The JEV ecosystem by layer

The JEV ecosystem by layer A data-flow diagram generated by Archify. 01 / Model 02 / API 03 / SDK 04 / Integration 05 / Applications JEV · closed model, no weights · 01 / Model · TypeSafe JEV closed model, no weights TypeSafe Open models · Qwen, ModernBERT, Gemma · 01 / Model · open Open models Qwen, ModernBERT, Gemma open TypeSafe API · POST /v1/systemone · 02 / API · official TypeSafe API POST /v1/systemone official Compatible servers · Kev, LocalJev, ollaya · 02 / API · open Compatible servers Kev, LocalJev, ollaya open Official SDKs · Python, JS, LLM adapter · 03 / SDK · official Official SDKs Python, JS, LLM adapter official Official integrations · n8n node, skills · 04 / Integration · official Official integrations n8n node, skills official Community integrations · Spring AI, neurolink · 04 / Integration · community Community integrations Spring AI, neurolink community Applications · browser agent, guard, search · 05 / Applications · community Applications browser agent, guard, search community serves JSON wraps SDK wraps SDK node, skill decide() self-host same protocol Legend official path open-model branch via community projects