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Jacek Tomaszewski

PROFILE

Jacek Tomaszewski

Jacek contributed to several open-source projects over five months, focusing on both feature development and bug fixes across repositories such as supabase/supabase, gluestack/gluestack-ui, and BloopAI/vibe-kanban. He enhanced React Native web compatibility through targeted documentation updates, clarified platform constraints for UI components, and stabilized animation behavior in gluestack-ui. In BloopAI/vibe-kanban, Jacek implemented GitHub API integrations to automate PR-task linking and improved notification clarity, leveraging TypeScript, Rust, and asynchronous programming. His work demonstrated a thoughtful approach to cross-platform challenges, automation, and developer experience, with careful attention to maintainability, onboarding, and workflow reliability throughout the development lifecycle.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

7Total
Bugs
2
Commits
7
Features
4
Lines of code
275
Activity Months5

Work History

January 2026

2 Commits • 1 Features

Jan 1, 2026

January 2026 performance for BloopAI/vibe-kanban: Delivered key improvements to the notification system and frontend reliability, with strong evidence of quality checks and positive business impact.

October 2025

1 Commits • 1 Features

Oct 1, 2025

October 2025: Delivered GitHub PR Auto-Linking for Task Attempts in BloopAI/vibe-kanban. Automates discovery and attachment of PRs to task attempts via the GitHub API and auto-closes tasks when the linked PR merges, reducing manual updates and improving status synchronization. No major bugs fixed this month; minor issues if any were within normal maintenance scope. Impact: faster, more reliable task-status updates and better cross-team traceability. Technologies/skills demonstrated: GitHub API integration, automation/orchestration, CI/CD-friendly instrumentation. Commit reference: 2b277d3ddf82aa5b2a73c5a7de114d186367634c

September 2025

1 Commits • 1 Features

Sep 1, 2025

September 2025 focused on clarifying platform constraints for the Toast component in gluestack-ui. Delivered a web-only platform support clarification with explicit scope and an anchored GitHub issue to guide developers and reduce misuse. This documentation-centered update improves onboarding, reduces potential support tickets, and sets clear expectations for cross-platform usage. No major bugs fixed this month; work prioritized documentation and platform alignment. The change is traceable to commit 24c416745071e0a240af7ea80cbc044a4f9cb29c. Impact includes better developer guidance, improved maintainability, and clearer communication with stakeholders.

August 2025

2 Commits

Aug 1, 2025

August 2025 (2025-08) monthly summary for gluestack-ui focused on stabilizing Accordion behavior and improving UI consistency. No new features shipped this month; major effort was a bug fix to the Accordion component initial-load animation, preventing jank on first render and ensuring correct height handling. This included proper initialization of measuredHeight and conditional animation application after content measurement or when the accordion is hidden, resulting in a smoother user experience. Key changes were implemented in the gluestack/gluestack-ui repository and landed via the following commits: - ed8432fcce5116d95bfeed83433c0b824913082f: fix: prevent accordion animation on initial mount - e0a5237ce9f2aa6ae01e0a18803a15f0fb2b504f: fix: prevent accordion animation on initial mount

July 2025

1 Commits • 1 Features

Jul 1, 2025

July 2025 monthly summary: Focused on cross-platform RN web guidance via documentation updates for supabase/supabase, strengthening web compatibility and reducing developer friction when building React Native apps for the web. The work supports our web-first strategy by clarifying web-specific storage handling and event listener adjustments.

Activity

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Quality Metrics

Correctness95.8%
Maintainability88.6%
Architecture88.6%
Performance88.6%
AI Usage31.4%

Skills & Technologies

Programming Languages

JavaScriptMarkdownRustTypeScript

Technical Skills

API IntegrationAnimationBackend DevelopmentDatabase ManagementDocumentationFront-end DevelopmentGitHub APIReact NativeRustTypeScriptasynchronous programmingbackend developmentdocumentationfront end development

Repositories Contributed To

3 repos

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

gluestack/gluestack-ui

Aug 2025 Sep 2025
2 Months active

Languages Used

JavaScriptTypeScriptMarkdown

Technical Skills

AnimationFront-end DevelopmentReact NativeDocumentation

BloopAI/vibe-kanban

Oct 2025 Jan 2026
2 Months active

Languages Used

RustTypeScript

Technical Skills

API IntegrationBackend DevelopmentDatabase ManagementGitHub APIRustTypeScript

supabase/supabase

Jul 2025 Jul 2025
1 Month active

Languages Used

JavaScript

Technical Skills

React Nativedocumentationfront end development

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