Professional related sites – that I visit often.

Lean Thinking / Kanban Method  / Modern Management Methods

ActionableAgile (Dan Vacanti) – lean-agile/kanban method

David J. Anderson – lean-agile/kanban method

Håkan Forss – lean-agile/kanban method (kanban kata)

Karl Scotland – lean-agile/kanban method

Liz Keogh – lean-agile/kanban method

Mike Burrows – lean-agile/kanban method

Personal Kanban (Jim Benson) – lean-agile/kanban method

Rod Collins – modern management / wiki-management

Steve Blank – lean startup / customer discovery

Steve Parry – lean / customer focus

Agile Software Development

Lisa Crispin – agile testing

Todd Little – agile process

Rally Software – agile process

Software Architecture, Design, & Coding

8th Light – software development coding

Bredemeyer Consulting – software architecture

Davy Brion – software development coding

Martin Fowler – software design

Michael Feathers – software design, software development coding

Roger Sessions – software architecture

(Uncle) Bob Martin – software architecture