AI-Buzz tracks daily-updated public signals across 263+ independent AI companies and uses them across company pages, rankings, and company research cards to explain AI market shifts. Some underlying public signals extend back 13+ years.

How do you measure developer adoption?

We use package downloads, dependents, download growth, GitHub contributors, and related public signals to measure developer adoption. Company pages, rankings, and methodology add more signal context when they help explain the snapshot.

Why use npm and PyPI downloads as signals?

Package downloads reflect real developer usage, not marketing spend. When developers install a library, they are committing time and code to it, which makes downloads one of the clearest public adoption signals available.

How often is the data updated?

Public metrics are updated daily. Some underlying public signals extend back 13+ years.

How can I access AI-Buzz data?

Company pages, supporting signal pages, and methodology are public. Company research cards appear in the research feed at /research. See ai-buzz.com/about/methodology for details.

Research built on AI company signals.

Name: AI company research dataset
Creator: AI-Buzz

Downloads, code adoption, GitHub activity, hiring, and funding across 263 AI companies — updated daily.

Updated daily263 companies tracked Methodology

Read the latest research Browse categories

Latest company research

As of Apr 183 signals

AI21 Labs

npm downloads (30d)

AI21 Labs no longer leads foundation models on npm downloads (30d); OpenAI moved ahead.

Lost #1

PyPI downloads (30d) reversal

AI21 Labs is declining in PyPI downloads (30d) in foundation models, with momentum moving from +1728 to -2909.

Declining

PyPI downloads (30d) news context

AI21 Labs was covered by Quantum Zeitgeist on 2026-04-06 for "AI21 Labs Explains How State-Space Models Compress Sequential Data" (technical) while PyPI downloads (30d) changed -57%.

Technical

As of Apr 182 signals

Aleph Alpha

PyPI downloads (30d) reversal

Aleph Alpha is declining in PyPI downloads (30d) in foundation models, with momentum moving from +112 to -9.00.

Declining

Hugging Face downloads momentum

Aleph Alpha accelerated on Hugging Face downloads in foundation models; current movement is +149 vs +17.0 in the prior window.

+776% acceleration

As of Apr 183 signals

Allen AI

GitHub stars momentum

Allen AI accelerated on GitHub stars in foundation models; current movement is +4.00 vs +2.00 in the prior window.

+100% acceleration

PyPI downloads (30d) momentum

Allen AI accelerated on PyPI downloads (30d) in foundation models; current movement is +931 vs +128 in the prior window.

+627% acceleration

PyPI downloads (30d) news context

Allen AI was covered by TechLatest AI & Tech Weekly (Medium) on 2026-04-06 for "Technical Announcement: AllenAI Open-Sources Browser-Agent Benchmark and Reference Agent" (technical) while PyPI downloads (30d) changed -12%.

Technical

As of Apr 183 signals

Anthropic

Reddit mentions (30d)

Anthropic moved ahead of OpenAI to lead foundation models on Reddit mentions (30d).

Now #1

Hacker News mentions (30d)

Anthropic leads foundation models on Hacker News mentions (30d) at 8.1x the runner-up.

85% share

GitHub contributors (30d) news context

Anthropic was covered by theverge on 2026-04-16 for "Anthropic releases a new Opus model amid Mythos Preview buzz" (product launch) while GitHub contributors (30d) changed +200%.

Product Launch

As of Apr 182 signals

Cohere

PyPI downloads (30d) reversal

Cohere is declining in PyPI downloads (30d) in foundation models, with momentum moving from +11878 to -36552.

Declining

PyPI downloads (30d) news context

Cohere was covered by Telecoms, Cohere Technologies News on 2026-04-06 for "Cohere's Universal Spectrum Multiplier Enters Commercialization" (product launch) while PyPI downloads (30d) changed +97%.

Product Launch

As of Apr 183 signals

DeepSeek

npm downloads (30d) reversal

DeepSeek is declining in npm downloads (30d) in foundation models, with momentum moving from +4173 to -6803.

Declining

GitHub stars

GitHub stars in foundation models is fragmenting around DeepSeek.

Fragmenting

Hacker News mentions (30d) news context

DeepSeek was covered by Maaal (citing Financial Times and Reuters) on 2026-04-06 for "Chinese DeepSeek Prepares to Launch New Multimodal AI Model (V4)" (product launch) while Hacker News mentions (30d) changed -30%.

Product Launch

As of Apr 183 signals

Google Gemini

npm downloads (30d) reversal

Google Gemini is declining in npm downloads (30d) in foundation models, with momentum moving from +3620 to -10829.

Declining

GitHub commits (30d)

Google Gemini holds 100% of tracked GitHub commits (30d) in foundation models.

100% top share

GitHub stars news context

Google Gemini was covered by Google Unleashes on 2026-04-06 for "Google Unleashes March 2026 AI Blitz With Gemini 3.1 and Personal Intelligence" (product launch) while GitHub stars changed +7018%.

Product Launch

As of Apr 183 signals

Meta Llama

GitHub stars

Meta Llama climbed 13 spots in foundation models on GitHub stars.

#3 from #16

GitHub stars momentum

Meta Llama accelerated on GitHub stars in foundation models; current movement is +10.0 vs +3.00 in the prior window.

+233% acceleration

GitHub stars news context

Meta Llama was covered by Meta Newsroom (and various tech news outlets) on 2026-04-06 for "Meta Partners With Arm to Develop New Class of Data Center Silicon" (partnership) while GitHub stars changed +659267%.

Partnership

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Inspect the supporting evidence

Open the company pages, leaderboard, and categories that back the research above.

Browse company pagesOpen a company page to see downloads, code adoption, funding, and hiring signals.Open developer adoptionUse the public leaderboard to compare company standing across downloads, GitHub, and code adoption.Browse categoriesSee how companies group by category: foundation models, developer tools, infrastructure, and more.Review methodologyHow we collect and score the data behind every company page.

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