ory

ory/keto

The most scalable and customizable permission server on the market. Fix your slow or broken permission system with Google's proven "Zanzibar" approach. Supports ACL, RBAC, and more. Written in Go, cloud native, headless, API-first. Available as a service on Ory Network and for self-hosters.

5.4K stars 386 forks 5.4K watchers Go Apache License 2.0
abac access-control acl authorization fine-grained-permissions hacktoberfest iam permission-management permissions policy-management rbac rebac relation-tuples zanzibar
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12 Open Issues Need Help Last updated: Jul 12, 2026

Open Issues Need Help

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upstream reference closed: github.com/fsnotify/fsnotify/issues/199 19 days ago
help wanted good first issue upstream
ory/keto
5.4K

The most scalable and customizable permission server on the market. Fix your slow or broken permission system with Google's proven "Zanzibar" approach. Supports ACL, RBAC, and more. Written in Go, cloud native, headless, API-first. Available as a service on Ory Network and for self-hosters.

Go
#abac#access-control#acl#authorization#fine-grained-permissions#hacktoberfest#iam#permission-management#permissions#policy-management#rbac#rebac#relation-tuples#zanzibar
upstream reference closed: github.com/knadh/koanf/pull/47 25 days ago
help wanted good first issue upstream
ory/keto
5.4K

The most scalable and customizable permission server on the market. Fix your slow or broken permission system with Google's proven "Zanzibar" approach. Supports ACL, RBAC, and more. Written in Go, cloud native, headless, API-first. Available as a service on Ory Network and for self-hosters.

Go
#abac#access-control#acl#authorization#fine-grained-permissions#hacktoberfest#iam#permission-management#permissions#policy-management#rbac#rebac#relation-tuples#zanzibar
upstream reference closed: github.com/knadh/koanf/issues/77 25 days ago
help wanted good first issue upstream
ory/keto
5.4K

The most scalable and customizable permission server on the market. Fix your slow or broken permission system with Google's proven "Zanzibar" approach. Supports ACL, RBAC, and more. Written in Go, cloud native, headless, API-first. Available as a service on Ory Network and for self-hosters.

Go
#abac#access-control#acl#authorization#fine-grained-permissions#hacktoberfest#iam#permission-management#permissions#policy-management#rbac#rebac#relation-tuples#zanzibar
upstream reference closed: github.com/evanphx/json-patch/pull/158 25 days ago
help wanted good first issue upstream
ory/keto
5.4K

The most scalable and customizable permission server on the market. Fix your slow or broken permission system with Google's proven "Zanzibar" approach. Supports ACL, RBAC, and more. Written in Go, cloud native, headless, API-first. Available as a service on Ory Network and for self-hosters.

Go
#abac#access-control#acl#authorization#fine-grained-permissions#hacktoberfest#iam#permission-management#permissions#policy-management#rbac#rebac#relation-tuples#zanzibar
upstream reference closed: github.com/gobuffalo/fizz/issues/45 2 months ago
help wanted good first issue upstream
ory/keto
5.4K

The most scalable and customizable permission server on the market. Fix your slow or broken permission system with Google's proven "Zanzibar" approach. Supports ACL, RBAC, and more. Written in Go, cloud native, headless, API-first. Available as a service on Ory Network and for self-hosters.

Go
#abac#access-control#acl#authorization#fine-grained-permissions#hacktoberfest#iam#permission-management#permissions#policy-management#rbac#rebac#relation-tuples#zanzibar
Compare `this` with `ctx.subject` 5 months ago
feat help wanted effort/medium
ory/keto
5.4K

The most scalable and customizable permission server on the market. Fix your slow or broken permission system with Google's proven "Zanzibar" approach. Supports ACL, RBAC, and more. Written in Go, cloud native, headless, API-first. Available as a service on Ory Network and for self-hosters.

Go
#abac#access-control#acl#authorization#fine-grained-permissions#hacktoberfest#iam#permission-management#permissions#policy-management#rbac#rebac#relation-tuples#zanzibar
upstream reference closed: github.com/kubescape/kubescape/pull/1568 6 months ago
help wanted good first issue upstream stale
ory/keto
5.4K

The most scalable and customizable permission server on the market. Fix your slow or broken permission system with Google's proven "Zanzibar" approach. Supports ACL, RBAC, and more. Written in Go, cloud native, headless, API-first. Available as a service on Ory Network and for self-hosters.

Go
#abac#access-control#acl#authorization#fine-grained-permissions#hacktoberfest#iam#permission-management#permissions#policy-management#rbac#rebac#relation-tuples#zanzibar
upstream reference closed: github.com/knadh/koanf/pull/47 8 months ago
help wanted good first issue upstream
ory/keto
5.4K

The most scalable and customizable permission server on the market. Fix your slow or broken permission system with Google's proven "Zanzibar" approach. Supports ACL, RBAC, and more. Written in Go, cloud native, headless, API-first. Available as a service on Ory Network and for self-hosters.

Go
#abac#access-control#acl#authorization#fine-grained-permissions#hacktoberfest#iam#permission-management#permissions#policy-management#rbac#rebac#relation-tuples#zanzibar
upstream reference closed: github.com/evanphx/json-patch/pull/158 8 months ago
help wanted good first issue upstream
ory/keto
5.4K

The most scalable and customizable permission server on the market. Fix your slow or broken permission system with Google's proven "Zanzibar" approach. Supports ACL, RBAC, and more. Written in Go, cloud native, headless, API-first. Available as a service on Ory Network and for self-hosters.

Go
#abac#access-control#acl#authorization#fine-grained-permissions#hacktoberfest#iam#permission-management#permissions#policy-management#rbac#rebac#relation-tuples#zanzibar
upstream reference closed: github.com/fsnotify/fsnotify/issues/199 8 months ago
help wanted good first issue upstream
ory/keto
5.4K

The most scalable and customizable permission server on the market. Fix your slow or broken permission system with Google's proven "Zanzibar" approach. Supports ACL, RBAC, and more. Written in Go, cloud native, headless, API-first. Available as a service on Ory Network and for self-hosters.

Go
#abac#access-control#acl#authorization#fine-grained-permissions#hacktoberfest#iam#permission-management#permissions#policy-management#rbac#rebac#relation-tuples#zanzibar
upstream reference closed: github.com/gobuffalo/fizz/issues/45 8 months ago
help wanted good first issue upstream
ory/keto
5.4K

The most scalable and customizable permission server on the market. Fix your slow or broken permission system with Google's proven "Zanzibar" approach. Supports ACL, RBAC, and more. Written in Go, cloud native, headless, API-first. Available as a service on Ory Network and for self-hosters.

Go
#abac#access-control#acl#authorization#fine-grained-permissions#hacktoberfest#iam#permission-management#permissions#policy-management#rbac#rebac#relation-tuples#zanzibar
upstream reference closed: github.com/knadh/koanf/issues/77 8 months ago
help wanted good first issue upstream
ory/keto
5.4K

The most scalable and customizable permission server on the market. Fix your slow or broken permission system with Google's proven "Zanzibar" approach. Supports ACL, RBAC, and more. Written in Go, cloud native, headless, API-first. Available as a service on Ory Network and for self-hosters.

Go
#abac#access-control#acl#authorization#fine-grained-permissions#hacktoberfest#iam#permission-management#permissions#policy-management#rbac#rebac#relation-tuples#zanzibar