lumina-ai-inc/chunkr
Vision infrastructure to turn complex documents into LLM-ready data
Build with Backblaze B2
SDKs, agent skills, IDE extensions, and reference pipelines from Backblaze Labs. All open source.
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Where it stands
Rank, growth pace and release cadence relative to everything GStars tracks.
No releases in the last 90 days; the most recent was 462 days ago, with 17 contributors on GitHub.
Use Cases & Benefits
- Provides an open-source API for document layout analysis, OCR, and semantic chunking to convert complex documents into RAG/LLM-ready data.
- Enables self-hosted, production-ready document processing using community models with flexible LLM configuration and multi-format support.
- Use for building custom document intelligence pipelines that require local hosting and transparency in processing.
- Use for integrating OCR and layout analysis into applications handling PDFs, PPTs, Word docs, and images for semantic chunking.
- Use for experimenting with and testing document processing workflows before scaling to managed cloud or enterprise solutions.
Should you depend on it?
License terms, project hygiene and risks, from GitHub metadata and GStars' snapshots.
License
AGPL 3.0
Network copyleft: like the GPL, and also triggered by offering the software over a network.
Community files
- README: present
Watch-outs
- AGPL-style copyleft also applies when the software is offered over a network.
General guidance from repository metadata, not legal advice. How we score
From the README
Chunkr | Open Source Document Intelligence API
Layout Analysis | OCR + Bounding Boxes | Structured HTML & Markdown | Vision-Language Model Processing
The open-source release is ideal if you want transparency, local hosting, or to experiment with Chunkr’s pipeline. For best performance, production reliability, and access to in-house models, we recommend the Chunkr Cloud API. For high-security or regulated industries, our Enterprise edition offers on-prem or VPC deployments.
Daily snapshots
Stars gained per day, and how forks and open issues moved, from GStars' daily snapshots
Forks
277+4
Open issues
19+0
Compared with peers in LLM
Fastest-growing repositories GStars tracks in this cohort for the week of Nov 1, by 7-day star growth
| Repository | Stars | +7d | Health | Last release |
|---|---|---|---|---|
| thedotmack/claude-mem | 113.6K | +8.8K | 35 | today |
| NVIDIA/auto-ontology | 7.5K | +5.6K | 37 | — |
| HKUDS/DeepTutor | 55.5K | +5.5K | 65 | 5 days ago |
| affaan-m/ECC | 297.9K | +5.2K | 63 | 35 days ago |
| DietrichGebert/ponytail | 185.3K | +5.1K | 60 | 7 days ago |
| lumina-ai-inc/chunkr | 4.2K | — | 15 | 462 days ago |
| Category median | 113.6K | +5.5K | 60 | — |
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