Default tech stack

Default builds mostly with Python, JavaScript. Its stack also includes AWS, AWS Lambda, ArangoDB, GraphDB. Python is named in 2 of the 4 job postings Default published in the last 12 months (50%). Counted by Alion from the job postings of Default, updated Oct 17, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Oct 17, 2026
Technologies in use
16
Postings analysed
4
Open now
1
Modernity
68 /100

What programming languages does Default use?

Python is named in 50% of job postings at Default, followed by JavaScript (50%).

Python 2 50% required in 100% · 1 open now · since Mar 2026
JavaScript 2 50% optional · 1 open now · since Mar 2026

What frameworks and libraries does Default use?

OpenLayers is named in 50% of job postings at Default, followed by React.js (50%), Vue.js (50%).

OpenLayers 2 50% optional · 1 open now · since Mar 2026
React.js 2 50% optional · 1 open now · since Mar 2026
Vue.js 2 50% optional · 1 open now · since Mar 2026

What databases does Default use?

ArangoDB is named in 50% of job postings at Default, followed by GraphDB (50%), Neo4j (50%), ElasticSearch (50%).

ArangoDB 2 50% required in 100% · 1 open now · since Mar 2026
GraphDB 2 50% required in 100% · 1 open now · since Mar 2026
Neo4j 2 50% required in 100% · 1 open now · since Mar 2026
ElasticSearch 2 50% optional · 1 open now · since Mar 2026

What cloud and platforms does Default use?

AWS is named in 50% of job postings at Default, followed by AWS Lambda (50%), Amazon EC2 (50%), Amazon S3 (50%).

AWS 2 50% optional · 1 open now · since Mar 2026
AWS Lambda 2 50% optional · 1 open now · since Mar 2026
Amazon EC2 2 50% optional · 1 open now · since Mar 2026
Amazon S3 2 50% optional · 1 open now · since Mar 2026

What developer tools does Default use?

Docker is named in 50% of job postings at Default, followed by Microsoft Excel (25%).

Docker 2 50% optional · 1 open now · since Mar 2026
Microsoft Excel 1 25% required in 100% · since Sep 2026

Which engineering practices does Default ask for?

Knowledge Graph is named in 25% of job postings at Default.

Knowledge Graph 1 25% required in 100% · since Jun 2026

How does your stack fit Default?

Sign in to compare your skills with this stack and see which open roles fit you.
Sign In

How is the Default 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.

Not named for 6 months
ArangoDBApr 2026
GraphDBApr 2026
Neo4jApr 2026
PythonApr 2026
AWSApr 2026
AWS LambdaApr 2026
Amazon EC2Apr 2026
Amazon S3Apr 2026

How modern is the Default stack?

Modern 68/100

Default scores 68 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 Default stack in its industry?

Share of the 1,553 companies in the same industries, whose stack Alion knows, that use each technology.

AWS53%
AWS Lambda15%
Amazon EC213%
Amazon S320%
ArangoDB1%
ElasticSearch15%
GraphDB1%
JavaScript55%
Neo4j4%
OpenLayers1%

Questions about the Default tech stack

What programming languages does Default use?

The languages named in Default job postings are Python (50%), JavaScript (50%), as a share of the 4 postings of the last 12 months.

Does Default use ArangoDB?

Yes. ArangoDB is named in 2 of 4 job postings (50%) and required in 2 of them.

What cloud and platforms does Default use?

The cloud and platforms named in Default job postings are AWS (2), AWS Lambda (2), Amazon EC2 (2) (postings in brackets).

Is the Default tech stack changing?

No new technology has appeared in Default job postings in the last six months.

How modern is the Default tech stack?

Default scores 68 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 Default tech stack?

Alion reads every job posting Default publishes and tags the technologies each one names. The figures on this page count the 4 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, "Default tech stack: 16 technologies from 4 job postings", as of Oct 17, 2026. https://alion.io/company/default-com/technologies

Licence: CC BY-SA 4.0JSON