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Michał Szałowski

PROFILE

Michał Szałowski

Michal Szalowski developed and maintained the IntersectMBO/govtool governance platform, delivering over 100 features and 120 bug fixes in nine months. He engineered robust backend and frontend systems using TypeScript, React, and Haskell, focusing on governance data integrity, live data refresh, and advanced metadata search. Michal improved user experience through UI/UX enhancements, markdown rendering, and analytics integration, while optimizing SQL queries and database interactions for reliability and performance. His work included release automation, CI/CD pipelines, and secure API design, resulting in a maintainable, feature-rich tool that supports complex governance workflows and ensures accurate, up-to-date decision-making data.

Overall Statistics

Feature vs Bugs

45%Features

Repository Contributions

295Total
Bugs
123
Commits
295
Features
100
Lines of code
126,382
Activity Months9

Work History

July 2025

3 Commits • 1 Features

Jul 1, 2025

July 2025 monthly summary for IntersectMBO/govtool focusing on governance data integrity and live refresh capabilities. Delivered targeted fixes and enhancements to ensure reliable, up-to-date governance data without duplicates, improving decision-making support for governance participants.

May 2025

26 Commits • 11 Features

May 1, 2025

Month: May 2025 – IntersectMBO/govtool delivered meaningful business value through feature-rich governance tooling, improved docs rendering, and targeted stability fixes. Key outcomes include markdown rendering enhancements, UI/UX refinements for governance and homepage, and governance-action tooling improvements, underpinned by robust build and deployment changes.

April 2025

17 Commits • 2 Features

Apr 1, 2025

April 2025 monthly performance summary focusing on delivering user-centric UX improvements, stabilizing critical flows, and hardening data integrity across IntersectMBO/govtool and govtool-proposal-pillar. Notable work delivered features including Drawer UX Enhancement and Proposal Discussion Enhancements, along with a set of high-impact bug fixes that improved navigation, data caching, image/metadata validation, and signing workflows. The combined effort reduced operational risk, improved governance UX, and reinforced data quality for decision-making.

March 2025

37 Commits • 11 Features

Mar 1, 2025

Concise monthly summary for 2025-03 covering IntersectMBO/govtool. Focused on delivering features that boost data quality, governance insight, and user-facing analytics, while stabilizing operations and aligning release readiness. key initiatives spanned Drep handles metadata, governance analytics and voting endpoints, routing and redirects, data formatting improvements, and code quality improvements.

February 2025

50 Commits • 19 Features

Feb 1, 2025

February 2025 summary for IntersectMBO/govtool: Delivered complete governance action workflow enhancements, major stability fixes, and UX improvements that boost governance throughput and data quality. Key outcomes include (1) full support for submitting all governance action types and wrapper submissions; (2) UI/UX refinements for governance actions (vote suffixes, threshold visuals, card layout) and DRep directory (self-search, formatting improvements, removal of own voting power from cards and DRep details); (3) critical stability fixes (missing proposal crash, insert on undefined node, missing wallet/usersnap/api key handling, abstain-related vote calculations) and code quality improvements (lint/TypeScript fixes, high-severity smells); (4) tooling and automation upgrades (GovTool to v2.0.11, workflow to update all @intersect.mbo packages) and CI/CD enhancements (outcome API URL env in workflows).

January 2025

61 Commits • 22 Features

Jan 1, 2025

Concise monthly summary for 2025-01: Delivered metadata searching and enhanced search capabilities; governance UI improvements; CLI/frontend polish; and stability upgrades. Focused on business value, reliability, and maintainability for IntersectMBO/govtool.

December 2024

46 Commits • 14 Features

Dec 1, 2024

December 2024 notable achievements and impact: - Key features delivered: CIP-119 DRep images support; PDF UI version bumps to 0.5.2, 0.5.3, and 0.5.4; Cardano DB Sync bumped to 13.6.0.4; GovTool bumped to 1.0.29 and 1.0.30; Governance Action Details UI improvements (on-chain details as tabs and aligned data components); preprod adjustments; Matomo analytics integration; automated npm publishing workflow for @intersect.mbo/pdf-ui (govtool-proposal-pillar). - Major bugs fixed: App crash on delegation; unnecessary node removal in metadata actions; broken guides links; double signing of transaction; Mzero parsing issue on governance reloads and /proposal/list; missing URL length validation; app crash on governance action details page; mobile responsiveness issues; Matomo hook typos and initialization order fixes; various DRep image fetch errors. - Performance and reliability: Decreased active connections; DB and DRep query performance improvements; increased VM heap memory allocation for runtime stability; guardrail script updates; optimization efforts in DB connections; hotfixes to DRep voting anchor loading. - Overall impact and accomplishments: Strengthened release reliability and speed (CI/CD and npm publishing automation); improved governance workflows and data integrity; enhanced observability and monitoring with Matomo; stabilized user experience across devices; meaningful business value through more predictable releases and better governance tooling. - Technologies/skills demonstrated: Node.js/TypeScript, frontend/backend integration, Cardano DB Sync, SQL query optimization, runtime memory tuning, CI/CD (GitHub Actions) and release automation, analytics instrumentation, and robust bug-fix discipline.

November 2024

37 Commits • 17 Features

Nov 1, 2024

November 2024 monthly summary for IntersectMBO/govtool: Focused on delivering reliable governance tooling, improving user-facing governance features, and strengthening infrastructure. The month combined feature deliveries, critical bug fixes, and release engineering to increase data accuracy, security, and developer productivity across the governance platform.

October 2024

18 Commits • 3 Features

Oct 1, 2024

October 2024: Delivered a stable GovTool release, strengthened governance data integrity, and enhanced metadata search and UI polish to improve discovery, reliability, and user experience. The team executed a coordinated release with maintenance and dependency updates, implemented comprehensive search across proposal and DRep metadata, hardened vote counting and DRep listings, and refined frontend presentation and localization.

Activity

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Quality Metrics

Correctness88.8%
Maintainability87.8%
Architecture82.8%
Performance83.2%
AI Usage20.8%

Skills & Technologies

Programming Languages

CSSCabalDockerfileHTMLHaskellJSONJavaScriptMakefileMarkdownN/A

Technical Skills

API DesignAPI DevelopmentAPI DocumentationAPI IntegrationAccessibilityAnalytics IntegrationAsset ManagementBackend DevelopmentBlockchainBlockchain DevelopmentBug FixingBuild AutomationBuild ConfigurationBuild EngineeringBuild Environment Setup

Repositories Contributed To

2 repos

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

IntersectMBO/govtool

Oct 2024 Jul 2025
9 Months active

Languages Used

CabalDockerfileHaskellJavaScriptMakefileMarkdownSQLTypeScript

Technical Skills

API DevelopmentAPI IntegrationBackend DevelopmentBuild ManagementConfiguration ManagementDatabase Interaction

IntersectMBO/govtool-proposal-pillar

Dec 2024 Apr 2025
2 Months active

Languages Used

YAMLJavaScript

Technical Skills

CI/CDGitHub ActionsnpmFront End DevelopmentJavaScript

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