Cheat sheet with some of the principles, values, ideals…
DevOps 3 Ways
Systems Thinking
Amplify Feedback Loops
Culture of experimentation and continuous learning
DevOps 5 Ideals
The First Ideal — Locality and simplicity in our code and organization
The Second Ideal — Focus, flow and joy in our daily work
The Third Ideal — Enablement of improvement and achievement
The Fourth Ideal — A culture of psychological safety
The Fifth Ideal — A ruthless and relentless focus on our customer
Manifesto for Agile Software Development
We are uncovering better ways of developing
software by doing it and helping others do it.
Through this work we have come to value:
Individuals and interactions over processes and tools
Working software over comprehensive documentation
Customer collaboration over contract negotiation
Responding to change over following a plan
That is, while there is value in the items on
the right, we value the items on the left more.
Principles behind the Agile Manifesto
We follow these principles:
Our highest priority is to satisfy the customer through early and continuous delivery of valuable software.
Welcome changing requirements, even late in development. Agile processes harness change for the customer's competitive advantage.
Deliver working software frequently, from a couple of weeks to a couple of months, with a preference to the shorter timescale.
Business people and developers must work together daily throughout the project.
Build projects around motivated individuals. Give them the environment and support they need, and trust them to get the job done.
The most efficient and effective method of conveying information to and within a development team is face-to-face conversation.
Working software is the primary measure of progress.
Agile processes promote sustainable development. The sponsors, developers, and users should be able to maintain a constant pace indefinitely.
Continuous attention to technical excellence and good design enhances agility.
Simplicity--the art of maximizing the amount of work not done--is essential.
The best architectures, requirements, and designs emerge from self-organizing teams.
At regular intervals, the team reflects on how to become more effective, then tunes and adjusts its behavior accordingly.
Lean Development Principles
Eliminate Waste,
Build Quality In
Create Knowledge
Defer Commitment
Deliver Fast
Respect People
Optimize the Whole
7 modern principles of LEAN
Optimize the whole
Eliminate waste
Create knowledge
Build quality in
Deliver fast by managing flow
Defer commitment
Respect people
5 original principles of lean
Identify Value
Map the value stream
create flow
establish pull
seek perfection
3 pillars of scrum
transparency
inspection
adaptation
Scrum Core Values
Commitment
Focus
Openness
Respect
Courage
Kanban Principles
Principle #1 – Visualize Workflow
Principle #2 – Limit Work in Progress
Principle #3 – Focus on Flow
Principle #4 – Continuous Improvement
Kanban Methods
Start with what you do now
Agree to pursue incremental, evolutionary change'
Respect the current process, roles, responsibilities & titles
Encourage acts of leadership at all levels
Kanban Properties
Visualize the workflow
Limit WIP
Manage flow
Make Process Policies Explicit
Improve Collaboratively (using models & the scientific method)