Directory

6 tools

Authentik Security Inc. · Identity & access

Self-hosted identity provider with OIDC, SAML, LDAP, RADIUS and SCIM support and a built-in application proxy, with an MIT core and an enterprise edition

MITOpen sourceFreeSelf-hostedNov 2, 2026

Elasticsearch

Elastic N.V. · Vector databases

Distributed search and analytics engine on Apache Lucene with full-text, aggregations, vector search and ES|QL; triple-licensed AGPL, SSPL and Elastic License

AGPL-3.0-only OR SSPL-1.0 OR Elastic-2.0Open sourceFreeSelf-hostedNov 2, 2026

MinIO (AIStor)

MinIO, Inc. · Backup & recovery

S3-compatible object storage server; the AGPL community edition was archived in April 2026 and succeeded by MinIO's AIStor Free and AIStor Enterprise editions

MixedFreeEnterpriseSelf-hostedRenamedBroken

NGINX

F5, Inc. · Reverse proxies & web servers

Event-driven HTTP server, reverse proxy, load balancer and mail proxy, distributed as open source under the 2-clause BSD license with a commercial Plus edition

BSD-2-ClauseOpen sourceFreeSelf-hostedBroken

promptfoo

Promptfoo, Inc. · Prompting, evaluation & observability

Open-source, local-first CLI and library for evaluating prompts, models, RAG pipelines and agents, with automated red teaming and CI integration

MITOpen sourceFreeLocalSelf-hostedBroken

Traefik Proxy

Traefik Labs · Reverse proxies & web servers

Cloud-native reverse proxy and ingress controller that discovers routes from Docker, Kubernetes and other providers and automates TLS through ACME