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Manuel de la Peña

PROFILE

Manuel De La Peña

Over four months, this developer contributed to projects such as docker/compose-for-agents, gofiber/storage, and localstack/docs, focusing on backend development, documentation, and agent integration. They delivered a zero-configuration Langchaingo web-search demo using Docker Compose and Go, enabling local Q&A workflows with DuckDuckGo and OpenAI or local models. Their work in gofiber/storage modernized Cassandra storage initialization for improved test reliability and CI compatibility, while updates to localstack/docs enhanced local testing by aligning S3 client configuration with LocalStack endpoints. Across repositories, they emphasized maintainability and onboarding through technical writing, Markdown documentation, and targeted bug fixes that improved code clarity and test hygiene.

Overall Statistics

Feature vs Bugs

50%Features

Repository Contributions

6Total
Bugs
3
Commits
6
Features
3
Lines of code
1,137
Activity Months4

Work History

July 2025

1 Commits • 1 Features

Jul 1, 2025

July 2025 monthly summary for docker/compose-for-agents: Delivered a zero-config Langchaingo Web-Search Demo integrated with the Model Context Protocol (MCP) and Docker Compose, enabling a self-contained Q&A workflow that answers questions by performing web searches via DuckDuckGo. The demo supports local models or OpenAI, with setup and usage guidance for local execution.

May 2025

2 Commits • 1 Features

May 1, 2025

May 2025 monthly summary: Delivered a feature enhancement to the local testing harness by updating the Go Testcontainers LocalStack example to use localstack.Run and aligning the S3 client with the LocalStack endpoint. Improved documentation quality via a Markdown formatting fix in AGENTS.md. These contributions across localstack/docs and gofiber/fiber improved local testing reliability, reduced onboarding time, and strengthened code quality.

April 2025

1 Commits

Apr 1, 2025

April 2025 monthly summary for gofiber/storage. Focused on stabilizing and modernizing Cassandra storage initialization to align with updated Testcontainers, improving test reliability and CI compatibility. The work delivered a compatibility refactor and host retrieval simplification, reducing configuration overhead and ensuring smoother upgrades of testing dependencies.

March 2025

2 Commits • 1 Features

Mar 1, 2025

March 2025 monthly summary focusing on key accomplishments in documentation and test hygiene across two repositories. Highlights include new Testcontainers OSS documentation and quickstart guides, and a bug fix improving test clarity through proper constant naming. Emphasis on business value: improved onboarding for users, clearer test intent, and maintainability gains.

Activity

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Quality Metrics

Correctness95.0%
Maintainability93.4%
Architecture95.0%
Performance90.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

DockerfileGoMarkdown

Technical Skills

API IntegrationAWS SDKAgent DevelopmentBackend DevelopmentDocker ComposeDocumentationGoGo DevelopmentLLM IntegrationLocalStackTechnical WritingTestcontainersTesting

Repositories Contributed To

5 repos

Overview of all repositories you've contributed to across your timeline

gofiber/storage

Mar 2025 Apr 2025
2 Months active

Languages Used

Go

Technical Skills

GoTestingBackend Development

docker/docs

Mar 2025 Mar 2025
1 Month active

Languages Used

Markdown

Technical Skills

DocumentationTechnical Writing

localstack/docs

May 2025 May 2025
1 Month active

Languages Used

GoMarkdown

Technical Skills

AWS SDKDocumentationGoLocalStackTestcontainers

gofiber/fiber

May 2025 May 2025
1 Month active

Languages Used

Markdown

Technical Skills

Documentation

docker/compose-for-agents

Jul 2025 Jul 2025
1 Month active

Languages Used

DockerfileGoMarkdown

Technical Skills

API IntegrationAgent DevelopmentDocker ComposeGo DevelopmentLLM Integration