PLAINER tech stack
PLAINER builds mostly with Kotlin, TypeScript, JavaScript. Its stack also includes GCP, GitHub, Ktor, PostgreSQL. Kotlin is named in 6 of the 7 job postings PLAINER published in the last 12 months (86%). Counted by Alion from the job postings of PLAINER, updated Nov 12, 2026.
What programming languages does PLAINER use?
Kotlin is named in 86% of job postings at PLAINER, followed by TypeScript (86%), JavaScript (29%).
What frameworks and libraries does PLAINER use?
Ktor is named in 86% of job postings at PLAINER, followed by Chakra UI (29%), React.js (29%).
What databases does PLAINER use?
PostgreSQL is named in 29% of job postings at PLAINER, followed by Redis (29%).
PostgreSQL
2 29%
Redis
2 29%
What cloud and platforms does PLAINER use?
GCP is named in 86% of job postings at PLAINER, followed by GitHub (86%).
What developer tools does PLAINER use?
Claude Code is named in 86% of job postings at PLAINER, followed by Cursor (86%), OpenAI Codex (86%).
What AI and ML technologies does PLAINER use?
LLM is named in 14% of job postings at PLAINER.
LLM
1 14%
Which engineering practices does PLAINER ask for?
AI Agents is named in 29% of job postings at PLAINER, followed by CI/CD (14%).
What does each PLAINER team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
3 postingsHow does your stack fit PLAINER?
How is the PLAINER 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 PLAINER stack?
PLAINER scores 83 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 PLAINER stack in its industry?
Share of the 207 companies in the same industries, whose stack Alion knows, that use each technology.
What sets PLAINER apart
Companies with a stack like PLAINER
Questions about the PLAINER tech stack
What programming languages does PLAINER use?
The languages named in PLAINER job postings are Kotlin (86%), TypeScript (86%), JavaScript (29%), as a share of the 7 postings of the last 12 months.
Does PLAINER use Ktor?
Yes. Ktor is named in 6 of 7 job postings (86%) and required in 6 of them.
What cloud and platforms does PLAINER use?
The cloud and platforms named in PLAINER job postings are GCP (6), GitHub (6) (postings in brackets).
What skills do you need for a Backend job at PLAINER?
Backend postings at PLAINER most often require Claude Code (2), Cursor (2), GCP (2), GitHub (2), out of 3 postings in the last 12 months.
Is the PLAINER tech stack changing?
Yes. AI Agents, Claude Code, Cursor, GitHub first appeared in PLAINER job postings in the last six months.
How modern is the PLAINER tech stack?
PLAINER scores 83 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 PLAINER tech stack?
Alion reads every job posting PLAINER publishes and tags the technologies each one names. The figures on this page count the 7 postings of the last 12 months and were updated on Nov 12, 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, "PLAINER tech stack: 16 technologies from 7 job postings", as of Nov 12, 2026. https://alion.io/company/plainer/technologies