penpot/penpot
Oct 2024 – Oct 2025
13 Months active
Languages Used
ClojureClojureScriptRustSCSSBashJavaScriptPOC++
Technical Skills
ClojureScriptFrontend DevelopmentRustState ManagementWebGLBuild Tools
Aitor Moreno
PROFILE
Aitor Moreno
Asako Nakamura contributed to the penpot/penpot repository by engineering core features and stability improvements across the rendering engine and text editor. Over 13 months, Asako delivered modular rendering pipelines, tile-based optimizations, and robust text editing workflows, addressing both performance and reliability. Their work included refactoring data structures for image aspect ratio handling, implementing WASM-backed caret positioning, and enhancing accessibility and keyboard navigation. Using Rust, JavaScript, and ClojureScript, Asako focused on maintainable code, memory management, and cross-component consistency. The depth of their contributions enabled smoother user experiences, improved editor reliability, and a scalable foundation for future collaborative and design features.
Overall Statistics
Feature vs Bugs
57%Features
Repository Contributions
77Total
Bugs
17
Commits
77
Features
23
Lines of code
21,330
Activity Months13
Your Network
146 peopleShared Repositories
146
Ahmad HosseinBorMember
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ЦрнобогMember
Abhishek MittalMember
Henrik SteffensMember
Alejandro AlonsoMember
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Alexandre PawlakMember
AlexTECPlayzMember
Work History
October 2025
5 Commits • 2 Features
Oct 1, 2025October 2025 monthly summary focusing on delivering robust text rendering, editor reliability, and user experience improvements across the penpot/penpot repository. The work emphasizes business value through improved rendering accuracy, reduced layout bugs, and graceful handling of unsupported environments, enhancing editor productivity and stability.
5 Commits • 2 Features
Oct 1, 2025October 2025 monthly summary focusing on delivering robust text rendering, editor reliability, and user experience improvements across the penpot/penpot repository. The work emphasizes business value through improved rendering accuracy, reduced layout bugs, and graceful handling of unsupported environments, enhancing editor productivity and stability.
October 2025
September 2025
8 Commits • 3 Features
Sep 1, 2025September 2025 (2025-09) monthly summary for penpot/penpot: Delivered a major Text Editor Architecture Overhaul, enhanced caret handling, accessibility improvements, and robust HTML pasting, alongside critical keyboard shortcut fixes. This release establishes a more modular rendering pipeline and WASM-backed caret positioning, reducing editing errors and enabling faster, more accessible editing.
September 2025
8 Commits • 3 Features
Sep 1, 2025September 2025 (2025-09) monthly summary for penpot/penpot: Delivered a major Text Editor Architecture Overhaul, enhanced caret handling, accessibility improvements, and robust HTML pasting, alongside critical keyboard shortcut fixes. This release establishes a more modular rendering pipeline and WASM-backed caret positioning, reducing editing errors and enabling faster, more accessible editing.
August 2025
4 Commits • 1 Features
Aug 1, 2025Monthly summary for 2025-08 focusing on business value and technical achievements. Highlights include delivery of WASM-based Rich Text Editor Playground enhancements, stability improvements with RTF paste crash fix, and demonstrated frontend typography capabilities.
4 Commits • 1 Features
Aug 1, 2025Monthly summary for 2025-08 focusing on business value and technical achievements. Highlights include delivery of WASM-based Rich Text Editor Playground enhancements, stability improvements with RTF paste crash fix, and demonstrated frontend typography capabilities.
August 2025
July 2025
3 Commits • 1 Features
Jul 1, 2025July 2025: Delivered major feature and stability improvements for penpot/penpot. Implemented keep-aspect-ratio for image fills with end-to-end changes to data structures, serialization, and the rendering engine. Resolved a build-time/runtime issue by fixing a missing SolidColor import in the render module. Improved test reliability and accuracy by cleaning up unused code and updating color formatting expectations (HSLA). These efforts contributed to more faithful image rendering, fewer runtime/build errors, and more maintainable code.
July 2025
3 Commits • 1 Features
Jul 1, 2025July 2025: Delivered major feature and stability improvements for penpot/penpot. Implemented keep-aspect-ratio for image fills with end-to-end changes to data structures, serialization, and the rendering engine. Resolved a build-time/runtime issue by fixing a missing SolidColor import in the render module. Improved test reliability and accuracy by cleaning up unused code and updating color formatting expectations (HSLA). These efforts contributed to more faithful image rendering, fewer runtime/build errors, and more maintainable code.
June 2025
4 Commits • 1 Features
Jun 1, 2025Month: 2025-06 | Focused on performance enhancements in the rendering stack and a critical bug fix for image rendering within penpot/penpot. Key outcomes include targeted optimizations to rendering throughput and memory usage, alongside a fix to preserve aspect ratios for oriented images across container sizes.
4 Commits • 1 Features
Jun 1, 2025Month: 2025-06 | Focused on performance enhancements in the rendering stack and a critical bug fix for image rendering within penpot/penpot. Key outcomes include targeted optimizations to rendering throughput and memory usage, alongside a fix to preserve aspect ratios for oriented images across container sizes.
June 2025
May 2025
5 Commits • 2 Features
May 1, 2025Concise monthly summary for 2025-05 focused on delivering performance-oriented features and a key bug fix across the penpot/penpot repository. Enabled faster performance diagnostics, improved rendering efficiency, and clearer documentation, driving tangible business value through better user experience and maintainability.
May 2025
5 Commits • 2 Features
May 1, 2025Concise monthly summary for 2025-05 focused on delivering performance-oriented features and a key bug fix across the penpot/penpot repository. Enabled faster performance diagnostics, improved rendering efficiency, and clearer documentation, driving tangible business value through better user experience and maintainability.
April 2025
9 Commits • 2 Features
Apr 1, 2025April 2025 — penpot/penpot: Deliveries focused on rendering stability, correctness, and frontend performance with measurable improvements and profiling capabilities. Implemented stabilization of the rendering pipeline, improved memory management in WASM, and enhanced frame management to support smoother visuals and proactive performance tuning. Completed instrumentation for profiling and refactored core subsystems to enable data-driven optimization. 주요 비즈니스 영향은 보다 신뢰할 수 있는 렌더링, 효율적 자원 사용, 더 빠른 피드백 루프를 통한 문제 탐지 가속화에 있습니다.
9 Commits • 2 Features
Apr 1, 2025April 2025 — penpot/penpot: Deliveries focused on rendering stability, correctness, and frontend performance with measurable improvements and profiling capabilities. Implemented stabilization of the rendering pipeline, improved memory management in WASM, and enhanced frame management to support smoother visuals and proactive performance tuning. Completed instrumentation for profiling and refactored core subsystems to enable data-driven optimization. 주요 비즈니스 영향은 보다 신뢰할 수 있는 렌더링, 효율적 자원 사용, 더 빠른 피드백 루프를 통한 문제 탐지 가속화에 있습니다.
April 2025
March 2025
8 Commits • 2 Features
Mar 1, 2025March 2025 performance summary for penpot/penpot focusing on delivering key features, stabilizing rendering and lifecycle processes, and enhancing build reliability. Key features delivered include Viewport Tile Rendering Optimizations with a viewport interest area and distance-based tile prioritization to improve cache efficiency and rendering quality, and Font Management Refactor with a dedicated FontMgr instance managed by FontStore to simplify font loading and refresh workflows. Major bugs fixed include Rendering Cache and Surface Lifecycle Stabilization to prevent tile cache exhaustion and leaks, Path Editing Selection Rectangle Bug Fix for correct selrect handling when the last command is a move-to, and Release Build Optimization Flags Handling to ensure EMCC_CFLAGS are applied in release builds. Overall impact includes a more stable rendering pipeline, reduced memory leaks, faster and more predictable builds, and a cleaner, reusable font management subsystem. Demonstrated technologies/skills include cache management and surface lifecycle, viewport-based rendering optimizations, font management architecture, code refactoring, and build configuration for optimized releases.
March 2025
8 Commits • 2 Features
Mar 1, 2025March 2025 performance summary for penpot/penpot focusing on delivering key features, stabilizing rendering and lifecycle processes, and enhancing build reliability. Key features delivered include Viewport Tile Rendering Optimizations with a viewport interest area and distance-based tile prioritization to improve cache efficiency and rendering quality, and Font Management Refactor with a dedicated FontMgr instance managed by FontStore to simplify font loading and refresh workflows. Major bugs fixed include Rendering Cache and Surface Lifecycle Stabilization to prevent tile cache exhaustion and leaks, Path Editing Selection Rectangle Bug Fix for correct selrect handling when the last command is a move-to, and Release Build Optimization Flags Handling to ensure EMCC_CFLAGS are applied in release builds. Overall impact includes a more stable rendering pipeline, reduced memory leaks, faster and more predictable builds, and a cleaner, reusable font management subsystem. Demonstrated technologies/skills include cache management and surface lifecycle, viewport-based rendering optimizations, font management architecture, code refactoring, and build configuration for optimized releases.
February 2025
6 Commits • 1 Features
Feb 1, 2025February 2025 monthly performance summary for penpot/penpot focusing on business value and technical achievements. Delivered a rendering architecture overhaul with tile-based rendering and central surface management, plus a critical text editor paste fidelity fix set. These efforts improved rendering performance, maintainability, and editing reliability for end users.
6 Commits • 1 Features
Feb 1, 2025February 2025 monthly performance summary for penpot/penpot focusing on business value and technical achievements. Delivered a rendering architecture overhaul with tile-based rendering and central surface management, plus a critical text editor paste fidelity fix set. These efforts improved rendering performance, maintainability, and editing reliability for end users.
February 2025
January 2025
7 Commits • 3 Features
Jan 1, 2025January 2025: Delivered ECS-friendly rendering overhaul and visual extensions, stabilized core editor flows, and laid groundwork for GPU caching/state management. Key improvements include ECS-based rendering refactor with pan/zoom handling, Masked Groups rendering, and HSV/HSVA color input support, alongside robust text editor fixes with tests. These changes deliver tangible business value: improved rendering performance and scalability, richer design capabilities, and fewer UX regressions, enabling faster feature delivery and a more reliable product.
January 2025
7 Commits • 3 Features
Jan 1, 2025January 2025: Delivered ECS-friendly rendering overhaul and visual extensions, stabilized core editor flows, and laid groundwork for GPU caching/state management. Key improvements include ECS-based rendering refactor with pan/zoom handling, Masked Groups rendering, and HSV/HSVA color input support, alongside robust text editor fixes with tests. These changes deliver tangible business value: improved rendering performance and scalability, richer design capabilities, and fewer UX regressions, enabling faster feature delivery and a more reliable product.
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for penpot/penpot: Implemented Rich HTML paste support in the editor to parse and render HTML content pasted from the clipboard, preserving rich text formatting within the workspace/editor. This work is complemented by a targeted fix to copy/paste reliability, addressing edge cases that previously led to formatting loss or misrendering. The effort contributed to a more seamless content creation experience for designers when moving content between tools.
1 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for penpot/penpot: Implemented Rich HTML paste support in the editor to parse and render HTML content pasted from the clipboard, preserving rich text formatting within the workspace/editor. This work is complemented by a targeted fix to copy/paste reliability, addressing edge cases that previously led to formatting loss or misrendering. The effort contributed to a more seamless content creation experience for designers when moving content between tools.
December 2024
November 2024
15 Commits • 3 Features
Nov 1, 2024November 2024 performance summary for penpot/penpot: Focused on editor reliability, performance, and new history/visibility features. Key outcomes include stability fixes in the text editor, a v2 editor state management layer gated by a feature flag, a new Version History Menu, canvas rendering optimizations with RAF-based pipeline and WASM debug options, asset filter fixes, and a dependency alignment for the text editor. These changes improve editing reliability, reduce rendering latency, and enable a scalable path for upcoming editor features and collaboration workflows.
November 2024
15 Commits • 3 Features
Nov 1, 2024November 2024 performance summary for penpot/penpot: Focused on editor reliability, performance, and new history/visibility features. Key outcomes include stability fixes in the text editor, a v2 editor state management layer gated by a feature flag, a new Version History Menu, canvas rendering optimizations with RAF-based pipeline and WASM debug options, asset filter fixes, and a dependency alignment for the text editor. These changes improve editing reliability, reduce rendering latency, and enable a scalable path for upcoming editor features and collaboration workflows.
October 2024
2 Commits • 1 Features
Oct 1, 2024Penpot — Monthly Summary (2024-10) Key features delivered and bugs fixed in penpot/penpot: - Viewport panning becomes zoom-aware: panning delta now scales with the current zoom level, delivering intuitive workspace navigation across zoom levels. Commit: 1e0e0aabf2cb52c3774749d6ff25c1c80b47b097 (:sparkles: Improve panning code). - WebGL context loss handling and recovery: added robust handling for WebGL context loss and restoration, including state management and integration with the render flow to prevent crashes and preserve user progress. Commit: 23d3661ea59a23f5b586a310ff6b3a9ecbc48244 (:tada: Handle WebGL context state change). Impact and accomplishments: - Improved user experience with smoother, more predictable panning across zoom levels on large canvases. - Increased stability by handling WebGL context loss gracefully, reducing crashes and preserving user progress during GPU events. Technologies/skills demonstrated: - JavaScript/TypeScript, WebGL context management, rendering loop integration, debugging and performance tuning. Business value: - Smoother design workflows, fewer disruption incidents, and a more reliable rendering subsystem for Penpot users.
2 Commits • 1 Features
Oct 1, 2024Penpot — Monthly Summary (2024-10) Key features delivered and bugs fixed in penpot/penpot: - Viewport panning becomes zoom-aware: panning delta now scales with the current zoom level, delivering intuitive workspace navigation across zoom levels. Commit: 1e0e0aabf2cb52c3774749d6ff25c1c80b47b097 (:sparkles: Improve panning code). - WebGL context loss handling and recovery: added robust handling for WebGL context loss and restoration, including state management and integration with the render flow to prevent crashes and preserve user progress. Commit: 23d3661ea59a23f5b586a310ff6b3a9ecbc48244 (:tada: Handle WebGL context state change). Impact and accomplishments: - Improved user experience with smoother, more predictable panning across zoom levels on large canvases. - Increased stability by handling WebGL context loss gracefully, reducing crashes and preserving user progress during GPU events. Technologies/skills demonstrated: - JavaScript/TypeScript, WebGL context management, rendering loop integration, debugging and performance tuning. Business value: - Smoother design workflows, fewer disruption incidents, and a more reliable rendering subsystem for Penpot users.
October 2024
Activity
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Quality Metrics
Correctness85.8%
Maintainability84.6%
Architecture81.6%
Performance80.0%
AI Usage23.2%
Skills & Technologies
Programming Languages
BashC++CSSClojureClojureScriptEmacs LispHTMLJavaScriptMarkdownNunjucks
Technical Skills
AccessibilityAspect Ratio HandlingBug FixBug FixingBuild ScriptingBuild SystemsBuild ToolsCI/CDCSSCache ManagementCanvas RenderingClipboard HandlingClojureClojureScriptCode Refactoring
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline