2. Google Map 3. Chart.js Participated parts: 1. Frontend building 2. Performance optimization Big Data System for Fabric Develop Factory. Display different kind of charts and data, create dynamic EDM and trackable project, even an embedded chatroom via WebSocket. Techniques: 1. Vue.js / Vuex 2. eChart.js 3. WebSocket (Chatroom) 4. Three.js 5. EDM 6. Permission system (Roles) Participated parts: 1. Frontend building 2. User stories discussing 3. UI/UX discussing ( support designer ) 4. Discuss how