AIOS tech stack
AIOS builds mostly with JavaScript, Node JS, TypeScript, Go. Its stack also includes Webflow, AWS, PostgreSQL, Redis. JavaScript is named in 2 of the 6 job postings AIOS published in the last 12 months (33%). Counted by Alion from the job postings of AIOS, updated Oct 19, 2026.
What programming languages does AIOS use?
JavaScript is named in 33% of job postings at AIOS, followed by Node JS (33%), TypeScript (33%), Go (17%).
What frameworks and libraries does AIOS use?
Nest.JS is named in 33% of job postings at AIOS, followed by Next.js (33%), React.js (33%), OpenAI Agents SDK (17%).
Nest.JS
2 33%
Next.js
2 33%
React.js
2 33%
Ray
1 17%
React Native
1 17%
BullMQ
1 17%
What databases does AIOS use?
PostgreSQL is named in 33% of job postings at AIOS, followed by Redis (33%).
PostgreSQL
2 33%
Redis
2 33%
What cloud and platforms does AIOS use?
Webflow is named in 33% of job postings at AIOS, followed by AWS (33%), Figma (17%), Apache Kafka (17%).
What developer tools does AIOS use?
Claude Code is named in 33% of job postings at AIOS, followed by OpenAI Codex (17%), Docker (17%), GraphQL (17%).
Which engineering practices does AIOS ask for?
Agentic Workflows is named in 50% of job postings at AIOS, followed by AI Agents (50%), A/B Testing (33%), Fine-tuning (17%).
AI Agents
3 50%
Fine-tuning
1 17%
How does your stack fit AIOS?
How is the AIOS 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 AIOS stack?
AIOS scores 84 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: 1; legacy ones: 0.
How common is the AIOS stack in its industry?
Share of the 133 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like AIOS
Questions about the AIOS tech stack
What programming languages does AIOS use?
The languages named in AIOS job postings are JavaScript (33%), Node JS (33%), TypeScript (33%), Go (17%), as a share of the 6 postings of the last 12 months.
Does AIOS use Webflow?
Yes. Webflow is named in 2 of 6 job postings (33%) and required in 1 of them.
What cloud and platforms does AIOS use?
The cloud and platforms named in AIOS job postings are Webflow (2), AWS (2), Figma (1) (postings in brackets).
Is the AIOS tech stack changing?
Yes. A/B Testing, Webflow, Claude Code, AWS first appeared in AIOS job postings in the last six months.
How modern is the AIOS tech stack?
AIOS scores 84 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: 1; legacy ones: 0.
How does Alion know the AIOS tech stack?
Alion reads every job posting AIOS publishes and tags the technologies each one names. The figures on this page count the 6 postings of the last 12 months and were updated on Oct 19, 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, "AIOS tech stack: 30 technologies from 6 job postings", as of Oct 19, 2026. https://alion.io/company/aios-2/technologies