
Andrey Schetinin developed and maintained the gravity-ui/graph library over a year, delivering core graph visualization features and architectural improvements. He refactored the component architecture to a class-based, event-driven model using TypeScript and JavaScript, enabling modular layer management and flexible UI interactions. Andrey enhanced performance and stability through optimized hit detection, camera controls, and state management, while addressing cross-browser compatibility and memory leaks. He introduced declarative APIs, comprehensive documentation, and robust CI/CD workflows, supporting maintainable releases and developer onboarding. His work balanced frontend development, API design, and code quality, resulting in a scalable, reliable platform for interactive graph UIs.

October 2025 (2025-10) — Gravity UI Graph: Delivered user-facing camera interaction improvements and code-quality refinements that enhance UX on large canvases and reduce maintenance burden. Achievements include auto-panning camera on edge-drag to enable smoother interactions on large canvases; a configurable mouse wheel behavior for zooming vs. scrolling; unification of the canvas drawing context and simplification of Graph.zoomTo for clearer API; and a robust fix to ensure unique block indices in GraphPlayground to prevent crashes and misaligned state.
October 2025 (2025-10) — Gravity UI Graph: Delivered user-facing camera interaction improvements and code-quality refinements that enhance UX on large canvases and reduce maintenance burden. Achievements include auto-panning camera on edge-drag to enable smoother interactions on large canvases; a configurable mouse wheel behavior for zooming vs. scrolling; unification of the canvas drawing context and simplification of Graph.zoomTo for clearer API; and a robust fix to ensure unique block indices in GraphPlayground to prevent crashes and misaligned state.
September 2025 in gravity-ui/graph delivered foundational platform improvements, stability, and release readiness that directly boost developer velocity and graph runtime reliability. Key architecture enhancements include Port System for modular wiring, enhanced ConnectionState wiring to BlockConnection with breaking-change fixes, and interactive UI capabilities via GraphComponent/HitBox and CursorLayer. Added Unified Selection service for consistent user interactions, plus UI/UX improvements with CameraService viewport insets. Release readiness progressed with 1.2.0-rc and 1.2.1 milestones, and maintenance work around tests, lint, and dependencies. Several bug fixes addressed performance, event handling, and graph stability. Business value: faster integration of graph features, more stable and responsive UIs, clearer selection semantics, and smoother releases. Technical achievements: design and code changes across Port System, Event propagation, and component interaction patterns; performance optimization on ports map; lint/test hygiene; and CI/release hygiene.
September 2025 in gravity-ui/graph delivered foundational platform improvements, stability, and release readiness that directly boost developer velocity and graph runtime reliability. Key architecture enhancements include Port System for modular wiring, enhanced ConnectionState wiring to BlockConnection with breaking-change fixes, and interactive UI capabilities via GraphComponent/HitBox and CursorLayer. Added Unified Selection service for consistent user interactions, plus UI/UX improvements with CameraService viewport insets. Release readiness progressed with 1.2.0-rc and 1.2.1 milestones, and maintenance work around tests, lint, and dependencies. Several bug fixes addressed performance, event handling, and graph stability. Business value: faster integration of graph features, more stable and responsive UIs, clearer selection semantics, and smoother releases. Technical achievements: design and code changes across Port System, Event propagation, and component interaction patterns; performance optimization on ports map; lint/test hygiene; and CI/release hygiene.
Month: 2025-08. Focused on stabilizing graph interactions, expanding layer management, and improving cross-browser input handling for gravity-ui/graph. Delivered declarative GraphLayer and GraphPortal components with accompanying docs and tests, enabled dynamic cursor changes, added cross-browser touch detection, and fixed zoom stability when no blocks exist.
Month: 2025-08. Focused on stabilizing graph interactions, expanding layer management, and improving cross-browser input handling for gravity-ui/graph. Delivered declarative GraphLayer and GraphPortal components with accompanying docs and tests, enabled dynamic cursor changes, added cross-browser touch detection, and fixed zoom stability when no blocks exist.
Monthly summary for 2025-07 focused on delivering core graph visualization capabilities, performance optimizations, and release hygiene across two repositories: gravity-ui/landing and gravity-ui/graph. Efforts emphasized business value through improved UI responsiveness, stability, and maintainability, enabling faster feature delivery and more reliable user experiences for graph-related components.
Monthly summary for 2025-07 focused on delivering core graph visualization capabilities, performance optimizations, and release hygiene across two repositories: gravity-ui/landing and gravity-ui/graph. Efforts emphasized business value through improved UI responsiveness, stability, and maintainability, enabling faster feature delivery and more reliable user experiences for graph-related components.
June 2025: Delivered a comprehensive migration path for gravity-ui/graph from 0.x to 1.x, clarified architecture changes, and prepared for the 1.0.0 release. Focused on documentation visibility in English and Russian, improving onboarding and upgrade experience. No code changes in the 1.0.0 release; release tagging completed.
June 2025: Delivered a comprehensive migration path for gravity-ui/graph from 0.x to 1.x, clarified architecture changes, and prepared for the 1.0.0 release. Focused on documentation visibility in English and Russian, improving onboarding and upgrade experience. No code changes in the 1.0.0 release; release tagging completed.
May 2025: Gravity UI Graph delivered stability and data integrity improvements, focusing on dynamic layer handling and export/import correctness. Two critical bug fixes are implemented with traceable commits, reducing runtime errors and ensuring consistent graph configurations across sessions.
May 2025: Gravity UI Graph delivered stability and data integrity improvements, focusing on dynamic layer handling and export/import correctness. Two critical bug fixes are implemented with traceable commits, reducing runtime errors and ensuring consistent graph configurations across sessions.
April 2025 focused on delivering a stable, developer-friendly Graph UI with a strong emphasis on documentation, rendering reliability, and extensible layer management. Key outcomes include a thorough Graph Library Documentation and Rules Overhaul, stabilized rendering across layers via standardized canvas transformations and DPR handling, new useLayer hook and public API exposure for graph layers, enhanced debugging with Graph Playground's ConnectionLayer and DevToolsLayer, updated packaging for discoverability, and UX polish fixing selection behavior and removing unused mouse events. These changes improve onboarding, reduce integration risk, accelerate feature development, and provide richer debugging and performance measurement capabilities.
April 2025 focused on delivering a stable, developer-friendly Graph UI with a strong emphasis on documentation, rendering reliability, and extensible layer management. Key outcomes include a thorough Graph Library Documentation and Rules Overhaul, stabilized rendering across layers via standardized canvas transformations and DPR handling, new useLayer hook and public API exposure for graph layers, enhanced debugging with Graph Playground's ConnectionLayer and DevToolsLayer, updated packaging for discoverability, and UX polish fixing selection behavior and removing unused mouse events. These changes improve onboarding, reduce integration risk, accelerate feature development, and provide richer debugging and performance measurement capabilities.
March 2025: Implemented core Graph layering enhancements and UI customization to enable flexible visualization, improved interaction with groupings and camera coordination, and completed architectural refactors to support scalable block selection. These changes deliver tangible business value by enabling richer data grouping, easier theming, and a more maintainable codebase.
March 2025: Implemented core Graph layering enhancements and UI customization to enable flexible visualization, improved interaction with groupings and camera coordination, and completed architectural refactors to support scalable block selection. These changes deliver tangible business value by enabling richer data grouping, easier theming, and a more maintainable codebase.
January 2025 monthly summary for gravity-ui/graph: Focused on governance and stability improvements to enhance maintainability and reduce runtime risks. Implemented a CODEOWNERS file to clearly designate responsibility for all files, assigning ownership to @draedful, @Antamansid, and @evtaranov. Fixed a potential memory leak by cleaning up the arrow shape in the batch context during unmount when a connection is removed, improving graph visuals lifecycle and preventing stale UI artifacts. These changes strengthen code collaboration, reduce merge risk, and contribute to a more predictable development and release process.
January 2025 monthly summary for gravity-ui/graph: Focused on governance and stability improvements to enhance maintainability and reduce runtime risks. Implemented a CODEOWNERS file to clearly designate responsibility for all files, assigning ownership to @draedful, @Antamansid, and @evtaranov. Fixed a potential memory leak by cleaning up the arrow shape in the batch context during unmount when a connection is removed, improving graph visuals lifecycle and preventing stale UI artifacts. These changes strengthen code collaboration, reduce merge risk, and contribute to a more predictable development and release process.
December 2024 | Gravity UI Graph – Key deliveries and impact. - Key features delivered and bugs fixed: - Release and CI Snapshot Maintenance: stabilized the release process with tags 0.0.6 and 0.1.1, and ensured CI snapshots update consistently during releases, reducing drift between code and tests. - Graph library architecture refactor: migrated from mixins to a class-based design for typing; introduced new event handling and connection rendering components to improve flexibility and maintainability. - Major impact: - Improved release reliability, CI reproducibility, and overall maintainability; laid groundwork for easier customization of graph connections. - Technologies/skills demonstrated: - TypeScript typing, class-based refactoring, event-driven patterns, and CI/release automation.
December 2024 | Gravity UI Graph – Key deliveries and impact. - Key features delivered and bugs fixed: - Release and CI Snapshot Maintenance: stabilized the release process with tags 0.0.6 and 0.1.1, and ensured CI snapshots update consistently during releases, reducing drift between code and tests. - Graph library architecture refactor: migrated from mixins to a class-based design for typing; introduced new event handling and connection rendering components to improve flexibility and maintainability. - Major impact: - Improved release reliability, CI reproducibility, and overall maintainability; laid groundwork for easier customization of graph connections. - Technologies/skills demonstrated: - TypeScript typing, class-based refactoring, event-driven patterns, and CI/release automation.
Monthly summary for 2024-11 covering gravity-ui/graph. Focus: routine release tagging for the Graph Library ensuring a stable, traceable version baseline for downstream consumers.
Monthly summary for 2024-11 covering gravity-ui/graph. Focus: routine release tagging for the Graph Library ensuring a stable, traceable version baseline for downstream consumers.
Monthly summary for 2024-10 for gravity-ui/graph: Implemented code quality governance by introducing ESLint and Prettier configurations and integrating linting into the CI pipeline, delivering standardized code style and early quality checks across the build.
Monthly summary for 2024-10 for gravity-ui/graph: Implemented code quality governance by introducing ESLint and Prettier configurations and integrating linting into the CI pipeline, delivering standardized code style and early quality checks across the build.
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