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Jan Piotrowski

PROFILE

Jan Piotrowski

Over five months, contributed to multiple repositories by delivering targeted features and documentation improvements focused on usability, performance, and maintainability. Enhanced Prisma’s documentation to guide developers on optimizing raw SQL queries in SQL Server, emphasizing explicit casting to prevent performance issues. Improved user experience and contributor workflows in documenso/documenso through UI copy refinement and PR template cleanup using JavaScript and TypeScript. Implemented dynamic SEO meta tags and unique titles in Svelte for immich-app/static-pages, boosting search visibility. Addressed a redirect bug in janhq/jan’s Download component with a precise React fix, and elevated documentation clarity in MagnivOrg/prompt-layer-docs through structured content updates.

Overall Statistics

Feature vs Bugs

83%Features

Repository Contributions

7Total
Bugs
1
Commits
7
Features
5
Lines of code
65
Activity Months5

Your Network

180 people

Work History

April 2026

2 Commits • 1 Features

Apr 1, 2026

April 2026: MagnivOrg/prompt-layer-docs documentation improvements focusing on clarity, usability, and consistency. Key changes include adjusting the FAQ headline hierarchy to use h2 for the cancellation question and removing duplicated explanations in the deployment strategies docs. Implemented via two focused commits, elevating documentation quality, onboarding efficiency, and self-service support.

January 2026

1 Commits

Jan 1, 2026

January 2026 monthly summary for developer performance review focusing on a focused bug fix in the Download component.

September 2025

1 Commits • 1 Features

Sep 1, 2025

September 2025 monthly summary for immich-app/static-pages. Delivered a focused SEO/UX enhancement by implementing per-post and index titles with dynamic meta tags in Svelte components, improving search visibility, social sharing, and browser tab usability. This work establishes a foundation for scalable SEO improvements across the blog and enhances user experience.

July 2025

2 Commits • 2 Features

Jul 1, 2025

July 2025 monthly summary for documenso/documenso: Delivered targeted UX and repository hygiene improvements that enhance user experience and contributor efficiency. Implemented UI copy refinement in AddSubjectFormPartial to improve clarity and professionalism, and cleaned the PR template by removing unsupported frontmatter to streamline contributions. These changes reduce cognitive load, improve maintainability, and reinforce collaboration standards while showcasing frontend skills and attention to detail.

November 2024

1 Commits • 1 Features

Nov 1, 2024

November 2024: Delivered a performance-focused documentation update for Prisma ORM raw SQL queries on SQL Server, focusing on varchar field handling and explicit casting to avoid implicit conversions. This guidance helps developers optimize raw SQL performance and reduce misconfigurations, improving overall application efficiency and developer productivity. Implemented in the prisma/docs repo with a commit linked to PR #6100 (3f57aac0295178be9b1dbfc8a1143eee73942a01).

Activity

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Quality Metrics

Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

JavaScriptMarkdownSvelteTypeScript

Technical Skills

Database Performance OptimizationDocumentationFront End DevelopmentFrontend DevelopmentReactSQLSvelteUI DevelopmentWeb Developmentcontent structuringdocumentationfront end developmenttechnical writing

Repositories Contributed To

5 repos

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

documenso/documenso

Jul 2025 Jul 2025
1 Month active

Languages Used

JavaScriptMarkdownTypeScript

Technical Skills

DocumentationFrontend DevelopmentUI Development

MagnivOrg/prompt-layer-docs

Apr 2026 Apr 2026
1 Month active

Languages Used

Markdown

Technical Skills

content structuringdocumentationtechnical writing

prisma/docs

Nov 2024 Nov 2024
1 Month active

Languages Used

Markdown

Technical Skills

Database Performance OptimizationDocumentationSQL

immich-app/static-pages

Sep 2025 Sep 2025
1 Month active

Languages Used

JavaScriptSvelte

Technical Skills

Front End DevelopmentSvelteWeb Development

janhq/jan

Jan 2026 Jan 2026
1 Month active

Languages Used

TypeScript

Technical Skills

Reactfront end development