Lightning AI tech stack
Lightning AI builds mostly with Python, JavaScript, SQL, TypeScript. Its stack also includes PyTorch Lightning, PyTorch, Amazon S3, Linux. PyTorch is named in 4 of the 4 job postings Lightning AI published in the last 12 months (100%). Counted by Alion from the job postings of Lightning AI, updated Nov 2, 2026.
What programming languages does Lightning AI use?
Python is named in 75% of job postings at Lightning AI, followed by JavaScript (25%), SQL (25%), TypeScript (25%).
What frameworks and libraries does Lightning AI use?
PyTorch Lightning is named in 100% of job postings at Lightning AI, followed by PyTorch (100%), NCCL (25%), React.js (25%).
What databases does Lightning AI use?
Google BigQuery is named in 25% of job postings at Lightning AI.
Google BigQuery
1 25%
What cloud and platforms does Lightning AI use?
Amazon S3 is named in 50% of job postings at Lightning AI, followed by Linux (50%), AWS (25%), GCP (25%).
What developer tools does Lightning AI use?
Ansible is named in 25% of job postings at Lightning AI, followed by Git (25%), InfiniBand (25%), Prometheus (25%).
Which engineering practices does Lightning AI ask for?
HPC is named in 50% of job postings at Lightning AI, followed by BGP (25%), CI/CD (25%), Layer 2 (25%).
How does your stack fit Lightning AI?
How modern is the Lightning AI stack?
Lightning AI scores 76 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: 0; legacy ones: 0.
How common is the Lightning AI stack in its industry?
Share of the 181 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Lightning AI apart
Companies with a stack like Lightning AI
Questions about the Lightning AI tech stack
What programming languages does Lightning AI use?
The languages named in Lightning AI job postings are Python (75%), JavaScript (25%), SQL (25%), TypeScript (25%), as a share of the 4 postings of the last 12 months.
Does Lightning AI use PyTorch Lightning?
Yes. PyTorch Lightning is named in 4 of 4 job postings (100%) and required in 2 of them.
What cloud and platforms does Lightning AI use?
The cloud and platforms named in Lightning AI job postings are Amazon S3 (2), Linux (2), AWS (1) (postings in brackets).
Is the Lightning AI tech stack changing?
No new technology has appeared in Lightning AI job postings in the last six months.
How modern is the Lightning AI tech stack?
Lightning AI scores 76 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: 0; legacy ones: 0.
How does Alion know the Lightning AI tech stack?
Alion reads every job posting Lightning AI publishes and tags the technologies each one names. The figures on this page count the 4 postings of the last 12 months and were updated on Nov 2, 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, "Lightning AI tech stack: 26 technologies from 4 job postings", as of Nov 2, 2026. https://alion.io/company/pytorchlightning/technologies