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WcaleNieWolny

PROFILE

Wcaleniewolny

Michael contributed to the Cap-go/capgo and Cap-go/website repositories, delivering robust backend and cross-platform authentication features. He engineered background task queues, enforced data retention policies, and implemented geo-aware URL redirection, focusing on reliability and security. Using TypeScript, SQL, and Supabase, Michael improved file upload access controls, automated onboarding workflows, and enhanced password policy validation. He also strengthened two-factor authentication enforcement and streamlined user deletion with queue-based workflows. His technical approach emphasized maintainable migrations, comprehensive documentation, and CI/CD automation. Michael’s work consistently addressed onboarding friction, data integrity, and operational risk, demonstrating depth in backend development and cross-platform integration.

Overall Statistics

Feature vs Bugs

51%Features

Repository Contributions

125Total
Bugs
44
Commits
125
Features
46
Lines of code
31,201
Activity Months11

Work History

January 2026

15 Commits • 5 Features

Jan 1, 2026

January 2026: Across Cap-go/website and Cap-go/capgo, delivered reliability improvements, onboarding automation, security hardening, and code quality enhancements that drive faster time-to-value, safer releases, and better data integrity. Highlights include a CI/CD environment fix that ensures bun run build runs with the required environment variables, onboarding automation to create missing customers via a Supabase function, robust password policy validation using the latest policy context, an account restoration script with strong error handling for environment and database issues, and GitHub repository starring automation to boost visibility across Cap-go repos.

December 2025

10 Commits • 6 Features

Dec 1, 2025

December 2025 monthly summary: Delivered focused business-value improvements across Cap-go/website and Cap-go/capgo. Key features include cross-platform authentication guidance, 2FA documentation and enforcement, and link hygiene enhancements, alongside robust user lifecycle and security improvements, enhanced replication tooling, and better testability. These deliverables reduce onboarding friction, strengthen security, and improve reliability of data workflows and platform integrations.

November 2025

8 Commits • 4 Features

Nov 1, 2025

November 2025 performance summary: Delivered business value across Cap-go/capgo and Cap-go/website by shipping geo-aware URL redirection and region snippet improvements, strengthening file upload security, enhancing infrastructure reliability, and enabling cross-platform Google Sign-In with thorough documentation.

October 2025

47 Commits • 9 Features

Oct 1, 2025

October 2025 monthly summary: Delivered core platform improvements across Cap-go/capgo and Cap-go/website, prioritizing business value through reliability, observability, and developer experience. Key features include scheduling cron_plan from cron_stats, cron job renames, and refactoring cron_stat_org into two functions, plus MAU attribution work. Major reliability upgrades covered migrations, lint/quality improvements, and safer manifest/bundle operations. Performance and ops gains were achieved via Drizzle-based deletions to avoid soft limits, expanded test capacity, and CI/CD improvements, complemented by updated social-login documentation.

September 2025

25 Commits • 14 Features

Sep 1, 2025

2025-09 Cap-go/capgo monthly summary: Implemented retention governance across frontend and API (2-year limit), improved account deletion flow, attempted API source maps upload, and performance/observability improvements, while stabilizing tests and updating deployment tooling. These efforts reduce data retention risk, enhance user data safety, and improve reliability and velocity of deployments.

August 2025

4 Commits • 1 Features

Aug 1, 2025

August 2025 (2025-08): Delivered reliability and security enhancements for Cap-go/capgo, focusing on device channel management and account deletion/auth. Implemented robust error handling and improved logging for the device channel POST flow, with upsert-backed data integrity for channel devices. Resolved security gaps in account deletion by correcting a migration typo, refining hashing with extensions.digest, and tightening admin 2FA verification in JWT authentication. These changes reduce operational risk, improve data consistency, and bolster security posture.

July 2025

1 Commits

Jul 1, 2025

July 2025 monthly summary for Cap-go/capgo. Delivered a reliability and caching improvement for file range GET requests. Fixed a 500 error when requesting a file range equal to the file size and updated the cache key to include the Range header for accurate caching of GET /files responses. This work reduces user-visible failures, stabilizes large-file retrieval, and improves cache hit accuracy. Resulted in more predictable performance and lower incident risk.

June 2025

7 Commits • 4 Features

Jun 1, 2025

June 2025 - Cap-go/capgo: Delivered observability enhancements, storage optimization, data integrity improvements, and UI/UX refinements. Key features introduced include Cloudflare Logging Integration for Queue Errors with migration support and direct Cloudflare log links, and an R2 Storage Cleanup Script to support cost reduction. Major bug fixes focused on Version Metadata integrity with upsert and dedup migrations. Additional improvements in UI/UX matching logic and database type safety strengthened data integrity and developer experience, reinforcing business value through reliable metrics, reduced costs, and safer data operations.

May 2025

6 Commits • 3 Features

May 1, 2025

May 2025 monthly summary for Cap-go development focusing on business value and technical achievements across Cap-go/website and Cap-go/capgo. Key outcomes include a scalable background task queue system, enhanced social login documentation, web credentials autofill support, and stability improvements for local testing and TypeScript definitions. These workstreams reduce onboarding time, increase reliability, and enable faster feature delivery, with measurable impact on user onboarding, credential management, and dev velocity.

February 2025

1 Commits

Feb 1, 2025

February 2025 – Cap-go/website: API Key deletion contract fix completed. The DELETE apikey endpoint parameter was renamed from 'id' to 'key' to reflect actual input and prevent client-side errors. This focused bug fix (commit d69d66107733d18ab2a57bd6dfaa30bd29dbfba5) improves API reliability, developer experience, and maintainability.

January 2025

1 Commits

Jan 1, 2025

January 2025 (Cap-go/website): Focused on documentation accuracy for public APIs. Delivered a targeted fix correcting the Organization endpoints base path from /organizations to /organization in the public API docs. This user-facing improvement eliminates confusion for developers and reduces risk of incorrect integrations. The change was implemented as a small, focused patch with a clear commit history.

Activity

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Quality Metrics

Correctness90.4%
Maintainability88.6%
Architecture86.2%
Performance85.0%
AI Usage23.8%

Skills & Technologies

Programming Languages

AstroHTMLJSONJSONCJavaJavaScriptMarkdownPL/pgSQLPLpgSQLSQL

Technical Skills

API DevelopmentAPI IntegrationAPI developmentAPI integrationAWS SDKAnalyticsApp ConfigurationApple AuthenticationAuthenticationBackend DevelopmentBuild ToolsCI/CDCI/CD ConfigurationCSSCaching

Repositories Contributed To

2 repos

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

Cap-go/capgo

May 2025 Jan 2026
9 Months active

Languages Used

JSONSQLTOMLTypeScriptJavaScriptPL/pgSQLShellVue

Technical Skills

API DevelopmentApp ConfigurationBackend DevelopmentCloud FunctionsDatabase ManagementDeep Linking

Cap-go/website

Jan 2025 Jan 2026
7 Months active

Languages Used

MarkdownAstroJavaJavaScriptSwiftTypeScriptXMLYAML

Technical Skills

DocumentationApple AuthenticationCapacitorCross-Platform DevelopmentFacebook AuthenticationFront-end Development

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