---
title: "caffe vs stock-rnn"
type: "comparison"
canonical_url: "https://www.graphcanon.com/compare/bvlc-caffe-vs-lilianweng-stock-rnn"
tools: ["bvlc-caffe", "lilianweng-stock-rnn"]
---

# caffe vs stock-rnn

*GraphCanon updated Jul 11, 2026*

## Verdict

Pick caffe when caffe is primarily C++; stock-rnn is Python; pick stock-rnn when stock-rnn is primarily Python; caffe is C++.

[caffe](http://caffe.berkeleyvision.org/) reports 35k GitHub stars, 18k forks, and 1.2k open issues, last pushed Jul 31, 2024. [stock-rnn](https://lilianweng.github.io/lil-log) has 2.0k stars, 673 forks, and 24 open issues, last pushed Jul 28, 2022. Figures are from public GitHub metadata via [caffe's repository](https://github.com/BVLC/caffe) and [stock-rnn's repository](https://github.com/lilianweng/stock-rnn).

| | [caffe](/tools/bvlc-caffe.md) | [stock-rnn](/tools/lilianweng-stock-rnn.md) |
| --- | --- | --- |
| Tagline | Caffe: a fast open framework for deep learning. | Predict stock market prices using RNN model with multilayer LSTM cells + optional multi-stock embeddings. |
| Stars | 34,574 | 1,976 |
| Forks | 18,458 | 673 |
| Open issues | 1,209 | 24 |
| Language | C++ | Python |
| Adopt for | - | - |
| Persona | - | - |
| Runtime | - | - |
| License | Other | - |
| Categories | Computer Vision, Vector Databases | Model Training, Vector Databases |

## Trust and health

_Sourced signals - not a safety guarantee. No winner column._

| | [caffe](/tools/bvlc-caffe.md) | [stock-rnn](/tools/lilianweng-stock-rnn.md) |
| --- | --- | --- |
| Days since push | 710d | 1444d |
| Open issues (now) | 1.2k | 24 |
| Owner type | Organization | User |
| Full report | [trust report](/tools/bvlc-caffe/trust.md) | [trust report](/tools/lilianweng-stock-rnn/trust.md) |

## Choose when

### Choose caffe if…

- caffe is primarily C++; stock-rnn is Python.
- Tags unique to caffe: c++, deep-learning, machine-learning, vision.
- Also covers Computer Vision.

### Choose stock-rnn if…

- stock-rnn is primarily Python; caffe is C++.
- Tags unique to stock-rnn: embeddings, lstm, python, rnn-tensorflow.
- Also covers Model Training.

## When NOT to use caffe

- Last GitHub push was 710 days ago (dormant maintenance, Jul 31, 2024). Validate activity before betting a new project on caffe.
- Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate.

## When NOT to use stock-rnn

- Last GitHub push was 1445 days ago (dormant maintenance, Jul 28, 2022). Validate activity before betting a new project on stock-rnn.
- Model Training: Try prompting and RAG first; fine-tuning is the answer to style/format, not missing knowledge.
- Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate.

## Common questions

### What is the difference between caffe and stock-rnn?

caffe: Caffe: a fast open framework for deep learning.. stock-rnn: Predict stock market prices using RNN model with multilayer LSTM cells + optional multi-stock embeddings.. See the comparison table for live GitHub stats and shared categories.

### When should I choose caffe over stock-rnn?

Choose caffe over stock-rnn when caffe is primarily C++; stock-rnn is Python; Tags unique to caffe: c++, deep-learning, machine-learning, vision; Also covers Computer Vision.

### When should I choose stock-rnn over caffe?

Choose stock-rnn over caffe when stock-rnn is primarily Python; caffe is C++; Tags unique to stock-rnn: embeddings, lstm, python, rnn-tensorflow; Also covers Model Training.

### When should I avoid caffe?

Last GitHub push was 710 days ago (dormant maintenance, Jul 31, 2024). Validate activity before betting a new project on caffe. Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate.

### When should I avoid stock-rnn?

Last GitHub push was 1445 days ago (dormant maintenance, Jul 28, 2022). Validate activity before betting a new project on stock-rnn. Model Training: Try prompting and RAG first; fine-tuning is the answer to style/format, not missing knowledge. Vector Databases: Don't reach for a dedicated vector DB under ~100k vectors; pgvector on your existing Postgres is simpler to operate.

### Is caffe or stock-rnn more popular on GitHub?

caffe has more GitHub stars (34,574 vs 1,976). Stars measure visibility, not whether either tool fits your constraints.

### Are caffe and stock-rnn open source?

Yes - both are open-source projects on GitHub.

### Where can I find alternatives to caffe or stock-rnn?

GraphCanon lists graph-backed alternatives at [caffe alternatives](/tools/bvlc-caffe/alternatives) and [stock-rnn alternatives](/tools/lilianweng-stock-rnn/alternatives) ([caffe markdown twin](/tools/bvlc-caffe/alternatives.md), [stock-rnn markdown twin](/tools/lilianweng-stock-rnn/alternatives.md)), ranked by typed relationship edges rather than popularity votes.

### Is there a machine-readable version of this comparison?

Yes. The markdown twin at [this comparison](/compare/bvlc-caffe-vs-lilianweng-stock-rnn.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.

### Which is better maintained, caffe or stock-rnn?

caffe: Dormant. stock-rnn: Dormant. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.

### Where are the full trust reports for caffe and stock-rnn?

GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [caffe trust report](/tools/bvlc-caffe/trust); [stock-rnn trust report](/tools/lilianweng-stock-rnn/trust).

---

**Machine-readable endpoints**

- JSON: [`/api/graphcanon/graph?tool=bvlc-caffe`](/api/graphcanon/graph?tool=bvlc-caffe)
- LLM index: [/llms.txt](/llms.txt)
- Full corpus: [/llms-full.txt](/llms-full.txt)

_GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_
