Island.io tech stack
Island.io builds mostly with Python, JavaScript, C++, C#. Its stack also includes DLP, Windows, LangChain, LiteLLM. DLP is named in 6 of the 34 job postings Island.io published in the last 12 months (18%). Counted by Alion from the job postings of Island.io, updated Oct 17, 2026.
What programming languages does Island.io use?
Python is named in 15% of job postings at Island.io, followed by JavaScript (12%), C++ (9%), C# (9%).
C# 
What frameworks and libraries does Island.io use?
LangChain is named in 3% of job postings at Island.io, followed by LiteLLM (3%).
What cloud and platforms does Island.io use?
DLP is named in 18% of job postings at Island.io, followed by Windows (18%), Okta (15%), AWS (12%).
Show all (19)
What developer tools does Island.io use?
Claude Code is named in 6% of job postings at Island.io, followed by Cursor (6%), Model Context Protocol (6%), Docker (3%).
Claude Code
2 6%
Cursor
2 6%
Docker
1 3%
Nessus
1 3%
Rest API
1 3%
Show all (9)
What AI and ML technologies does Island.io use?
LLM is named in 9% of job postings at Island.io.
LLM
3 9%
Which engineering practices does Island.io ask for?
AI Agents is named in 100% of job postings at Island.io, followed by DNS (6%), TCP/IP (6%), VPN (6%).
AI Agents
34 100%
CI/CD
1 3%
Clean Architecture
1 3%
SLI/SLO/SLA
1 3%
Show all (11)
What does each Island.io team work with?
The technologies each team's postings require most often, with the number of postings that require them.
Backend
7 postingsSupport
4 postingsSecurity
3 postingsHow does your stack fit Island.io?
How modern is the Island.io stack?
Island.io 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: 1; legacy ones: 0.
How common is the Island.io stack in its industry?
Share of the 121 companies in the same industries, whose stack Alion knows, that use each technology.
What sets Island.io apart
Companies with a stack like Island.io
Questions about the Island.io tech stack
What programming languages does Island.io use?
The languages named in Island.io job postings are Python (15%), JavaScript (12%), C++ (9%), C# (9%), Go (9%), as a share of the 34 postings of the last 12 months.
Does Island.io use DLP?
Yes. DLP is named in 6 of 34 job postings (18%) and required in 6 of them.
What cloud and platforms does Island.io use?
The cloud and platforms named in Island.io job postings are DLP (6), Windows (6), Okta (5) (postings in brackets).
What skills do you need for a Backend job at Island.io?
Backend postings at Island.io most often require DLP (3), C++ (2), Linux (2), Windows (2), out of 7 postings in the last 12 months.
Is the Island.io tech stack changing?
No new technology has appeared in Island.io job postings in the last six months.
How modern is the Island.io tech stack?
Island.io 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: 1; legacy ones: 0.
How does Alion know the Island.io tech stack?
Alion reads every job posting Island.io publishes and tags the technologies each one names. The figures on this page count the 34 postings of the last 12 months and were updated on Oct 17, 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, "Island.io tech stack: 50 technologies from 34 job postings", as of Oct 17, 2026. https://alion.io/company/island-io/technologies