# INTEGRATIONS

- [Chainlink Feeds](/welcome-to-dev3/integrations/chainlink-feeds.md)
- [Chainlink Subscriptions](/welcome-to-dev3/integrations/chainlink-subscriptions.md): Managing Chainlink Subscriptions using the Dev3 tools.
- [VRF Subscriptions](/welcome-to-dev3/integrations/chainlink-subscriptions/vrf-subscriptions.md): Managing Chainlink VRF Subscriptions using the Dev3 tools.
- [Functions Subscriptions](/welcome-to-dev3/integrations/chainlink-subscriptions/functions-subscriptions.md): Managing Chainlink Functions Subscriptions using the Dev3 tools.
- [Upkeep Subscriptions](/welcome-to-dev3/integrations/chainlink-subscriptions/upkeep-subscriptions.md): Managing Chainlink Upkeep Subscriptions using the Dev3 tools.
- [OriginTrail DKG](/welcome-to-dev3/integrations/origintrail-dkg.md)
- [OriginTrail DKG Video Tutorial](/welcome-to-dev3/integrations/origintrail-dkg-video-tutorial.md)
- [Polyflow Analytics](/welcome-to-dev3/integrations/polyflow-analytics.md): Analytics on top of the Dev3 stack.