work methodology line icons collection. agile, scrum, waterfall, lean, kanban, prototyping, sprint and linear

vector icon line sign agile scrum waterfall lean kanban prototyping sprint iterative incremental kaizen continuous flow cycle backlog usercentric design thinking empathize define ideate prototype test user stories epics sprints prioritization task board retrospective daily standup story points burn down chart velocity manifesto pair programming testdriven development code review devops minimum viable product timeboxing critical path gantt milests risk management quality assurance project teamwork