Minimalist machine learning framework for Rust by Hugging Face. Built for performance with CUDA support and a PyTorch-like API.
Best For
Teams & solo builders
Key Pros & Cons
Strengths
- Bulk data export — your data stays portable
- 8.1% fork-to-star ratio — strong developer contribution signal
Watch Out For
- Low community score (2/100) — smaller support network
Market Momentum
46
+11
24h
+11
7d
+24
30d
14-day heat score history
Creator Buzz3
Search Interest85
Community Activity2
Growth Momentum68
Score ForecastConfidence: low
0
7-day est.
0
14-day est.
Trend slope: -2.00 pts/day
What This Score Means
Candle has a 8.1% fork-to-star ratio in AI Frameworks — developers are actively building on top of it, not just starring it.
Abandonment & Maintenance Risk
Low Risk
Trend phase—
30-day score change+24 pts
Listed on HookFlow4mo old
Discontinued flag✓ No
Commit cadenceVery Active
Last commit5d ago
Risk Factors
- No major abandonment signals detected
- Negative score trajectory (-2.00 pts/day)
- GitHub repo actively maintained — last commit 5d ago
GitHub Repository Health
A
Very Active
Stars
20,841
Forks
1,696
Open Issues
885
Watchers
164
Last commit5d ago
7-day star growth+66 stars
Fork / Star ratio8.1%
Snapshot dateAug 4, 2026
Data Lock-In Index
33
/ 100 (lower = more open)
○ Webhooks Out✓ Bulk Export✓ Open Formats
vs. Category Peers (AI Frameworks)
Tool
A.R.C.
Heat
7d Δ
Lock-In
Candle (this)
—
46
+11
33
Burn
—
46
+8
33
Replicate▲ Declining
C
44
-4
0
Haystack
—
42
+6
100
LiteLLM▲ Peak
—
40
+2
100
LangChain▲ Declining
LLM application framework for chains and agents
B
38
-3
0
Lock-In: 0 = fully open, 100 = maximum data lock-in. A.R.C. = Architecture · Reliability · Context score (A–F).
Snapshot Disclaimer: All scores, rankings, and metrics in this report reflect data as of August 4, 2026. Heat scores, community activity, and market momentum are recalculated daily — figures shown here represent a point-in-time snapshot and may differ from current values on HookFlow.ai.
HookFlow.ai Infrastructure Report — August 4, 2026hookflow.ai