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Observability & evaluation

Weights & Biases (wandb SDK)

Links training-run metrics and artifacts to a shared experiment-management interface through a lightweight SDK.

11,269 stars

Overview

Research summary

The wandb SDK connects training scripts and notebooks to Weights & Biases experiment-management workflows. Developers initialize runs, record hyperparameters and metrics, and inspect results through the platform’s interface. Integrations with popular machine-learning libraries support tracking across existing training pipelines, while artifact workflows help connect data and model versions. This entry represents the MIT-licensed SDK rather than the complete hosted or privately deployed platform. W&B Weave, already catalogued separately, focuses on LLM application tracing and evaluation.

Repository summary

Stars
11,269
Open issues
Unavailable
Last push
2026-10-01
Commits, 90 days
Unavailable
Repository activity
Not scored
Version
Unavailable

Recorded catalogue figures. View repository data and provenance →

Classification

Pricing & services

Paid services available

The provider offers paid products or services. Free options may also be available.

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Commercial offering checked 2026-10-02.

Licence scope

Implementation

Recorded implementation details and interfaces for Weights & Biases (wandb SDK).

Implementation details

Python implementation with an interactive application or platform integration

Languages
Python
Repository type
source

Recorded interfaces and capabilities

Licence scope

Repository

Repository snapshots, release information and recorded maintenance signals.

Repository snapshot

wandb/wandb ↗

Stars
11,269
Open issues
Unavailable
Last push
2026-10-01
Commits, 90 days
Unavailable
Repository activity
Not scored
Archived
Not recorded

Repository activity is a snapshot, not a quality or popularity ranking. It combines recent-push freshness (50%), 90-day commits (30%) and issue pressure (20%).

Maintenance and provenance

Catalogue snapshot
2026-10-06
Stars source
Recorded fallback
Last push source
Recorded fallback

Documentation

Recorded references and research provenance for this entry.

Recorded sources 6

Research metadata

Research date
2026-10-02
Catalogue snapshot
2026-10-06