B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
30%
30% -- developer productivity gain for AI development tools (2025)
AI technologies increase developer productivity, with some reporting a 30-50% faster coding speed.
- Reported as a range (30-50% faster coding speed) based on secondary reports
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
30%
Unit
Percentage
Data Vintage
2025
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Tangence
Primary
Tier C
https://www.tangence.com/blog/ai-powered-web-design-tools/ ↗
Source Article
Top 10 AI-Powered Web Design Tools You Need to Try in 2025
blog
Top 10 AI-Powered Web Design Tools You Need to Try in 2025
Creating a website in 2025 is like having an entire set of building blocks; you simply click on what you like, and with a few more clicks, your site is ready! There is no need to provide lengthy codes or learn anything complicated. AI h…
Original Research
Tangence
· Original study ↗
Methodology
Range 30-50%; midpoint used; vague attribution ('some reporting')
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
AI development tools: 30% developer productivity gain. Source: Tangence (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/ai-coding-speed-gain-2025
HTML Embed
<blockquote cite="https://lighthousedata.io/data/ai-coding-speed-gain-2025" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>30%</strong> -- developer productivity gain for AI development tools<br><small>Source: Tangence (2025) · <a href="https://lighthousedata.io/data/ai-coding-speed-gain-2025" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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