NVIDIA-NeMo/Curator

Scalable data pre processing and curation toolkit for LLMs

Stars: 1.8k
Forks: 328
Open beginner issues: 0
Indexed issues: 134
Avg merge: 4d 5h
Merged PRs (30d): 30

Dominant language: Python
License: Apache-2.0
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue

Beginner friendly Everything

Open All

4 beginner-friendly issues open

split_large_files: RecursionError when a single parquet row exceeds the target size Open

community-request waiting-on-maintainers

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

NVIDIA-NeMo/Curator#2375 · Opened Sep 7, 2026
DocumentSplitter treats multi-character separators as regex (wrong splits, re.error crash on "++") Open

community-request waiting-on-maintainers

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

NVIDIA-NeMo/Curator#2374 · Opened Sep 7, 2026
xenna_grafana_dashboard.json missing from the wheel — Xenna Grafana dashboard is never provisioned Open

community-request waiting-on-customer

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

NVIDIA-NeMo/Curator#2189 · 5 comments · Opened Jul 9, 2026
Consider using a minimum of 0 resources in our Ray data actor pool strategy. Open

bug

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

NVIDIA-NeMo/Curator#1544 · 1 comment · Opened Feb 24, 2026

A short digest of beginner-friendly GitHub issues.