nodejs/node
Jan 2025 – Aug 2025
2 Months active
Languages Used
C++
Technical Skills
C++ developmentbuild system configurationcross-platform developmentlow-level memory managementperformance optimizationsystem programming
Xiao-Tao
PROFILE
Xiao-tao
Over a two-month period, contributed to the nodejs/node repository by addressing critical cross-platform stability issues in C++. Focused on build system configuration and low-level system programming, the work included resolving Loong64/Linux build compatibility by integrating missing x64 Linux source files, which improved build reliability and reduced CI delays for Loong64 users. Additionally, implemented a targeted fix for LoongArch ABI stack frame handling, aligning Node.js runtime behavior with upstream V8 changes to enhance stability and performance on LoongArch hardware. Demonstrated expertise in cross-platform development, memory management, and performance optimization, with a focus on maintainability and upstream collaboration.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
2Total
Bugs
2
Commits
2
Features
0
Lines of code
27
Activity Months2
Your Network
428 peopleShared Repositories
370
haramjeongMember
xiaoyaoMember
xiaocainiao633Member
1ilsangMember
Arne KellerMember
bteaMember
KaleruMadhuMember
吴小白Member
leviscarMember
Work History
August 2025
1 Commits
Aug 1, 2025Month: 2025-08 Overview: This month centered on stabilizing Node.js runtime on LoongArch through a critical bug fix in stack frame handling, with upstream alignment to V8. No new features were shipped in nodejs/node this month, but the bug fix improves runtime stability, reliability, and performance for LoongArch deployments. Key deliverables: - Bug fix: LoongArch ABI stack frame handling correctness fix. Fixes stack pointer handling by accurately calculating stack offsets in MultiPush and LeaveFrame, ensuring correct frame state and unwind behavior. This aligns Node.js internal behavior with V8 improvements and reduces crash risk on LoongArch. - Commit: b1898c5419427f3da1c556ed94209eb368d0f97e (deps: V8: cherry-pick 6b1b9bca2a8) Business impact: - Enhances stability and performance for Node.js workloads on LoongArch, enabling more reliable production deployments and smoother adoption on LoongArch hardware. Upstream alignment also reduces maintenance burden for future changes. Technical achievements and skills demonstrated: - Deep dive into runtime internals: stack frame management, MultiPush, LeaveFrame, and cross-architecture considerations. - Upstream collaboration: sourcing and applying V8 cherry-pick to maintain alignment with the latest upstream improvements. - Quality and risk reduction: clear, targeted fix with measurable impact on stability and correctness in LoongArch environments.
1 Commits
Aug 1, 2025Month: 2025-08 Overview: This month centered on stabilizing Node.js runtime on LoongArch through a critical bug fix in stack frame handling, with upstream alignment to V8. No new features were shipped in nodejs/node this month, but the bug fix improves runtime stability, reliability, and performance for LoongArch deployments. Key deliverables: - Bug fix: LoongArch ABI stack frame handling correctness fix. Fixes stack pointer handling by accurately calculating stack offsets in MultiPush and LeaveFrame, ensuring correct frame state and unwind behavior. This aligns Node.js internal behavior with V8 improvements and reduces crash risk on LoongArch. - Commit: b1898c5419427f3da1c556ed94209eb368d0f97e (deps: V8: cherry-pick 6b1b9bca2a8) Business impact: - Enhances stability and performance for Node.js workloads on LoongArch, enabling more reliable production deployments and smoother adoption on LoongArch hardware. Upstream alignment also reduces maintenance burden for future changes. Technical achievements and skills demonstrated: - Deep dive into runtime internals: stack frame management, MultiPush, LeaveFrame, and cross-architecture considerations. - Upstream collaboration: sourcing and applying V8 cherry-pick to maintain alignment with the latest upstream improvements. - Quality and risk reduction: clear, targeted fix with measurable impact on stability and correctness in LoongArch environments.
August 2025
January 2025
1 Commits
Jan 1, 2025January 2025 highlights for nodejs/node: Resolved Loong64/Linux build compatibility issues by adding missing x64 Linux source files, enabling successful builds on Loong64 Linux (commit 8c19a5c8858dd84de1e6ec0422d48c1351106890). This fix strengthens cross-architecture support and reduces downstream CI/build delays for Loong64 users.
January 2025
1 Commits
Jan 1, 2025January 2025 highlights for nodejs/node: Resolved Loong64/Linux build compatibility issues by adding missing x64 Linux source files, enabling successful builds on Loong64 Linux (commit 8c19a5c8858dd84de1e6ec0422d48c1351106890). This fix strengthens cross-architecture support and reduces downstream CI/build delays for Loong64 users.
Activity
Loading activity data...
Quality Metrics
Correctness100.0%
Maintainability90.0%
Architecture100.0%
Performance90.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++
Technical Skills
C++ developmentbuild system configurationcross-platform developmentlow-level memory managementperformance optimizationsystem programming
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline