wandb/weave
May 2026 – May 2026
1 Month active
Languages Used
PythonTypeScript
Technical Skills
AI integrationAPI developmentAPI integrationOpenTelemetryPythonTypeScript
Sean Moriarity
PROFILE
Sean Moriarity
Developed end-to-end GenAI span tracking and evaluation traceability for the wandb/weave repository, enabling direct traceability from GenAI spans to evaluation predictions. Leveraged Python and TypeScript to introduce a new OpenTelemetry span processor supporting multiple GenAI spans per evaluation, along with automatic evaluation linking in the TypeScript SDK. Enhanced the OTLP exporter to respect development-time SSL configuration, improving security and flexibility. Focused on robust testing and code quality by updating tests, fixing lint issues, and ensuring test isolation. This work improved observability, debugging, and auditability of GenAI evaluation workflows, supporting faster issue resolution and safer production deployments.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
6Total
Bugs
0
Commits
6
Features
1
Lines of code
1,501
Activity Months1
Your Network
88 peopleWork History
May 2026
6 Commits • 1 Features
May 1, 2026May 2026: Delivered end-to-end GenAI span tracking and evaluation traceability in wandb/weave, enabling traceability from GenAI spans to evaluation predictions. Introduced a new OpenTelemetry span processor with support for multiple GenAI spans per evaluation, plus automatic eval linking in the TS SDK. Implemented development-time SSL export flexibility and ensured OTLP exporter respects WEAVE_INSECURE_DISABLE_SSL. Also delivered testing and quality improvements, including lint fixes and test updates to improve reliability and isolation. This work enhances observability, debugging, and auditability of GenAI evaluations, delivering measurable business value through faster issue resolution and safer production deployments.
6 Commits • 1 Features
May 1, 2026May 2026: Delivered end-to-end GenAI span tracking and evaluation traceability in wandb/weave, enabling traceability from GenAI spans to evaluation predictions. Introduced a new OpenTelemetry span processor with support for multiple GenAI spans per evaluation, plus automatic eval linking in the TS SDK. Implemented development-time SSL export flexibility and ensured OTLP exporter respects WEAVE_INSECURE_DISABLE_SSL. Also delivered testing and quality improvements, including lint fixes and test updates to improve reliability and isolation. This work enhances observability, debugging, and auditability of GenAI evaluations, delivering measurable business value through faster issue resolution and safer production deployments.
May 2026
Activity
Loading activity data...
Quality Metrics
Correctness93.4%
Maintainability86.6%
Architecture86.6%
Performance86.6%
AI Usage46.6%
Skills & Technologies
Programming Languages
PythonTypeScript
Technical Skills
AI integrationAPI developmentAPI integrationOpenTelemetryPythonTypeScriptback end developmentbackend developmentdata processingfull stack developmenttestingtracing
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline