misskey-dev/misskey
May 2026 – Jun 2026
2 Months active
Languages Used
TypeScript
Technical Skills
Node.jsbackend developmenterror handlingAPI developmentTensorFlowTypeScript
SASAPIYO (SASAGAWA Kiyoshi)
PROFILE
Sasapiyo (sasagawa Kiyoshi)
Worked on backend stability and reliability for the misskey-dev/misskey repository, focusing on NSFW detection and ActivityPub processing. Addressed packaging issues by externalizing @tensorflow/tfjs-node during bundling, which prevented node-pre-gyp path errors and reduced runtime log noise while maintaining NSFW detection functionality. Improved error handling and backend resilience by sharing a tfjs-core instance across modules and fixing model loading over file://. Enhanced data integrity by updating PerUserDriveChart to skip system-owned files with null userId, and strengthened ActivityPub request handling with inbox validation and type-safety improvements. Utilized TypeScript, Node.js, and TensorFlow throughout the development process.
Overall Statistics
Feature vs Bugs
25%Features
Repository Contributions
4Total
Bugs
3
Commits
4
Features
1
Lines of code
36
Activity Months2
Your Network
30 peopleShared Repositories
30
Work History
June 2026
3 Commits • 1 Features
Jun 1, 2026June 2026 focused on stability, reliability, and security enhancements across misskey-dev/misskey. Delivered critical fixes to NSFW model loading over file:// by externalizing a shared tfjs-core instance across nsfwjs and @tensorflow/*, improved PerUserDriveChart resilience by skipping system-owned files with null userId, and hardened ActivityPub processing with inbox validation and type-safety improvements. These changes reduce runtime errors, prevent crashes, and strengthen request handling, delivering measurable business value through more reliable feeds, safer cross-service interoperability, and an improved developer experience.
3 Commits • 1 Features
Jun 1, 2026June 2026 focused on stability, reliability, and security enhancements across misskey-dev/misskey. Delivered critical fixes to NSFW model loading over file:// by externalizing a shared tfjs-core instance across nsfwjs and @tensorflow/*, improved PerUserDriveChart resilience by skipping system-owned files with null userId, and hardened ActivityPub processing with inbox validation and type-safety improvements. These changes reduce runtime errors, prevent crashes, and strengthen request handling, delivering measurable business value through more reliable feeds, safer cross-service interoperability, and an improved developer experience.
June 2026
May 2026
1 Commits
May 1, 2026May 2026 monthly summary for misskey-dev/misskey: Stabilized NSFW detection and backend reliability by externalizing the tfjs-node native binding during bundling. Implemented a packaging change that treats @tensorflow/tfjs-node as an external module, preventing node-pre-gyp path errors and reducing log noise, while preserving existing NSFW detection functionality and overall error handling.
May 2026
1 Commits
May 1, 2026May 2026 monthly summary for misskey-dev/misskey: Stabilized NSFW detection and backend reliability by externalizing the tfjs-node native binding during bundling. Implemented a packaging change that treats @tensorflow/tfjs-node as an external module, preventing node-pre-gyp path errors and reducing log noise, while preserving existing NSFW detection functionality and overall error handling.
Activity
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Quality Metrics
Correctness100.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage40.0%
Skills & Technologies
Programming Languages
TypeScript
Technical Skills
API developmentNode.jsTensorFlowTypeScriptbackend developmenterror handling
Repositories Contributed To
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