Vannevar Labs tech stack

Vannevar Labs builds mostly with Python, TypeScript, JavaScript, Node JS. Its stack also includes AWS, PostgreSQL, ElasticSearch, LangGraph. Python is named in 12 of the 25 job postings Vannevar Labs published in the last 12 months (48%). Counted by Alion from the job postings of Vannevar Labs, updated Sep 27, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Sep 27, 2026
Technologies in use
59
Postings analysed
25
Open now
16
Modernity
84 /100
New in 6 months
8

What programming languages does Vannevar Labs use?

Python is named in 48% of job postings at Vannevar Labs, followed by TypeScript (28%), JavaScript (20%), Node JS (16%).

Python 12 48% required in 100% · 8 open now · since Jan 2026
TypeScript 7 28% required in 100% · 4 open now · since Mar 2026
JavaScript 5 20% required in 60% · 3 open now · since Mar 2026
Node JS 4 16% required in 100% · 2 open now · since Mar 2026
SQL 4 16% optional · 3 open now · since Apr 2026
Java 3 12% required in 100% · 2 open now · since Jun 2026
Ada 2 8% required in 100% · 1 open now · since Jun 2026
C++ 2 8% required in 100% · 1 open now · since Jun 2026

What frameworks and libraries does Vannevar Labs use?

LangGraph is named in 20% of job postings at Vannevar Labs, followed by LangChain (20%), React.js (16%), Tailwind CSS (12%).

LangGraph 5 20% required in 80% · 3 open now · since Apr 2026
LangChain 5 20% required in 40% · 3 open now · since Apr 2026
React.js 4 16% required in 100% · 2 open now · since Mar 2026
Tailwind CSS 3 12% required in 100% · 1 open now · since Mar 2026
OpenAI SDK 2 8% required in 100% · 1 open now · since Jun 2026
PyTorch 2 8% required in 100% · since Feb 2026
Ray 2 8% required in 100% · since Feb 2026
TensorFlow 2 8% required in 100% · since Feb 2026
Show all (11)
Pydantic1
Pydantic AI1
Agno1

What databases does Vannevar Labs use?

PostgreSQL is named in 32% of job postings at Vannevar Labs, followed by ElasticSearch (20%), OpenSearch (20%), Redis (12%).

PostgreSQL 8 32% required in 100% · 5 open now · since Dec 2023
ElasticSearch 5 20% required in 40% · 4 open now · since Jan 2024
OpenSearch 5 20% required in 40% · 4 open now · since Jan 2024
Redis 3 12% required in 100% · 2 open now · since Dec 2023

What cloud and platforms does Vannevar Labs use?

AWS is named in 32% of job postings at Vannevar Labs, followed by Amazon S3 (12%), Datadog (12%), Kubernetes (12%).

AWS 8 32% required in 100% · 5 open now · since Jan 2026
Amazon S3 3 12% required in 100% · 2 open now · since Dec 2023
Datadog 3 12% required in 100% · 2 open now · since Apr 2026
Kubernetes 3 12% required in 100% · 1 open now · since Feb 2026
SIEM 3 12% required in 100% · 2 open now · since Dec 2023
GitHub Actions 3 12% required in 33% · 2 open now · since Apr 2026
Hugging Face 2 8% required in 100% · since Feb 2026
vLLM 2 8% required in 100% · since Feb 2026
Show all (11)
OpenAI1
Figma1
GitHub1

What developer tools does Vannevar Labs use?

Pulumi is named in 12% of job postings at Vannevar Labs, followed by Terraform (12%), Docker (12%), A2A (8%).

Pulumi 3 12% required in 100% · 2 open now · since Apr 2026
Terraform 3 12% required in 100% · 2 open now · since Apr 2026
Docker 3 12% required in 67% · 2 open now · since Apr 2026
A2A 2 8% required in 100% · 1 open now · since Jun 2026
Model Context Protocol 2 8% required in 100% · 1 open now · since Jun 2026
ONNX 2 8% required in 100% · since Feb 2026
TensorRT 2 8% required in 100% · since Feb 2026
Google ADK 1 4% required in 100% · 1 open now · since Apr 2026
Show all (9)
Keycloak1

What AI and ML technologies does Vannevar Labs use?

LLM is named in 12% of job postings at Vannevar Labs, followed by Claude (4%).

LLM 3 12% required in 33% · 3 open now · since Apr 2026
Claude 1 4% required in 100% · 1 open now · since Apr 2026

Which engineering practices does Vannevar Labs ask for?

AI Agents is named in 64% of job postings at Vannevar Labs, followed by CI/CD (24%), Machine Learning (20%), Platform Engineering (12%).

AI Agents 16 64% required in 100% · 7 open now · since Jan 2024
CI/CD 6 24% required in 83% · 4 open now · since Apr 2026
Machine Learning 5 20% required in 100% · 3 open now · since Jan 2024
Platform Engineering 3 12% required in 100% · 2 open now · since Dec 2023
Fine-tuning 2 8% required in 100% · since Feb 2026
Tokenization 2 8% required in 50% · 2 open now · since Jan 2024
Agentic Workflows 1 4% required in 100% · 1 open now · since Aug 2026
ETL/ELT 1 4% required in 100% · 1 open now · since Mar 2026
Show all (14)
Function Calling1
Knowledge Distillation1
Model Distillation1
NLP1
Shift-Left1
Tool Use1

What does each Vannevar Labs team work with?

The technologies each team's postings require most often, with the number of postings that require them.

Backend

9 postings
Python5
PostgreSQL4
TypeScript4
AWS3
Node JS3
React.js3

Solutions

3 postings
Amazon S32
PostgreSQL2
Redis2
SIEM2

DevOps

3 postings
AWS3
Datadog3
Pulumi3
Python3
Terraform3
Docker2

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How is the Vannevar Labs 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.

First appeared
JavaJun 2026
A2AJun 2026
AdaJun 2026
C++Jun 2026
Model Context ProtocolJun 2026
OpenAI SDKJun 2026
LLMApr 2026
CI/CDApr 2026

How modern is the Vannevar Labs stack?

Cutting-edge AI adopter 84/100

Vannevar Labs scores 84 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: 2; legacy ones: 0.

How common is the Vannevar Labs stack in its industry?

Share of the 85 companies in the same industries, whose stack Alion knows, that use each technology.

Python81%
AWS68%
PostgreSQL59%
TypeScript62%
ElasticSearch24%
JavaScript72%
LangChain21%
LangGraph15%
OpenSearch15%
Node JS41%

Questions about the Vannevar Labs tech stack

What programming languages does Vannevar Labs use?

The languages named in Vannevar Labs job postings are Python (48%), TypeScript (28%), JavaScript (20%), Node JS (16%), SQL (16%), as a share of the 25 postings of the last 12 months.

Does Vannevar Labs use LangGraph?

Yes. LangGraph is named in 5 of 25 job postings (20%) and required in 4 of them.

What cloud and platforms does Vannevar Labs use?

The cloud and platforms named in Vannevar Labs job postings are AWS (8), Amazon S3 (3), Datadog (3) (postings in brackets).

What skills do you need for a Backend job at Vannevar Labs?

Backend postings at Vannevar Labs most often require Python (5), PostgreSQL (4), TypeScript (4), AWS (3), out of 9 postings in the last 12 months.

Is the Vannevar Labs tech stack changing?

Yes. Java, A2A, Ada, C++ first appeared in Vannevar Labs job postings in the last six months.

How modern is the Vannevar Labs tech stack?

Vannevar Labs scores 84 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: 2; legacy ones: 0.

How does Alion know the Vannevar Labs tech stack?

Alion reads every job posting Vannevar Labs publishes and tags the technologies each one names. The figures on this page count the 25 postings of the last 12 months and were updated on Sep 27, 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, "Vannevar Labs tech stack: 59 technologies from 25 job postings", as of Sep 27, 2026. https://alion.io/company/vannevar-labs/technologies

Licence: CC BY-SA 4.0JSON