete solution for a standard workflow for Policy As Code creation, publishing,…
comment by gertd · 2022-02-09 · in Show HN: Open Policy Registry: a Docker-inspired workflow for OPA policies -
…"real world" production scenarios. For example until recently Ory Keto used OPA and had that issue https://github.com/open-policy-agent/opa/issues/1443 . It seems to me that Oso although is based in Opa and Zanzibar ideas, it may have some…
comment by xtracto · 2021-09-15 · in Why Authorization Is Hard -
…. The other option is to add functionality to the language itself, e.g. https://github.com/open-policy-agent/opa/pull/2538 Oso seems to support this by ‘registering’ objects in the host language, e.g. https://docs.osohq.com/using/
comment by charlieegan3 · 2020-12-16 · in Oso – open-source policy engine for authorization in Rust -
See also https://github.com/open-policy-agent/opa (lower-level building-block) and https://github.com/ory/keto (built on OPA)
comment by adamfeldman · 2019-06-13 · in Evolving to Enterprise-Grade Permissions -
There's also Open Policy Agent (OPA) https://github.com/open-policy-agent/opa
comment by perlgeek · 2019-06-08 · in Zanzibar: Consistent, Global Authorization System -
If you want a Go implementation, look at OPA https://github.com/open-policy-agent/opa - designed for authorization but quite general.
comment by justincormack · 2018-05-19 · in A relatively simple Datalog engine