Over99 tech stack
Over99 builds mostly with TypeScript, Node JS, Python, JavaScript. Its stack also includes React.js, RabbitMQ, AWS, PostgreSQL. TypeScript is named in 2 of the 3 job postings Over99 published in the last 12 months (67%). Counted by Alion from the job postings of Over99, updated Nov 10, 2026.
What programming languages does Over99 use?
TypeScript is named in 67% of job postings at Over99, followed by Node JS (67%), Python (67%), JavaScript (67%).
What frameworks and libraries does Over99 use?
React.js is named in 67% of job postings at Over99, followed by PixiJS (33%), Next.js (33%).
What databases does Over99 use?
PostgreSQL is named in 33% of job postings at Over99, followed by Redis (33%).
PostgreSQL
1 33%
Redis
1 33%
What cloud and platforms does Over99 use?
RabbitMQ is named in 33% of job postings at Over99, followed by AWS (33%), Amazon ECS (33%), Anthropic (33%).
RabbitMQ
1 33%
AWS
1 33%
Datadog
1 33%
Kubernetes
1 33%
What developer tools does Over99 use?
Rest API is named in 33% of job postings at Over99, followed by WebSockets (33%), Docker (33%).
Which engineering practices does Over99 ask for?
CI/CD is named in 33% of job postings at Over99.
CI/CD
1 33%
How does your stack fit Over99?
How modern is the Over99 stack?
Over99 scores 78 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 Over99 stack in its industry?
Share of the 512 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like Over99
Questions about the Over99 tech stack
What programming languages does Over99 use?
The languages named in Over99 job postings are TypeScript (67%), Node JS (67%), Python (67%), JavaScript (67%), Rust (33%), as a share of the 3 postings of the last 12 months.
Does Over99 use React.js?
Yes. React.js is named in 2 of 3 job postings (67%) and required in 1 of them.
What cloud and platforms does Over99 use?
The cloud and platforms named in Over99 job postings are RabbitMQ (1), AWS (1), Amazon ECS (1) (postings in brackets).
Is the Over99 tech stack changing?
No new technology has appeared in Over99 job postings in the last six months.
How modern is the Over99 tech stack?
Over99 scores 78 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 Over99 tech stack?
Alion reads every job posting Over99 publishes and tags the technologies each one names. The figures on this page count the 3 postings of the last 12 months and were updated on Nov 10, 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, "Over99 tech stack: 21 technologies from 3 job postings", as of Nov 10, 2026. https://alion.io/company/over99/technologies