OpenZeppelin tech stack

OpenZeppelin builds mostly with Solidity, Rust, Cairo, Move. Its stack also includes GitHub, Anthropic, Anchor, Anthropic SDK. Solidity is named in 6 of the 6 job postings OpenZeppelin published in the last 12 months (100%). Counted by Alion from the job postings of OpenZeppelin, updated Oct 5, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Oct 5, 2026
Technologies in use
47
Postings analysed
6
Open now
5
Modernity
78 /100
New in 6 months
8

What programming languages does OpenZeppelin use?

Solidity is named in 100% of job postings at OpenZeppelin, followed by Rust (33%), Cairo (33%), Move (33%).

Solidity 6 100% required in 33% · 5 open now · since Jan 2021
Rust 2 33% required in 50% · 2 open now · since Jan 2021
Cairo 2 33% optional · 2 open now · since Jan 2021
Move 2 33% optional · 2 open now · since Jan 2021
TypeScript 1 17% required in 100% · since Sep 2026

What frameworks and libraries does OpenZeppelin use?

Anchor is named in 17% of job postings at OpenZeppelin, followed by Anthropic SDK (17%), Chainlink CCIP (17%).

Anchor 1 17% required in 100% · 1 open now · since Aug 2026
Anthropic SDK 1 17% required in 100% · 1 open now · since Aug 2026
Chainlink CCIP 1 17% optional · 1 open now · since May 2026

What cloud and platforms does OpenZeppelin use?

GitHub is named in 33% of job postings at OpenZeppelin, followed by Anthropic (17%), OpenAI (17%), Nansen (17%).

GitHub 2 33% required in 100% · 1 open now · since Sep 2026
Anthropic 1 17% required in 100% · since Sep 2026
OpenAI 1 17% required in 100% · since Sep 2026
Nansen 1 17% optional · 1 open now · since Aug 2026

What developer tools does OpenZeppelin use?

Claude Code is named in 50% of job postings at OpenZeppelin, followed by Model Context Protocol (33%), Cursor (33%), Git (17%).

Claude Code 3 50% required in 33% · 2 open now · since May 2026
Model Context Protocol 2 33% required in 100% · 1 open now · since Aug 2026
Cursor 2 33% required in 50% · 2 open now · since May 2026
Git 1 17% required in 100% · since Sep 2026
OpenRouter 1 17% required in 100% · since Sep 2026
Axelar 1 17% optional · 1 open now · since May 2026
LayerZero 1 17% optional · 1 open now · since May 2026
OpenAI Codex 1 17% optional · since Sep 2026
Show all (9)
Wormhole1

What AI and ML technologies does OpenZeppelin use?

LLM is named in 33% of job postings at OpenZeppelin, followed by Claude (17%).

LLM 2 33% required in 100% · 1 open now · since Sep 2026
Claude 1 17% optional · since Sep 2026

Which engineering practices does OpenZeppelin ask for?

Smart Contracts is named in 67% of job postings at OpenZeppelin, followed by AI Agents (33%), Agentic Workflows (33%), DeFi (33%).

Smart Contracts 4 67% required in 100% · 4 open now · since Jan 2021
AI Agents 2 33% required in 100% · 1 open now · since Sep 2026
Agentic Workflows 2 33% required in 100% · 1 open now · since Sep 2026
DeFi 2 33% required in 100% · 2 open now · since Jan 2021
Token Standards 2 33% required in 100% · 2 open now · since May 2026
Tokenization 2 33% required in 50% · 2 open now · since May 2026
Context Engineering 1 17% required in 100% · since Sep 2026
EU AI Act 1 17% required in 100% · 1 open now · since Sep 2026
Show all (13)
Function Calling1
Prompt Caching1
Prompt Engineering1
Tokenomics1
Tool Use1

What other technologies does OpenZeppelin use?

Ethereum is named in 100% of job postings at OpenZeppelin, followed by Aave (100%), Uniswap (100%), Stellar (50%).

Ethereum 6 100% required in 33% · 5 open now · since Jan 2021
Aave 6 100% required in 17% · 5 open now · since Jan 2021
Uniswap 6 100% required in 17% · 5 open now · since Jan 2021
Stellar 3 50% required in 100% · 3 open now · since Jan 2021
Aptos 2 33% required in 100% · 2 open now · since Jan 2021
Arbitrum 2 33% required in 100% · 2 open now · since May 2026
Starknet 2 33% required in 100% · 2 open now · since Jan 2021
Aleo 1 17% required in 100% · 1 open now · since May 2026
Show all (11)
Cardano1
Solana1
Chainlink1

How does your stack fit OpenZeppelin?

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

How is the OpenZeppelin 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
AI AgentsSep 2026
Agentic WorkflowsSep 2026
GitHubSep 2026
LLMSep 2026
Model Context ProtocolAug 2026
Claude CodeMay 2026
ArbitrumMay 2026
Token StandardsMay 2026

How modern is the OpenZeppelin stack?

Cutting-edge AI adopter 78/100

OpenZeppelin scores 78 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 OpenZeppelin stack in its industry?

Share of the 463 companies in the same industries, whose stack Alion knows, that use each technology.

Solidity13%
Cairo0%
GitHub25%
LLM22%
Move4%
Rust27%
Anchor2%
Anthropic6%
Anthropic SDK0%
Chainlink CCIP1%

OpenZeppelin products in its job postings

Postings at OpenZeppelin name its own products. They describe what the company makes, so they are left out of the stack above.

OpenZeppelin6
OpenZeppelin Cairo2

Questions about the OpenZeppelin tech stack

What programming languages does OpenZeppelin use?

The languages named in OpenZeppelin job postings are Solidity (100%), Rust (33%), Cairo (33%), Move (33%), TypeScript (17%), as a share of the 6 postings of the last 12 months.

Does OpenZeppelin use GitHub?

Yes. GitHub is named in 2 of 6 job postings (33%) and required in 2 of them.

What cloud and platforms does OpenZeppelin use?

The cloud and platforms named in OpenZeppelin job postings are GitHub (2), Anthropic (1), OpenAI (1) (postings in brackets).

Is the OpenZeppelin tech stack changing?

Yes. AI Agents, Agentic Workflows, GitHub, LLM first appeared in OpenZeppelin job postings in the last six months.

How modern is the OpenZeppelin tech stack?

OpenZeppelin scores 78 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 OpenZeppelin tech stack?

Alion reads every job posting OpenZeppelin publishes and tags the technologies each one names. The figures on this page count the 6 postings of the last 12 months and were updated on Oct 5, 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, "OpenZeppelin tech stack: 47 technologies from 6 job postings", as of Oct 5, 2026. https://alion.io/company/openzeppelin/technologies

Licence: CC BY-SA 4.0JSON