Hugging Face tech stack
Hugging Face builds mostly with Python, TypeScript, JavaScript, C++. Its stack also includes GitHub, Gradio, LiveKit, React.js. Python is named in 9 of the 9 job postings Hugging Face published in the last 12 months (100%). Counted by Alion from the job postings of Hugging Face, updated Oct 8, 2026.
What programming languages does Hugging Face use?
Python is named in 100% of job postings at Hugging Face, followed by TypeScript (67%), JavaScript (44%), C++ (22%).
What frameworks and libraries does Hugging Face use?
Gradio is named in 89% of job postings at Hugging Face, followed by React.js (44%), Svelte (44%), FastAPI (44%).
What cloud and platforms does Hugging Face use?
GitHub is named in 100% of job postings at Hugging Face, followed by LiveKit (56%), vLLM (22%), AWS (22%).
What developer tools does Hugging Face use?
WebRTC is named in 56% of job postings at Hugging Face, followed by WebSockets (56%), llama.cpp (11%).
Which engineering practices does Hugging Face ask for?
Machine Learning is named in 100% of job postings at Hugging Face, followed by Fine-tuning (22%), Multimodal AI (11%), Speech Recognition (11%).
Fine-tuning
2 22%
Multimodal AI
1 11%
Speech Recognition
1 11%
What does each Hugging Face team work with?
The technologies each team's postings require most often, with the number of postings that require them.
AI/ML
7 postingsHow does your stack fit Hugging Face?
How is the Hugging Face stack changing?
Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.
How modern is the Hugging Face stack?
Hugging Face scores 72 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
How common is the Hugging Face stack in its industry?
Share of the 518 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Hugging Face apart
Hugging Face products in its job postings
Postings at Hugging Face name its own products. They describe what the company makes, so they are left out of the stack above.
Companies with a stack like Hugging Face
Questions about the Hugging Face tech stack
What programming languages does Hugging Face use?
The languages named in Hugging Face job postings are Python (100%), TypeScript (67%), JavaScript (44%), C++ (22%), Go (22%), as a share of the 9 postings of the last 12 months.
Does Hugging Face use Gradio?
Yes. Gradio is named in 8 of 9 job postings (89%) and required in 8 of them.
What cloud and platforms does Hugging Face use?
The cloud and platforms named in Hugging Face job postings are GitHub (9), LiveKit (5), vLLM (2) (postings in brackets).
What skills do you need for a AI/ML job at Hugging Face?
AI/ML postings at Hugging Face most often require GitHub (7), Python (7), Gradio (6), JavaScript (4), out of 7 postings in the last 12 months.
Is the Hugging Face tech stack changing?
Yes. JavaScript, React.js, Svelte, FastAPI first appeared in Hugging Face job postings in the last six months.
How modern is the Hugging Face tech stack?
Hugging Face scores 72 out of 100 (Modern). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 0; legacy ones: 0.
How does Alion know the Hugging Face tech stack?
Alion reads every job posting Hugging Face publishes and tags the technologies each one names. The figures on this page count the 9 postings of the last 12 months and were updated on Oct 8, 2026.
Method and citation
Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count
Alion, "Hugging Face tech stack: 30 technologies from 9 job postings", as of Oct 8, 2026. https://alion.io/company/hugging-face/technologies