From Waterfall pain points to the Agile Manifesto: the 4 values and 12 principles that changed software.
Roles, artifacts, ceremonies, sprint lifecycle, Kanban boards, and WIP limits.
Writing user stories, estimation, velocity, burndown charts, and modern agile tools.
Apply agile frameworks to plan, execute, and improve iterative software delivery in team projects.
Problem: software requirements change constantly โ 60% of features are rarely or never used (Standish Group).
Result: faster time-to-value, reduced waste, higher stakeholder satisfaction.
Agile was born from real pain. In 2001, 17 software practitioners met in Utah and signed the Agile Manifesto โ a reaction to years of failed projects caused by rigid, plan-driven approaches.
While there is value in the items on the right, we value the items on the left more. Agile does not reject planning or documentation โ it prioritizes adaptability and delivered value.
Principles #3, #7, and #12 are the backbone of Scrum: deliver frequently, measure with working software, and retrospect to improve.
A Sprint is time-boxed (1-4 weeks). Every sprint must produce a potentially releasable increment โ that is the Scrum contract.
Input: Product Backlog (prioritized by PO)
Output: Sprint Goal + Sprint Backlog
The team selects items they can commit to delivering within the sprint.
Format: What went well? What didn't? What to improve?
The most important ceremony โ this is where continuous improvement happens. No blame, only learning.
Studies show that limiting WIP reduces cycle time by 30-50%. Context switching wastes ~20% of developer productivity. Stop starting, start finishing.
Plots remaining work vs time within a sprint. If the line is above the ideal, the team may not complete all committed items.
Shows items in each state over time. Widening bands indicate bottlenecks. The best Kanban diagnostic tool.
The #1 sign of fake agile: the team has no power to say no. If the PO, manager, or stakeholder can override sprint commitments, you don't have Scrum โ you have a to-do list with extra meetings.
You've covered Testing, Data Structures, OS, Security, and Agile. Apply these together in your distributed systems project.