facebookresearch/momentum
Oct 2024 – Apr 2026
9 Months active
Languages Used
C++BashPythonCMakeYAML
Technical Skills
3D VisualizationC++ DevelopmentConfiguration ManagementDebugging ToolsError HandlingC++
Yuting Ye
PROFILE
Yuting Ye
Over nine months, this developer contributed to the facebookresearch/momentum repository by building and refining 3D graphics and animation tooling, focusing on reliability, maintainability, and cross-format asset workflows. They delivered features such as joint visualization, enhanced marker tracking, and robust FBX/GLTF import-export utilities, while also addressing bugs in collision detection and parser stability. Their technical approach emphasized code hygiene, modular refactoring, and comprehensive testing, leveraging C++, Python, and CMake. Through improvements in error handling, build optimization, and Python bindings, they enabled faster debugging, more reliable data pipelines, and scalable infrastructure for motion capture, rendering, and animation research.
Overall Statistics
Feature vs Bugs
69%Features
Repository Contributions
105Total
Bugs
19
Commits
105
Features
43
Lines of code
33,572
Activity Months9
Your Network
3153 peopleSame Organization
@meta.com3078
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Zain RizviMember
Aaditya NairMember
Aahan AggarwalMember
Aliaksei AndreyeuMember
Arjun ChaturvediMember
Aaron FarberMember
Aaron PollackMember
Aaryaman SagarMember
Shared Repositories
75
Andreas ForsterMember
Alec DutchMember
Filippo ArcaduMember
Brian WaltersMember
Bogdan MorosanuMember
Bowie ChenMember
Chris TwiggMember
Clark KangMember
Carsten StollMember
Work History
April 2026
5 Commits • 1 Features
Apr 1, 2026Concise monthly summary for 2026-04 focusing on business value and technical achievements across the facebookresearch/momentum repo. Key stability and maintainability work enabled faster feature delivery and more reliable Python bindings for downstream users.
5 Commits • 1 Features
Apr 1, 2026Concise monthly summary for 2026-04 focusing on business value and technical achievements across the facebookresearch/momentum repo. Key stability and maintainability work enabled faster feature delivery and more reliable Python bindings for downstream users.
April 2026
March 2026
64 Commits • 27 Features
Mar 1, 2026March 2026 momentum monthly summary focused on delivering robust, scalable I/O, solver, and testing improvements across the codebase, with concrete business value realized in reliability, performance, and maintainability.
March 2026
64 Commits • 27 Features
Mar 1, 2026March 2026 momentum monthly summary focused on delivering robust, scalable I/O, solver, and testing improvements across the codebase, with concrete business value realized in reliability, performance, and maintainability.
November 2025
22 Commits • 7 Features
Nov 1, 2025November 2025 (facebookresearch/momentum) — Delivered significant API modernization and reliability improvements across FBX/GLTF save paths, IO, and marker tracking. Highlights include unified saveCharacter with FileSaveOptions for FBX/GLTF parity, Python bindings for the new options, and migration from GltfOptions to FileSaveOptions; std::span-based marker sequence arguments; marker_tracker robustness improvements with GaussNewtonSolverQR and explicit error handling; fixes to the .model parser to support duplicate sections with added tests; and exposure of fbxsdk availability in PyMomentum for runtime checks.
22 Commits • 7 Features
Nov 1, 2025November 2025 (facebookresearch/momentum) — Delivered significant API modernization and reliability improvements across FBX/GLTF save paths, IO, and marker tracking. Highlights include unified saveCharacter with FileSaveOptions for FBX/GLTF parity, Python bindings for the new options, and migration from GltfOptions to FileSaveOptions; std::span-based marker sequence arguments; marker_tracker robustness improvements with GaussNewtonSolverQR and explicit error handling; fixes to the .model parser to support duplicate sections with added tests; and exposure of fbxsdk availability in PyMomentum for runtime checks.
November 2025
October 2025
6 Commits • 3 Features
Oct 1, 2025Month: 2025-10 — Momentum project delivered tooling and stability enhancements focused on visualization reliability, animation pipelines, and cross-format asset parity. Notable work includes fixes to collision geometry visualization, elimination of a data race in the solver, and expanded import/export capabilities and editor tooling to streamline artist workflows. Overall, these contributions improved runtime reliability, asset interoperability, and developer productivity, delivering concrete business value for creators and QA.
October 2025
6 Commits • 3 Features
Oct 1, 2025Month: 2025-10 — Momentum project delivered tooling and stability enhancements focused on visualization reliability, animation pipelines, and cross-format asset parity. Notable work includes fixes to collision geometry visualization, elimination of a data race in the solver, and expanded import/export capabilities and editor tooling to streamline artist workflows. Overall, these contributions improved runtime reliability, asset interoperability, and developer productivity, delivering concrete business value for creators and QA.
September 2025
1 Commits
Sep 1, 2025September 2025: Focused on stabilizing marker-tracking diagnostics and fixing sub-sequence error statistics in facebookresearch/momentum. The changes enhance debugging capabilities, increase metric accuracy, and strengthen overall tracking reliability, supporting researchers in producing trustworthy motion-capture analytics and downstream model evaluations.
1 Commits
Sep 1, 2025September 2025: Focused on stabilizing marker-tracking diagnostics and fixing sub-sequence error statistics in facebookresearch/momentum. The changes enhance debugging capabilities, increase metric accuracy, and strengthen overall tracking reliability, supporting researchers in producing trustworthy motion-capture analytics and downstream model evaluations.
September 2025
June 2025
2 Commits • 1 Features
Jun 1, 2025June 2025 — Momentum repo (facebookresearch/momentum): Delivered Header Include Cleanup and Build-Time Optimization to reduce dependencies, speed up builds, and improve maintainability in the character and character_solver modules. No major bugs fixed in scope this month. The work reduces CI cycle times, lowers maintenance burden, and prepares the codebase for future optimizations. Demonstrated strong code hygiene, dependency management, and performance-oriented refactoring.
June 2025
2 Commits • 1 Features
Jun 1, 2025June 2025 — Momentum repo (facebookresearch/momentum): Delivered Header Include Cleanup and Build-Time Optimization to reduce dependencies, speed up builds, and improve maintainability in the character and character_solver modules. No major bugs fixed in scope this month. The work reduces CI cycle times, lowers maintenance burden, and prepares the codebase for future optimizations. Demonstrated strong code hygiene, dependency management, and performance-oriented refactoring.
May 2025
1 Commits
May 1, 2025May 2025 — Momentum repository: Focused on improving data quality and reliability by introducing a warning mechanism for invalid joint names during locator file loading. This enhancement reduces silent data issues, improves user feedback, and supports proactive data cleanup. The change is tracked under commit 69e4ac38be2712e71ea199fc9bd7144dbbdf43aa and references issue #307.
1 Commits
May 1, 2025May 2025 — Momentum repository: Focused on improving data quality and reliability by introducing a warning mechanism for invalid joint names during locator file loading. This enhancement reduces silent data issues, improves user feedback, and supports proactive data cleanup. The change is tracked under commit 69e4ac38be2712e71ea199fc9bd7144dbbdf43aa and references issue #307.
May 2025
April 2025
2 Commits • 2 Features
Apr 1, 2025April 2025 for facebookresearch/momentum focused on enhancing data integrity, diagnostics, and asset transfer tooling. Delivered two feature enhancements with clear maintainability and cross-identity workflow benefits. While no explicit bug fixes were reported, the work improves debugging efficiency and data semantics: - FBX Loader Diagnostics and Data Naming Improvements: renamed 'faces' to 'vertices' to reflect actual data and added error messages with exact counts for mismatches, improving clarity and debuggability. - Model Conversion Tool Locator Export Enhancements: enabled saving locators in both local and global spaces with new CLI options to specify output files per space, supporting flexible transfer of locators between identities and locator templates; minor logging improvements for data reading. These changes collectively reduce debugging time, improve data integrity, and expand the tooling surface for asset management."
April 2025
2 Commits • 2 Features
Apr 1, 2025April 2025 for facebookresearch/momentum focused on enhancing data integrity, diagnostics, and asset transfer tooling. Delivered two feature enhancements with clear maintainability and cross-identity workflow benefits. While no explicit bug fixes were reported, the work improves debugging efficiency and data semantics: - FBX Loader Diagnostics and Data Naming Improvements: renamed 'faces' to 'vertices' to reflect actual data and added error messages with exact counts for mismatches, improving clarity and debuggability. - Model Conversion Tool Locator Export Enhancements: enabled saving locators in both local and global spaces with new CLI options to specify output files per space, supporting flexible transfer of locators between identities and locator templates; minor logging improvements for data reading. These changes collectively reduce debugging time, improve data integrity, and expand the tooling surface for asset management."
October 2024
2 Commits • 2 Features
Oct 1, 2024Monthly summary for 2024-10 for facebookresearch/momentum. Focus on delivering features that improve debugging, configuration reliability, and visualization capabilities, with clear business value. Key outcomes: 1) Joint Visualization in glb_viewer implemented to visualize joints and log world-space coordinates for debugging skeletons, enabling faster issue reproduction and asset verification. 2) Improved Parameter Parsing Error Messages: errors now include the exact parameter name, reducing debugging time and misconfiguration risk. Overall impact: enhanced debugging tooling, more robust configuration, and improved asset quality with faster triage. Technologies/skills demonstrated: instrumentation for 3D visualization, improved error handling, code hygiene, and commit-focused delivery.
2 Commits • 2 Features
Oct 1, 2024Monthly summary for 2024-10 for facebookresearch/momentum. Focus on delivering features that improve debugging, configuration reliability, and visualization capabilities, with clear business value. Key outcomes: 1) Joint Visualization in glb_viewer implemented to visualize joints and log world-space coordinates for debugging skeletons, enabling faster issue reproduction and asset verification. 2) Improved Parameter Parsing Error Messages: errors now include the exact parameter name, reducing debugging time and misconfiguration risk. Overall impact: enhanced debugging tooling, more robust configuration, and improved asset quality with faster triage. Technologies/skills demonstrated: instrumentation for 3D visualization, improved error handling, code hygiene, and commit-focused delivery.
October 2024
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Quality Metrics
Correctness96.6%
Maintainability90.8%
Architecture93.0%
Performance89.6%
AI Usage25.6%
Skills & Technologies
Programming Languages
BashC++CMakePythonYAML
Technical Skills
3D Graphics3D Visualization3D graphics programming3D modelingAI integrationAPI DevelopmentAPI designAPI developmentAlgorithm DesignAnimationAnimation systemsBuild System OptimizationC++C++ DevelopmentC++ development
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