vCluster tech stack
vCluster builds mostly with Go, Python, JavaScript. Its stack also includes Kubernetes, GitHub, Ray, CUDA. GitHub is named in 35 of the 35 job postings vCluster published in the last 12 months (100%). Counted by Alion from the job postings of vCluster, updated Oct 7, 2026.
What programming languages does vCluster use?
Go is named in 14% of job postings at vCluster, followed by Python (14%), JavaScript (3%).
What frameworks and libraries does vCluster use?
Ray is named in 100% of job postings at vCluster, followed by CUDA (11%), SGLang (3%), TensorRT-LLM (3%).
Ray
35 100%
SGLang
1 3%
TensorRT-LLM
1 3%
Docusaurus
1 3%
PyTorch
1 3%
React.js
1 3%
Show all (9)
What cloud and platforms does vCluster use?
Kubernetes is named in 100% of job postings at vCluster, followed by GitHub (100%), GitLab (100%), OpenAI (100%).
Kubernetes
35 100%
GitHub
35 100%
GitLab
35 100%
CUDA Toolkit
4 11%
AWS
2 6%
Azure
2 6%
GCP
2 6%
Show all (10)
What developer tools does vCluster use?
SLURM is named in 100% of job postings at vCluster, followed by InfiniBand (9%), Docker (6%), Terraform (3%).
What AI and ML technologies does vCluster use?
LLM is named in 14% of job postings at vCluster, followed by ChatGPT (6%).
Which engineering practices does vCluster ask for?
Platform Engineering is named in 31% of job postings at vCluster, followed by HPC (3%), Human-in-the-Loop (3%), Quantization (3%).
Platform Engineering
11 31%
HPC
1 3%
Quantization
1 3%
Shift-Left
1 3%
Fine-tuning
1 3%
What does each vCluster team work with?
The technologies each team's postings require most often, with the number of postings that require them.
DevOps
3 postingsBackend
3 postingsHow does your stack fit vCluster?
How is the vCluster 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 vCluster stack?
vCluster scores 77 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 2; legacy ones: 0.
How common is the vCluster stack in its industry?
Share of the 43 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like vCluster
Questions about the vCluster tech stack
What programming languages does vCluster use?
The languages named in vCluster job postings are Go (14%), Python (14%), JavaScript (3%), as a share of the 35 postings of the last 12 months.
Does vCluster use CUDA?
Yes. CUDA is named in 4 of 35 job postings (11%) and required in 3 of them.
What cloud and platforms does vCluster use?
The cloud and platforms named in vCluster job postings are Kubernetes (35), GitHub (35), GitLab (35) (postings in brackets).
What skills do you need for a DevOps job at vCluster?
DevOps postings at vCluster most often require CUDA (3), CUDA Toolkit (3), InfiniBand (3), Kubernetes (3), out of 3 postings in the last 12 months.
Is the vCluster tech stack changing?
Yes. ChatGPT, AWS, Azure, GCP first appeared in vCluster job postings in the last six months.
How modern is the vCluster tech stack?
vCluster scores 77 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 2; legacy ones: 0.
How does Alion know the vCluster tech stack?
Alion reads every job posting vCluster publishes and tags the technologies each one names. The figures on this page count the 35 postings of the last 12 months and were updated on Oct 7, 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, "vCluster tech stack: 37 technologies from 35 job postings", as of Oct 7, 2026. https://alion.io/company/vcluster/technologies