├── LICENSE └── README.md /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. By contrast, 15 | the GNU General Public License is intended to guarantee your freedom to 16 | share and change all versions of a program--to make sure it remains free 17 | software for all its users. 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EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT 593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY 594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, 595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM 597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF 598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 599 | 600 | 16. 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Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # From Code to Clarity: Visual Thinking for Software Development 🎨 2 | 3 | > Content from my talk "Visual Thinking + Elixir" Code Beam Lite New York 2024 4 | 5 | image 6 | 7 | # Visual Thinking as a cognitive tool 🧠 8 | 9 | image 10 | 11 | image 12 | 13 | image 14 | 15 | image 16 | 17 | If you want to explore all the advantage of Visual Thinking consider there are many skills to practice, I prepared this learning framework to guide you through this world: 18 | 19 | image 20 | 21 | - **🎨 Drawing Reconciliation:** Revisiting and refining visual representations to improve clarity, accuracy, and relevance, ensuring visuals are aligned with evolving ideas and insights. 22 | - **🎨 Sketchnoting:** Capturing ideas and information in real-time by combining words and visuals, creating a structured and engaging summary of complex topics or conversations. 23 | - **🎨 Experimental Drawing:** Exploring unconventional or abstract ways of drawing to encourage creative expression, idea exploration, and visual problem-solving outside traditional frameworks. 24 | - **🎨 Active Listening:** Paying close attention to spoken information and converting it into visual notes and symbols, enhancing understanding and retention of key ideas. 25 | - **🎨 Visual Synthesis:** Condensing complex information into a simplified, cohesive visual form that emphasizes essential elements and connections, helping audiences quickly grasp the main points. 26 | - **🎨 Personal Iconography:** Developing a unique set of symbols and icons that represent common themes or concepts, creating a personal “visual dictionary” for more effective and consistent communication. 27 | - **🎨 Human Data Visualization:** Representing data in ways that are not only accurate but also human-centered and relatable, making data insights accessible and engaging for diverse audiences. 28 | - **🎨 Graphic Recording:** Creating real-time visual notes during live events or presentations, capturing the flow and highlights of discussions in a way that preserves and enhances the original content. 29 | - **🎨 Visual Collaboration:** Using visuals to facilitate teamwork, ideation, and problem-solving among team members, creating shared understanding and alignment through diagrams, sketches, and flowcharts. 30 | - **🎨 Visual Structures:** Organizing information into structured layouts, such as grids, hierarchies, and mind maps, to clarify relationships and create visually coherent frameworks. 31 | 32 | ## Book references 📚 33 | 34 | 35 | 36 | 43 | 50 | 57 | 58 |
37 |

38 | 39 |
40 | The back of the napkin by Dan Roam 41 |

42 | 		44 |

45 | 46 |
47 | Visual Thinking: Empowering People and Organisations through Visual Collaboration 48 |

49 | 		51 |

52 | 53 |
54 | Drawing A Hypothesis 55 |

56 |
59 | 60 | ## Build the big picture 🎆 61 | 62 | image 63 | 64 | image 65 | 66 | image 67 | 68 | ## Why is it worth learning Visual Thinking as a developer? 💻 69 | 70 | - **🖍️ Enhanced Problem Solving:** Visual Thinking helps decompose complex problems into simpler, more manageable visual representations, making it easier to understand and approach technical challenges. 71 | - **🖍️ Improved Code Comprehension:** Visualizing code structures, data flows, and dependencies can clarify relationships and functions within a codebase, especially in systems with many interdependent components. 72 | - **🖍️ Better Communication with Teams:** Drawing and visual explanations facilitate clearer communication among team members, making it easier to convey design decisions, bug solutions, or code review feedback. 73 | - **🖍️ Faster Onboarding:** Visual aids can make onboarding new team members more efficient, as diagrams and sketches provide context and clarity that speed up understanding of project architecture and workflows. 74 | - **🖍️ Efficient Debugging and Refactoring:** Sketching data flows or process interactions helps in spotting potential bottlenecks, bugs, and refactoring opportunities that may not be obvious through code alone. 75 | - **🖍️ Enhanced Cognitive Processing:** Visual Thinking engages spatial and visual parts of the brain, promoting better retention and understanding of complex information, especially when learning new concepts or languages. 76 | - **🖍️ Tool for Creativity and Innovation:** Visual Thinking encourages out-of-the-box thinking, enabling developers to creatively brainstorm new features, optimize existing systems, and explore alternative solutions. 77 | - **🖍️ Documentation that Speaks for Itself:** Visual Thinking can make technical documentation more engaging and accessible, allowing for quick reference diagrams that are often more intuitive than text descriptions alone. 78 | - **🖍️ User-Centered Perspective:** Drawing out user flows, interfaces, and experience journeys helps developers think from the user’s perspective, leading to more user-friendly design choices. 79 | - **🖍️ Better Planning and Architecture Design:** Visuals are essential when planning new features or system architectures, allowing you to explore design options before committing to code. 80 | 81 | image 82 | 83 | This are some ideas about where to apply **Visual Thinking**: 84 | 85 | - Sketch PRs with Your Own **Code Contributions** 86 | - Illustrate PRs from Others to **Give Better Feedback** 87 | - Create **Notations for Flows** (Code Release, CI/CD, Environments, Team Practices, Company Flows) 88 | - Illustrate **Technical Concepts** Alongside Other Diagrams 89 | - Create Simple **Summaries for Frameworks** 90 | - Create Visual Notes as a **Diary for Personal Feedback** 91 | - Help Create Visual Summaries to Keep **Business Logic Fresh Across Teams** 92 | 93 | Here you have some examples: 94 | 95 | 96 | 97 | 102 | 107 | 108 | 109 | 114 | 119 | 120 | 121 | 126 | 131 | 132 |
98 |

99 | Drawing code components flow. 100 |

101 | 		103 |

104 | 105 |

106 |
110 |

111 | Explaining visually the lifecycle of a Live View step by step. 112 |

113 | 		115 |

116 | 117 |

118 |
122 |

123 | Explaining how to achieve fault tolerance in the TANDEM computer using processes. 124 |

125 | 		127 |

128 | 129 |

130 |
133 | 134 | ## Where to start? 🖍️ 135 | 136 | - Start with Sketchnoting 137 | - Experiment with Drawing Code Concepts 138 | - Use Visuals for Feedback, you can use tools like https://excalidraw.com/ or https://www.tldraw.com/ 139 | - Build a Personal Iconography 140 | - Create Visual Summaries of Complex Processes 141 | - Map Out Frameworks and Libraries 142 | - Document Your Progress Visually 143 | - Collaborate Using Visuals 144 | 145 | Some references: 146 | - What it is a Live View? https://medium.com/@carlogilmar/phoenix-live-view-what-is-it-a218b2a5fcaa 147 | - Welcome Elixir https://github.com/the-elixir-developer/welcome-elixir 148 | - Distributed Systems Notes https://github.com/the-elixir-developer/architecting-reactive-systems 149 | 150 | I developer a short **visual thinking introduction workshop** for developers: https://github.com/visualpartnership/visual-thinking-workshop 🚀 151 | 152 | And also you can check some trainings I made: https://github.com/visualpartnership/visualthinking?tab=readme-ov-file 153 | 154 | If you start to make exercises, don't hesiate to open a ISSUE with your visuals, so I'll have the opportunity to give you feedback. 155 | 156 | image 157 | 158 | 159 | 160 | --------------------------------------------------------------------------------