SPECTRA LEADERBOARD

How do popular frameworks compare?
3 repos analyzed · 6 dimensions · 8 AI agents each
3
Repos Analyzed
90
Total Findings
B+
Highest Grade
$3.86
Total Cost
534s
Total Time
🥇
pallets/flask
Python
B+
86 / 100
53 findings 273s $2.11
🥈
tiangolo/fastapi
Python
B
82 / 100
19 findings 81s $0.81
🥉
leocder07/spectra
Python
B+
86 / 100
18 findings 180s $0.94
Dimension Leaders
Architecture
FastAPI
87 · A-
Security
FastAPI
85 · B+
Quality
Flask
87 · A-
Documentation
Flask
87 · A-
Maintainability
Flask
96 · A+
Performance
Flask
88 · A-
Full Dimension Breakdown
Repository Overall Arch Security Quality Docs Maint Perf Findings Time Cost
1
pallets/flask
B+ (86) 86 B+ 81 B 87 A- 87 A- 96 A+ 88 A- 53 273s $2.11
2
tiangolo/fastapi
B (82) 87 A- 85 B+ 86 B+ 63 D+ 85 B+ 74 C+ 19 81s $0.81
3
leocder07/spectra
B+ (86) 88 A- 86 B+ 84 B+ 88 A- 84 B+ 86 B+ 60 373s $9.24
Score Comparison
Architecture (25%)
Flask
86
FastAPI
87
Spectra
88
Security (25%)
Flask
81
FastAPI
85
Spectra
86
Quality (20%)
Flask
87
FastAPI
86
Spectra
84
Documentation (10%)
Flask
87
FastAPI
63
Spectra
88
Maintainability (10%)
Flask
96
FastAPI
85
Spectra
84
Performance (10%)
Flask
88
FastAPI
74
Spectra
86
Flask
FastAPI
Spectra
Key Insights
Strongest Overall
Flask leads in 4 of 6 dimensions
Mature Python framework with standout maintainability (96, A+) and strong quality (87), documentation (87), and performance (88). Only trails FastAPI in architecture and security.
Surprise Leader
FastAPI tops Architecture and Security
Despite a lower overall score, FastAPI leads both heavyweight dimensions (25% weight each) with 87 in architecture and 85 in security. Modern type hints and Pydantic validation pay off.
Biggest Gap
Documentation ranges from 63 to 87 (24-point spread)
FastAPI's D+ (63) in documentation stands out against Flask's A- (87). Spectra sits in the middle at C+ (73). This is the widest variation across any dimension.
Self-Analysis
Spectra rates itself B+ (86) with strong architecture and documentation
Spectra's self-analysis shows the most even spread across dimensions (73-80), with no standout highs or lows. Architecture (80) and maintainability (80) lead; quality (76) and docs (73) trail.