Name: From Zero To Maintainer: How We Implement Generation of Code for 4 Clients (JS, Ruby, Python, Java) - Torekeldi Niyazbek, DEMETRA SYSTEMS
Start: 2025-04-30T11:35:00+0200
End: 2025-04-30T11:55:00+0200

In-person
30 April - 1 May 2025
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Wednesday April 30, 2025 11:35 - 11:55 CEST

Zurich II

As a Maintainer of the OpenSearch Specification Repository, I’d like to share how we addressed a major challenge in maintaining OpenSearch clients (Ruby, Python, Java, Node.js).

Every OpenSearch update required manual replication of changes across all clients, consuming countless hours since version 1.0. By version 2.18, it became clear we needed a scalable solution. Our team built a Specification Repository that centralizes all possible request and response schemas, enabling automated client code generation.

We use OpenAPI specifications and a custom testing framework to ensure consistency, minimize human error, and accelerate development. This approach eliminates repetitive work, improves reliability, and scales better with OpenSearch's growth.

I will demonstrate how the repository works, share code generation examples, and discuss its impact on reducing maintenance overhead while improving client reliability. Additional resources showcasing real-world applications will be provided.

This solution not only streamlines client updates but also sets a foundation for innovation in OpenSearch's ecosystem.

Speakers

Torekeldi Niyazbek

Maintainer in OpenSearch Specification Repository, DEMETRA SYSTEMS

I am a Lead Software Engineer at DEMETRA SYSTEMS in Kazakhstan, with over two years of experience in development and nearly two years in open source. I joined OpenSearch through the College Contribution Initiative (CCI), a collaboration between Amazon and the Ministry of Education... Read More →

Wednesday April 30, 2025 11:35 - 11:55 CEST
Zurich II

Security Education + Community Development

OpenSearchCon Europe 2025

Torekeldi Niyazbek

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