O-Code tech stack
O-Code builds mostly with SQL, Java, JavaScript, TypeScript. Its stack also includes RabbitMQ, Apache Kafka, PostgreSQL, ElasticSearch. SQL is named in 2 of the 3 job postings O-Code published in the last 12 months (67%). Counted by Alion from the job postings of O-Code, updated Sep 29, 2026.
What programming languages does O-Code use?
SQL is named in 67% of job postings at O-Code, followed by Java (33%), JavaScript (33%), TypeScript (33%).
What frameworks and libraries does O-Code use?
Hibernate is named in 33% of job postings at O-Code, followed by Spring Boot (33%), Spring Security (33%), React.js (33%).
What databases does O-Code use?
PostgreSQL is named in 33% of job postings at O-Code, followed by ElasticSearch (33%).
PostgreSQL
1 33%
ElasticSearch
1 33%
What cloud and platforms does O-Code use?
RabbitMQ is named in 33% of job postings at O-Code, followed by Apache Kafka (33%), Kubernetes (33%).
What developer tools does O-Code use?
Docker is named in 33% of job postings at O-Code, followed by ViPNet (33%), Docker Compose (33%), Rest API (33%).
Which engineering practices does O-Code ask for?
TCP/IP is named in 33% of job postings at O-Code, followed by VLAN (33%), VPN (33%), SOAP (33%).
How does your stack fit O-Code?
How modern is the O-Code stack?
O-Code scores 74 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 O-Code stack in its industry?
Share of the 2,141 companies in the same industries, whose stack Alion knows, that use each technology.
Companies with a stack like O-Code
Questions about the O-Code tech stack
What programming languages does O-Code use?
The languages named in O-Code job postings are SQL (67%), Java (33%), JavaScript (33%), TypeScript (33%), as a share of the 3 postings of the last 12 months.
What cloud and platforms does O-Code use?
The cloud and platforms named in O-Code job postings are RabbitMQ (1), Apache Kafka (1), Kubernetes (1) (postings in brackets).
Is the O-Code tech stack changing?
No new technology has appeared in O-Code job postings in the last six months.
How modern is the O-Code tech stack?
O-Code scores 74 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 O-Code tech stack?
Alion reads every job posting O-Code 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 Sep 29, 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, "O-Code tech stack: 22 technologies from 3 job postings", as of Sep 29, 2026. https://alion.io/company/ocode/technologies