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Harun Mwangi

PROFILE

Harun Mwangi

Harun developed and automated key backend features for the Anastasia-Labs/midgard repository over a two-month period, focusing on reliability and reproducibility. He implemented a GitHub Actions workflow using TypeScript and YAML to automate LaTeX PDF generation and deployment, streamlining documentation delivery and ensuring traceable, reproducible builds. In addition, Harun enhanced the Transaction Generator by introducing randomized input and output generation in Node.js, which improved the uniqueness and diversity of UTxOs for more robust benchmarking. His work addressed collision-prone scenarios, reduced manual intervention, and improved the maintainability of CI/CD pipelines, demonstrating depth in backend automation and workflow optimization.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

4Total
Bugs
0
Commits
4
Features
2
Lines of code
91
Activity Months2

Work History

August 2025

2 Commits • 1 Features

Aug 1, 2025

Monthly summary for 2025-08: Delivered significant Transaction Generator enhancements in Anastasia-Labs/midgard to improve test-data reliability and realism for UTxO workloads. Implemented randomized input generation to guarantee unique UTxOs per transaction batch and extended input/output randomization range (0-1000) to boost diversity of generated UTxOs. These changes reduce collision-prone txHash/outputIndex scenarios and strengthen benchmarking fidelity without introducing regressions.

July 2025

2 Commits • 1 Features

Jul 1, 2025

July 2025: Implemented a fully automated LaTeX PDF generation and deployment pipeline for Anastasia-Labs/midgard, delivering a reproducible, public-ready PDF via GitHub Pages. This reduces manual steps, accelerates distribution of official documentation, and improves traceability of builds. The changes also include artifact cleanup to minimize storage and avoid stale artifacts in CI runs.

Activity

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Quality Metrics

Correctness92.6%
Maintainability95.0%
Architecture90.0%
Performance95.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

JavaScriptTypeScriptYAML

Technical Skills

Backend DevelopmentCI/CDGitHub ActionsLaTeXNode.jsTypeScript

Repositories Contributed To

1 repo

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

Anastasia-Labs/midgard

Jul 2025 Aug 2025
2 Months active

Languages Used

YAMLJavaScriptTypeScript

Technical Skills

CI/CDGitHub ActionsLaTeXBackend DevelopmentNode.jsTypeScript

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