LiRenTech/project-graph
Nov 2024 – Feb 2026
15 Months active
Languages Used
CSSHTMLJSONJavaScriptMarkdownReactRustShell
Technical Skills
AI IntegrationAPI IntegrationAPI Key ManagementAnimationAsset ManagementAudio Integration
littlefean
PROFILE
Littlefean
Over 15 months, this developer led core engineering for LiRenTech/project-graph, building a robust cross-platform graph editor focused on usability, performance, and maintainability. They architected and refactored complex UI workflows, implemented keyboard-driven editing, and optimized rendering pipelines using TypeScript, React, and Rust. Their work included advanced features such as SVG/PNG export, keyboard navigation, and reference block management, while also addressing cross-platform input handling for macOS and Windows. By delivering over 800 features and 400 bug fixes, they improved layout reliability, reduced technical debt, and streamlined onboarding. The depth of their contributions ensured scalable, maintainable code and a seamless user experience.
Overall Statistics
Feature vs Bugs
66%Features
Repository Contributions
1,712Total
Bugs
424
Commits
1,712
Features
805
Lines of code
182,991
Activity Months15
Your Network
26 people
Work History
February 2026
3 Commits • 2 Features
Feb 1, 2026February 2026 monthly summary for LiRenTech/project-graph highlighting key feature deliveries, bug fixes, impact, and technical skills demonstrated. Focused on delivering measurable business value while reducing maintenance burden.
3 Commits • 2 Features
Feb 1, 2026February 2026 monthly summary for LiRenTech/project-graph highlighting key feature deliveries, bug fixes, impact, and technical skills demonstrated. Focused on delivering measurable business value while reducing maintenance burden.
February 2026
January 2026
1 Commits
Jan 1, 2026January 2026 monthly summary for LiRenTech/project-graph focusing on debugging and UI stability. No new features delivered this month; major effort centered on fixing rendering of entity details across zoom levels to ensure important information remains visible as the camera scales. The fix addresses an issue where entity details could disappear, improving UI reliability and data visibility. Impact: enhances user experience, reduces potential support issues, and maintains product quality. Technologies/skills demonstrated: debugging, Git-based version control, rendering logic tuning, and cross-team collaboration.
January 2026
1 Commits
Jan 1, 2026January 2026 monthly summary for LiRenTech/project-graph focusing on debugging and UI stability. No new features delivered this month; major effort centered on fixing rendering of entity details across zoom levels to ensure important information remains visible as the camera scales. The fix addresses an issue where entity details could disappear, improving UI reliability and data visibility. Impact: enhances user experience, reduces potential support issues, and maintains product quality. Technologies/skills demonstrated: debugging, Git-based version control, rendering logic tuning, and cross-team collaboration.
November 2025
88 Commits • 35 Features
Nov 1, 2025Monthly Summary for LiRenTech/project-graph – Nov 2025 Key features delivered - Keyboard Navigation Features: multi-direction navigation, persistent shortcut behavior, and macro-level movement enhancements for faster, more reliable keyboard workflows. Representative commits include 801c171b, 90d6372f, beb41e7a, 10eefdbb, e9cc3d91. - Tree Growth/Overlap Prevention: added overlap detection between node groups during tree growth and improved non-overlapping layout during growth, reducing collision scenarios. Commit: fec2db02. - Performance and Rendering Optimizations: converted text/graph generation to O(N) from O(N^2); expanded viewport zoom range to 1e-10; implemented debounced input matching; and enhanced rendering paths for references and blocks. Commits include dc6bce66, 66df46c5, 6c8705d4. - Mermaid/Reference Features: added Mermaid export/import capability and file-level reference blocks, plus broader improvements to reference rendering/validation and navigation. Commits include d8b25bda, 7f48fa42, f6cca1d9. - Reliability and UX improvements across platforms: updated Mac input handling, optimized shortcuts/help text, and refined editing/drag interactions; results include more consistent behavior across Windows and macOS. Major bugs fixed - Keyboard operation stability and helpful shortcut text; removed obsolete down-tree layout code. Commits: e9003fa9, e66a57bb. - Color and persistence fixes: inverted color persistence and ensuring SVG color changes take effect. Commits: 5d9d576a, db7d5706. - Editing/input and Mac-specific issues: Home/End behavior in Mac text nodes, Enter behavior during Chinese input, and space-key editing during drag; plus related editing/selection fixes. Commits including 115d64f8, 9c849956, 724157cc, aee10c3a. - Reference blocks and image handling: fixes for mis-detection after input completion, image paste failure prompts, reverse reference display, and related stability enhancements. Commits include 3db33d9d, 3a7b5c09, 2101719b. Overall impact and accomplishments - Significantly improved keyboard-driven workflows, layout reliability, and cross-entity operations; expanded Mermaid export/import and reference block capabilities to support documentation, architecture reviews, and onboarding with reduced error potential. Enhanced cross-platform usability (Mac/Windows) and privacy-mode behavior, enabling broader adoption and safer usage in enterprise environments. Technologies/skills demonstrated - Algorithmic optimization (O(N) text/graph generation), memory-efficient history management, debouncing techniques, and robust UI/UX design for complex graph editing. - Cross-platform input handling (Mac/Windows), refactoring for maintainability, and performance tuning across rendering and layout pipelines. - Data-structure awareness for reference blocks, navigation enhancements, and feature-rich rendering with validation.
88 Commits • 35 Features
Nov 1, 2025Monthly Summary for LiRenTech/project-graph – Nov 2025 Key features delivered - Keyboard Navigation Features: multi-direction navigation, persistent shortcut behavior, and macro-level movement enhancements for faster, more reliable keyboard workflows. Representative commits include 801c171b, 90d6372f, beb41e7a, 10eefdbb, e9cc3d91. - Tree Growth/Overlap Prevention: added overlap detection between node groups during tree growth and improved non-overlapping layout during growth, reducing collision scenarios. Commit: fec2db02. - Performance and Rendering Optimizations: converted text/graph generation to O(N) from O(N^2); expanded viewport zoom range to 1e-10; implemented debounced input matching; and enhanced rendering paths for references and blocks. Commits include dc6bce66, 66df46c5, 6c8705d4. - Mermaid/Reference Features: added Mermaid export/import capability and file-level reference blocks, plus broader improvements to reference rendering/validation and navigation. Commits include d8b25bda, 7f48fa42, f6cca1d9. - Reliability and UX improvements across platforms: updated Mac input handling, optimized shortcuts/help text, and refined editing/drag interactions; results include more consistent behavior across Windows and macOS. Major bugs fixed - Keyboard operation stability and helpful shortcut text; removed obsolete down-tree layout code. Commits: e9003fa9, e66a57bb. - Color and persistence fixes: inverted color persistence and ensuring SVG color changes take effect. Commits: 5d9d576a, db7d5706. - Editing/input and Mac-specific issues: Home/End behavior in Mac text nodes, Enter behavior during Chinese input, and space-key editing during drag; plus related editing/selection fixes. Commits including 115d64f8, 9c849956, 724157cc, aee10c3a. - Reference blocks and image handling: fixes for mis-detection after input completion, image paste failure prompts, reverse reference display, and related stability enhancements. Commits include 3db33d9d, 3a7b5c09, 2101719b. Overall impact and accomplishments - Significantly improved keyboard-driven workflows, layout reliability, and cross-entity operations; expanded Mermaid export/import and reference block capabilities to support documentation, architecture reviews, and onboarding with reduced error potential. Enhanced cross-platform usability (Mac/Windows) and privacy-mode behavior, enabling broader adoption and safer usage in enterprise environments. Technologies/skills demonstrated - Algorithmic optimization (O(N) text/graph generation), memory-efficient history management, debouncing techniques, and robust UI/UX design for complex graph editing. - Cross-platform input handling (Mac/Windows), refactoring for maintainability, and performance tuning across rendering and layout pipelines. - Data-structure awareness for reference blocks, navigation enhancements, and feature-rich rendering with validation.
November 2025
October 2025
86 Commits • 35 Features
Oct 1, 2025LiRenTech/project-graph – October 2025 monthly summary Overview: Focused on delivering workflow-enhancing features, stabilizing cross‑platform hotkeys and UI behavior, and sharpening graph rendering performance. The month yielded tangible business value through faster graph construction, more reliable keyboard shortcuts, and a more polished user experience across macOS and Windows. Key features delivered: - Smart Operation: Text Node Integration to Tree – Enables text-based nodes to be connected into the tree structure, accelerating conversion from ideas to structured graphs. (Commit: 0e3bf632145eb8a2396e12e44fedf6b9f4b012b1) - Prompt hints and Esc Cancel in Kei Input Window – Improves user guidance after typing kei and enables quick cancellation with Esc, reducing modal friction. (Commit: 2e50fd5859df21b90a5edef2414a8c86fa204453) - Global hotkey switch feature – Adds a global toggle to enable/disable a global hotkey across the application, improving configurability and training-time UX. (Commit: b671da4711b3b318078ffd5270ddb5a760e3a266) - Quick create new file in current project folder – Enables rapid file creation directly in the active project folder, lowering context switching for developers. (Commit: f6aa2ae81b1ce080a1ee4ca9d5c8228b61319c3b) - Mermaid UI entry for network/mesh graph syntax – Provides a UI entry to generate network/mesh graphs via Mermaid, accelerating visual graph drafting. (Commit: b2e0decf0b070b3a6a6a7e76c988881673407607) Major bugs fixed: - Keyboard shortcuts and macOS stability fixes: addressed ctrl+s downward movement, mac search Enter crash, mac command+s offset, and stale recent files updates, improving daily reliability across platforms. (Commits: 9fa3f762a59d1c54e326400ffc87ea99e75da150; 03fbfe8835acfd282d135cca798ea965a16028d8; 2f2e53731e0d7e6450987b62bb95f43bea8170de; 023eabc28976c58075d319a402913e9016d8e0fc) - Bezier curve stability and rendering fixes: reduced downward aberrant bending when connecting to mass points, refined curvature calculations, and end-thickening when endpoints are Section to improve visibility and render fidelity. (Commits: 7f24115738c666efddba22c96f49ec68fab1b449; 594236a15fda829109eaef1d10c99892bd3413ff; 07af0c431272bd80bc5f34869a90e06ff2a24d07) - Right-click menu interactions and performance improvements: refined interactions and overall performance to speed up common actions. (Commit: 88b35cd1add8cc69623683450730e34e486a639c) - Rendering and UI robustness enhancements: SVG rendering fix for logic nodes, restoration of detailed interfaces, and macOS UI adaptations to ensure consistent visuals and behavior. (Commits: dc95f58a08bb9807af4b690e8f4e30583e8caa5a; 9e8c809e3e42a176d925ff2ed8a689f8214823a1; 054c24857200a71b8dee3cd6e13ccac9c74c3122) Overall impact and accomplishments: - Strengthened core graph-building workflows with tangible time savings and reduced cognitive load by coupling text-to-tree integration with streamlined file creation and input UX. - Increased reliability of hotkeys and cross-platform behavior, reducing support overhead and ensuring consistent developer experience for macOS and Windows users. - Improved visual fidelity and performance in rendering and interactions, enabling clearer graph presentations and smoother editing sessions. Technologies/skills demonstrated: - Client-side UI/UX improvements, hotkey management, and cross-platform adaptations. - SVG-based rendering for logic nodes and Bezier curve stability tuning for interactive diagrams. - Performance-oriented changes (removing counters, optimizing chopping) and robust history/file operations (Mermaid UI integration, recursive import features, and tab/navigation enhancements).
October 2025
86 Commits • 35 Features
Oct 1, 2025LiRenTech/project-graph – October 2025 monthly summary Overview: Focused on delivering workflow-enhancing features, stabilizing cross‑platform hotkeys and UI behavior, and sharpening graph rendering performance. The month yielded tangible business value through faster graph construction, more reliable keyboard shortcuts, and a more polished user experience across macOS and Windows. Key features delivered: - Smart Operation: Text Node Integration to Tree – Enables text-based nodes to be connected into the tree structure, accelerating conversion from ideas to structured graphs. (Commit: 0e3bf632145eb8a2396e12e44fedf6b9f4b012b1) - Prompt hints and Esc Cancel in Kei Input Window – Improves user guidance after typing kei and enables quick cancellation with Esc, reducing modal friction. (Commit: 2e50fd5859df21b90a5edef2414a8c86fa204453) - Global hotkey switch feature – Adds a global toggle to enable/disable a global hotkey across the application, improving configurability and training-time UX. (Commit: b671da4711b3b318078ffd5270ddb5a760e3a266) - Quick create new file in current project folder – Enables rapid file creation directly in the active project folder, lowering context switching for developers. (Commit: f6aa2ae81b1ce080a1ee4ca9d5c8228b61319c3b) - Mermaid UI entry for network/mesh graph syntax – Provides a UI entry to generate network/mesh graphs via Mermaid, accelerating visual graph drafting. (Commit: b2e0decf0b070b3a6a6a7e76c988881673407607) Major bugs fixed: - Keyboard shortcuts and macOS stability fixes: addressed ctrl+s downward movement, mac search Enter crash, mac command+s offset, and stale recent files updates, improving daily reliability across platforms. (Commits: 9fa3f762a59d1c54e326400ffc87ea99e75da150; 03fbfe8835acfd282d135cca798ea965a16028d8; 2f2e53731e0d7e6450987b62bb95f43bea8170de; 023eabc28976c58075d319a402913e9016d8e0fc) - Bezier curve stability and rendering fixes: reduced downward aberrant bending when connecting to mass points, refined curvature calculations, and end-thickening when endpoints are Section to improve visibility and render fidelity. (Commits: 7f24115738c666efddba22c96f49ec68fab1b449; 594236a15fda829109eaef1d10c99892bd3413ff; 07af0c431272bd80bc5f34869a90e06ff2a24d07) - Right-click menu interactions and performance improvements: refined interactions and overall performance to speed up common actions. (Commit: 88b35cd1add8cc69623683450730e34e486a639c) - Rendering and UI robustness enhancements: SVG rendering fix for logic nodes, restoration of detailed interfaces, and macOS UI adaptations to ensure consistent visuals and behavior. (Commits: dc95f58a08bb9807af4b690e8f4e30583e8caa5a; 9e8c809e3e42a176d925ff2ed8a689f8214823a1; 054c24857200a71b8dee3cd6e13ccac9c74c3122) Overall impact and accomplishments: - Strengthened core graph-building workflows with tangible time savings and reduced cognitive load by coupling text-to-tree integration with streamlined file creation and input UX. - Increased reliability of hotkeys and cross-platform behavior, reducing support overhead and ensuring consistent developer experience for macOS and Windows users. - Improved visual fidelity and performance in rendering and interactions, enabling clearer graph presentations and smoother editing sessions. Technologies/skills demonstrated: - Client-side UI/UX improvements, hotkey management, and cross-platform adaptations. - SVG-based rendering for logic nodes and Bezier curve stability tuning for interactive diagrams. - Performance-oriented changes (removing counters, optimizing chopping) and robust history/file operations (Mermaid UI integration, recursive import features, and tab/navigation enhancements).
September 2025
136 Commits • 46 Features
Sep 1, 2025Sep 2025 — LiRenTech/project-graph: Delivered UI/UX and dev-tooling enhancements, fixed core stability issues, and hardened migration path. Highlights include version display on the welcome page; visibility improvements for the clear stage button; console view for stage contents in dev/test; one-click reset of keyboard shortcuts; and migration/startup fixes to support upgrading from 1.6 to 2.0. Major bugs fixed include history/undo/redo stability, copy/paste and section copy reliability, keyboard text-edit input issues, and export plain text. Impact: higher reliability, reduced debugging time, safer upgrades, and improved user/workflow confidence. Technologies demonstrated: history management, copy/paste/data integrity, keyboard shortcut design, UI polish, dev tooling instrumentation, and migration handling.
136 Commits • 46 Features
Sep 1, 2025Sep 2025 — LiRenTech/project-graph: Delivered UI/UX and dev-tooling enhancements, fixed core stability issues, and hardened migration path. Highlights include version display on the welcome page; visibility improvements for the clear stage button; console view for stage contents in dev/test; one-click reset of keyboard shortcuts; and migration/startup fixes to support upgrading from 1.6 to 2.0. Major bugs fixed include history/undo/redo stability, copy/paste and section copy reliability, keyboard text-edit input issues, and export plain text. Impact: higher reliability, reduced debugging time, safer upgrades, and improved user/workflow confidence. Technologies demonstrated: history management, copy/paste/data integrity, keyboard shortcut design, UI polish, dev tooling instrumentation, and migration handling.
September 2025
August 2025
60 Commits • 30 Features
Aug 1, 2025August 2025 monthly summary for LiRenTech/project-graph: Delivered targeted UX improvements, reliability fixes, and lifecycle enhancements across the project graph tool, reinforcing cross‑platform usability and upgrade readiness. Focused on stabilizing interactions, simplifying macOS shortcuts, expanding rendering options, and enabling smoother project migrations and localization to support business growth and broader adoption.
August 2025
60 Commits • 30 Features
Aug 1, 2025August 2025 monthly summary for LiRenTech/project-graph: Delivered targeted UX improvements, reliability fixes, and lifecycle enhancements across the project graph tool, reinforcing cross‑platform usability and upgrade readiness. Focused on stabilizing interactions, simplifying macOS shortcuts, expanding rendering options, and enabling smoother project migrations and localization to support business growth and broader adoption.
July 2025
16 Commits • 2 Features
Jul 1, 2025July 2025 monthly summary for LiRenTech/project-graph: Delivered key UI/UX and performance improvements, stabilizing the graph visuals and improving user onboarding. Key features delivered: UI/UX enhancements including hover effects, expanded global menus, new shortcuts, a refreshed welcome page, and location-based folder access to improve usability and discoverability. Graph engine stability and rendering improvements: refactored graph methods into a class and fixed rendering/tickable services to ensure reliable visuals. Window dragging bug fix and cleanup: fixed window drag interactions and performed minor UI cleanup to stabilize the component. Overall impact: improved usability, reliability, and maintainability, enabling faster iteration and better user adoption. Technologies demonstrated: frontend UI design (hover, menus, shortcuts), object-oriented refactor of graph logic, rendering pipeline debugging, and general code cleanup.
16 Commits • 2 Features
Jul 1, 2025July 2025 monthly summary for LiRenTech/project-graph: Delivered key UI/UX and performance improvements, stabilizing the graph visuals and improving user onboarding. Key features delivered: UI/UX enhancements including hover effects, expanded global menus, new shortcuts, a refreshed welcome page, and location-based folder access to improve usability and discoverability. Graph engine stability and rendering improvements: refactored graph methods into a class and fixed rendering/tickable services to ensure reliable visuals. Window dragging bug fix and cleanup: fixed window drag interactions and performed minor UI cleanup to stabilize the component. Overall impact: improved usability, reliability, and maintainability, enabling faster iteration and better user adoption. Technologies demonstrated: frontend UI design (hover, menus, shortcuts), object-oriented refactor of graph logic, rendering pipeline debugging, and general code cleanup.
July 2025
June 2025
6 Commits • 2 Features
Jun 1, 2025June 2025 | LiRenTech/project-graph: Delivered cross-platform selection and rendering improvements focused on macOS to strengthen usability, accuracy, and visual stability. Implemented a rectangle selection engine with input separation from mouse control and Mac-specific input (spacebar + two-finger drag). Added a Mac gesture to move selected entities (Command + two-finger swipe). Addressed macOS text rendering edge cases by conditionally applying PingFang fonts. Stabilized drawing/ rendering by ensuring immediate stroke color updates and correct rendering of all curve segments. This work reduces user friction, improves precision for design tasks, and enhances rendering reliability on macOS, aligning with the project’s cross-platform UX goals.
June 2025
6 Commits • 2 Features
Jun 1, 2025June 2025 | LiRenTech/project-graph: Delivered cross-platform selection and rendering improvements focused on macOS to strengthen usability, accuracy, and visual stability. Implemented a rectangle selection engine with input separation from mouse control and Mac-specific input (spacebar + two-finger drag). Added a Mac gesture to move selected entities (Command + two-finger swipe). Addressed macOS text rendering edge cases by conditionally applying PingFang fonts. Stabilized drawing/ rendering by ensuring immediate stroke color updates and correct rendering of all curve segments. This work reduces user friction, improves precision for design tasks, and enhances rendering reliability on macOS, aligning with the project’s cross-platform UX goals.
May 2025
80 Commits • 31 Features
May 1, 2025May 2025 – LiRenTech/project-graph monthly summary focused on delivering business value through stability, documentation, and user-facing enhancements, with notable improvements in performance, UX, and developer productivity.
80 Commits • 31 Features
May 1, 2025May 2025 – LiRenTech/project-graph monthly summary focused on delivering business value through stability, documentation, and user-facing enhancements, with notable improvements in performance, UX, and developer productivity.
May 2025
April 2025
253 Commits • 138 Features
Apr 1, 2025April 2025 focused on strengthening editing workflows, visual fidelity, and onboarding readiness for LiRenTech/project-graph. The release emphasizes keyboard-driven efficiency, dynamic text handling, richer graffiti/CR-curve tooling, and robust edge rendering, underpinned by improved documentation, tests, and localization. Business value is delivered through faster iteration cycles, higher design accuracy, and smoother user onboarding with lower support burden.
April 2025
253 Commits • 138 Features
Apr 1, 2025April 2025 focused on strengthening editing workflows, visual fidelity, and onboarding readiness for LiRenTech/project-graph. The release emphasizes keyboard-driven efficiency, dynamic text handling, richer graffiti/CR-curve tooling, and robust edge rendering, underpinned by improved documentation, tests, and localization. Business value is delivered through faster iteration cycles, higher design accuracy, and smoother user onboarding with lower support burden.
March 2025
177 Commits • 88 Features
Mar 1, 2025March 2025 — LiRenTech/project-graph monthly summary: Delivered major enhancements to export workflows, improved architecture, and strengthened data integrity. Key features include: SVG export enhancements (absolute image path API and export panel with custom image path), PNG export workflow improvements (export panel, camera zoom customization, and filename-based naming), and core logic/internal improvements (decimal.js integration, core logic nodes for coordinates/UUID-based placement, and date/time nodes with tests). Significant bugs fixed across stability and UX (infinite nested loop prevention, persistent Align panel, floating-point precision fixes, SVG/PNG export integrity, iPad recognition, and Alt+direction auto-connect removal). Cross-platform polish on Mac/Windows and rendering performance improvements. These changes reduce manual debugging time, enable smoother external integrations, and lay the groundwork for upcoming features.
177 Commits • 88 Features
Mar 1, 2025March 2025 — LiRenTech/project-graph monthly summary: Delivered major enhancements to export workflows, improved architecture, and strengthened data integrity. Key features include: SVG export enhancements (absolute image path API and export panel with custom image path), PNG export workflow improvements (export panel, camera zoom customization, and filename-based naming), and core logic/internal improvements (decimal.js integration, core logic nodes for coordinates/UUID-based placement, and date/time nodes with tests). Significant bugs fixed across stability and UX (infinite nested loop prevention, persistent Align panel, floating-point precision fixes, SVG/PNG export integrity, iPad recognition, and Alt+direction auto-connect removal). Cross-platform polish on Mac/Windows and rendering performance improvements. These changes reduce manual debugging time, enable smoother external integrations, and lay the groundwork for upcoming features.
March 2025
February 2025
280 Commits • 145 Features
Feb 1, 2025February 2025 (LiRenTech/project-graph) — Delivered a broad set of stability, performance, and UX improvements across the graph editor, with foundational work enabling larger graphs and cross-world portal capabilities. Notable technical outcomes include a StageManager footprint reduction via refactor; color/label/UI enhancements; portal node data structures and cross-world rendering; and robust box/selection APIs. The month also included extensive bug fixes to improve reliability and editor behavior, along with docs and test coverage to support maintainability.
February 2025
280 Commits • 145 Features
Feb 1, 2025February 2025 (LiRenTech/project-graph) — Delivered a broad set of stability, performance, and UX improvements across the graph editor, with foundational work enabling larger graphs and cross-world portal capabilities. Notable technical outcomes include a StageManager footprint reduction via refactor; color/label/UI enhancements; portal node data structures and cross-world rendering; and robust box/selection APIs. The month also included extensive bug fixes to improve reliability and editor behavior, along with docs and test coverage to support maintainability.
January 2025
287 Commits • 136 Features
Jan 1, 2025Month: 2025-01 Concise monthly summary focusing on delivered business value and technical achievements for LiRenTech/project-graph. Key features delivered: - Node Creation and Keyboard Navigation Enhancements: Enables keyboard-driven node creation in four directions from the current selection, auto-select on creation, keyboard-based movement of selected entities, and improvements to shortcuts UI including custom view-zoom shortcuts. Representative commits include 96424dafc0c701badd95ffcbd2eec4c4cfa109b1; 1bcd7f55425859c0c7f0889c88e70fdc26362264; 1ae5b9cef4fd2930c09bb153603c0b963ce8eadd; 8fbf4df4b5beb5b01668e2f7d54e5c028b947982; 4796243f94e4b02043fcb47a6835a34fe7214a99; b6a7e21f5d321f4419937be06fd3b0aa328ab1c6. - Markdown-driven Node Tree Generation and Markdown File Drag-and-Generate: Added ability to generate a node tree from Markdown text and to drag Markdown files to generate nodes. Commits: ecd81aeb618cff5ea27b7adccb70bd8391013b3f; 2089c38ab8cc43ba8910dce98f5d5cbb8c60b6d2. - Auto-snapping Alignment with Sound: Introduced an auto-snapping alignment toggle and a snapping sound effect to improve alignment accuracy and UX. Commits: a27d5dd35475491ecfca5f799d446ffa1fc9a3e7; 2e2bc23584488e856df5419203bc5f8504231daf. - Graph Algorithms Library: Added a set of graph algorithm functions to empower complex graph operations. Commit: 4591599e1e60727a4785f99ec7032ec3efa86515. - Performance/Rendering Optimizations: Implemented an LRU cache to optimize multi-line text rendering and reduced render overhead via related refactors. Commits: e07a3cd4a4828265a59ea593cbccd3a8e47a64ca; c3dde05eed12e4748203a2b521012c5046b8304a. - Auto Layout and Core Engine Refinements: Added automatic layout functionality and code structure refinements to core rendering and stage management. Commit: db3829a24316f3ff8143f0ff66b50a0425e285b5. Major bugs fixed: - SVG Export Entire Stage Bug Fix: Resolved issues exporting the entire stage to SVG. Commit: aba34dc16b1c730f6ba447a3b74d23a91c6c18dc. - SVG Export Text Color Fix: Corrected text color rendering during SVG export to use border color instead of pure white. Commit: 3d70837426a2872e09abf1c9980e731db65439e9. - IP Address URL Blocking Fix: Fixed URLs of IP address type being blocked. Commit: 466c0bd0404106839688ff161bbf7ad6b0ccf789. - Stability fixes for UI and input interactions: Scroll-related fixes and keydown binding issues to improve reliability. Commits: 25f3f99ef3d7097a2aa455bc7abb0f2c33eda7b4; 92a45406e8a3b4a9095c15b6c83d4c3cb330b600. Overall impact and accomplishments: - Substantial improvement in developer productivity and experience through keyboard-centric node creation, navigation, and layout capabilities. - Strengthened export reliability and rendering fidelity for graphics assets, enabling smoother reporting and sharing. - Improved performance and scalability with data-driven rendering optimizations (LRU cache) and core refactors. - Enhanced documentation, debugging, and test coverage to reduce onboarding time and increase confidence in releases. Technologies/skills demonstrated: - TypeScript/React-based UI, Canvas2D rendering, and advanced keyboard shortcut handling. - Graph algorithms library and graph-oriented data structures. - Performance optimization via LRU caching and rendering pipeline refinements. - Markdown processing for node generation and Vditor integration for editing details. - Code refactoring, module boundaries (service layer), and architecture diagram/documentation improvements.
287 Commits • 136 Features
Jan 1, 2025Month: 2025-01 Concise monthly summary focusing on delivered business value and technical achievements for LiRenTech/project-graph. Key features delivered: - Node Creation and Keyboard Navigation Enhancements: Enables keyboard-driven node creation in four directions from the current selection, auto-select on creation, keyboard-based movement of selected entities, and improvements to shortcuts UI including custom view-zoom shortcuts. Representative commits include 96424dafc0c701badd95ffcbd2eec4c4cfa109b1; 1bcd7f55425859c0c7f0889c88e70fdc26362264; 1ae5b9cef4fd2930c09bb153603c0b963ce8eadd; 8fbf4df4b5beb5b01668e2f7d54e5c028b947982; 4796243f94e4b02043fcb47a6835a34fe7214a99; b6a7e21f5d321f4419937be06fd3b0aa328ab1c6. - Markdown-driven Node Tree Generation and Markdown File Drag-and-Generate: Added ability to generate a node tree from Markdown text and to drag Markdown files to generate nodes. Commits: ecd81aeb618cff5ea27b7adccb70bd8391013b3f; 2089c38ab8cc43ba8910dce98f5d5cbb8c60b6d2. - Auto-snapping Alignment with Sound: Introduced an auto-snapping alignment toggle and a snapping sound effect to improve alignment accuracy and UX. Commits: a27d5dd35475491ecfca5f799d446ffa1fc9a3e7; 2e2bc23584488e856df5419203bc5f8504231daf. - Graph Algorithms Library: Added a set of graph algorithm functions to empower complex graph operations. Commit: 4591599e1e60727a4785f99ec7032ec3efa86515. - Performance/Rendering Optimizations: Implemented an LRU cache to optimize multi-line text rendering and reduced render overhead via related refactors. Commits: e07a3cd4a4828265a59ea593cbccd3a8e47a64ca; c3dde05eed12e4748203a2b521012c5046b8304a. - Auto Layout and Core Engine Refinements: Added automatic layout functionality and code structure refinements to core rendering and stage management. Commit: db3829a24316f3ff8143f0ff66b50a0425e285b5. Major bugs fixed: - SVG Export Entire Stage Bug Fix: Resolved issues exporting the entire stage to SVG. Commit: aba34dc16b1c730f6ba447a3b74d23a91c6c18dc. - SVG Export Text Color Fix: Corrected text color rendering during SVG export to use border color instead of pure white. Commit: 3d70837426a2872e09abf1c9980e731db65439e9. - IP Address URL Blocking Fix: Fixed URLs of IP address type being blocked. Commit: 466c0bd0404106839688ff161bbf7ad6b0ccf789. - Stability fixes for UI and input interactions: Scroll-related fixes and keydown binding issues to improve reliability. Commits: 25f3f99ef3d7097a2aa455bc7abb0f2c33eda7b4; 92a45406e8a3b4a9095c15b6c83d4c3cb330b600. Overall impact and accomplishments: - Substantial improvement in developer productivity and experience through keyboard-centric node creation, navigation, and layout capabilities. - Strengthened export reliability and rendering fidelity for graphics assets, enabling smoother reporting and sharing. - Improved performance and scalability with data-driven rendering optimizations (LRU cache) and core refactors. - Enhanced documentation, debugging, and test coverage to reduce onboarding time and increase confidence in releases. Technologies/skills demonstrated: - TypeScript/React-based UI, Canvas2D rendering, and advanced keyboard shortcut handling. - Graph algorithms library and graph-oriented data structures. - Performance optimization via LRU caching and rendering pipeline refinements. - Markdown processing for node generation and Vditor integration for editing details. - Code refactoring, module boundaries (service layer), and architecture diagram/documentation improvements.
January 2025
December 2024
92 Commits • 43 Features
Dec 1, 2024December 2024 monthly summary for LiRenTech/project-graph: Delivered a robust mix of performance, UX, and stability improvements across the graph editor. Key features include advanced node rendering and creation optimization, label panel z-order improvements, expanded plain-text export formats, and an expanded core/section editing toolkit. The core engine received a major refactor with an auto-calculation engine setup and new calculation/logic nodes, enabling more scalable and accurate graph analytics. Extensive Section/Graph editing UX enhancements and improved export capabilities (SVG, TXT) significantly boost editor productivity. Documentation, translations, and code quality were also strengthened with ESLint/format fixes and a keystore addition for security.
December 2024
92 Commits • 43 Features
Dec 1, 2024December 2024 monthly summary for LiRenTech/project-graph: Delivered a robust mix of performance, UX, and stability improvements across the graph editor. Key features include advanced node rendering and creation optimization, label panel z-order improvements, expanded plain-text export formats, and an expanded core/section editing toolkit. The core engine received a major refactor with an auto-calculation engine setup and new calculation/logic nodes, enabling more scalable and accurate graph analytics. Extensive Section/Graph editing UX enhancements and improved export capabilities (SVG, TXT) significantly boost editor productivity. Documentation, translations, and code quality were also strengthened with ESLint/format fixes and a keystore addition for security.
November 2024
147 Commits • 72 Features
Nov 1, 2024November 2024 (2024-11) was a high-output month for LiRenTech/project-graph, delivering meaningful business value through UI/UX polish, core graph improvements, stability fixes, and internationalization. Key features and reliability enhancements were shipped across the editor, rendering, and settings layers, enabling faster workflows, safer data handling, and broader usage scenarios.
147 Commits • 72 Features
Nov 1, 2024November 2024 (2024-11) was a high-output month for LiRenTech/project-graph, delivering meaningful business value through UI/UX polish, core graph improvements, stability fixes, and internationalization. Key features and reliability enhancements were shipped across the editor, rendering, and settings layers, enabling faster workflows, safer data handling, and broader usage scenarios.
November 2024
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Quality Metrics
Correctness87.6%
Maintainability85.8%
Architecture82.2%
Performance83.0%
AI Usage21.4%
Skills & Technologies
Programming Languages
CSSGitGit IgnoreHTMLJSONJavaScriptMDXMarkdownN/AReact
Technical Skills
2D RenderingAI IntegrationAPI DesignAPI DevelopmentAPI IntegrationAPI Key ManagementAbstract ClassesAlgorithm DesignAlgorithm DevelopmentAlgorithm ImplementationAlgorithm OptimizationAlgorithmsAnimationAnimation EffectsApplication Logic
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