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Mauricio Antunes

PROFILE

Mauricio Antunes

Over ten months, this developer delivered twelve features and fixed three bugs across repositories such as clerk/javascript, clerk/clerk-docs, and clerk-sdk-go, focusing on billing, subscription management, and API improvements. They enhanced commerce workflows by designing new webhook event types and backend data structures using TypeScript and Go, and improved user experience with React-driven UI updates for subscription actions. Their work included clarifying Stripe integration requirements, reorganizing billing documentation, and stabilizing end-to-end test suites. By aligning documentation with evolving APIs and strengthening deployment reliability, they enabled smoother onboarding, reduced support friction, and ensured robust, maintainable billing and subscription systems for Clerk.

Overall Statistics

Feature vs Bugs

80%Features

Repository Contributions

20Total
Bugs
3
Commits
20
Features
12
Lines of code
1,578
Activity Months10

Work History

June 2026

3 Commits • 1 Features

Jun 1, 2026

June 2026 (clerk/javascript) – Delivered UX improvements for the free-trial checkout flow and significantly stabilized the billing test suite to enhance reliability, coverage, and CI feedback. These efforts support smoother onboarding, higher conversion potential, and more dependable release cycles by reducing flaky tests and restoring end-to-end coverage for billing workflows.

May 2026

1 Commits • 1 Features

May 1, 2026

May 2026 monthly summary for clerk/javascript focusing on delivering a self-serve subscription management capability for base-fee-free seat-based plans, along with UI and utility enhancements. No major bugs fixed this month.

April 2026

1 Commits • 1 Features

Apr 1, 2026

April 2026: Focused on clarifying Stripe account linking prerequisites for Clerk Billing to deliver a smoother onboarding flow and reduce misconfigurations. Updated Clerk Docs to require disconnection of Stripe accounts from other platforms before linking, preventing confusion and failed links. Implemented in clerk/clerk-docs with commit 6db04da350107db753840d80447d55ad6caa45cf, co-authored by Michael Novotny and Claude Opus 4.6 (1M context). This work tightened the onboarding path, improved user experience, and reduced potential support inquiries related to Stripe linking.

March 2026

1 Commits • 1 Features

Mar 1, 2026

March 2026 monthly summary focusing on key accomplishments for clerk/clerk-sdk-go: - Delivered API improvement for organization-level billing attribution by adding MembershipLimitSetBy to the Organization response, clarifying who set the membership limit and enhancing billing context. - Tracked and committed a focused change under feature scope with traceable commit (feat(billing): add membership_limit_set_by to Organization response, commit 9d1e1917a684214c624de76f8c0e56b25fe21d4c).

February 2026

3 Commits • 1 Features

Feb 1, 2026

February 2026 performance summary focused on delivering customer-facing documentation improvements for billing and pricing, stabilizing deployment experiences, and fostering cross-team collaboration to improve developer experience and reliability.

January 2026

3 Commits • 1 Features

Jan 1, 2026

Month: 2026-01 — Clerk Docs repository delivered focused documentation improvements to onboarding and billing clarity, aimed at reducing support load and aligning with the paid-features roadmap. Delivered updates include a reworked Contributing Guide link in the README and clarified default billing plan behavior and related paid-features roadmap context. Corrected messaging to avoid implying guaranteed default plans, and improved overall documentation accuracy around contributions and billing.

November 2025

1 Commits • 1 Features

Nov 1, 2025

In November 2025, delivered inline subscription action buttons in clerk/javascript, replacing the previous menu-based approach with direct inline actions to improve accessibility and user experience. The change was implemented as a focused feature (commit d8f59a66d56d8fb0dfea353ecd86af97d0ec56b7, "feat(clerk-js,shared): Make subscription actions more visible with inline buttons (#7255)"), and tests were updated to verify the new inline actions, ensuring end-to-end behavior remains correct.

October 2025

2 Commits • 1 Features

Oct 1, 2025

October 2025 monthly summary for developer work across clerk/clerk-docs and clerk/javascript, focused on improving billing self-service and API completeness. Key outcomes include user-facing documentation improvements that centralize billing information for quick access and a backend export fix that exposes the full set of billing types for integrators. These efforts reduce support overhead, accelerate onboarding for partners, and lay the groundwork for future billing features while maintaining strong code/docs hygiene.

September 2025

4 Commits • 3 Features

Sep 1, 2025

Monthly summary for 2025-09 focusing on delivered features, major fixes, overall impact, and technology skills demonstrated. The work spans clerk/clerk-docs, clerk/javascript, and clerk-sdk-go, driving business value through better billing capabilities, cleaner APIs, and clearer documentation.

July 2025

1 Commits • 1 Features

Jul 1, 2025

July 2025 monthly summary for clerk/javascript: Delivered new commerce webhook event types and data structures to improve tracking and handling of commerce transactions via webhooks. Implemented backend support with JSON schemas for payment attempts, subscriptions, and subscription items, including payer/payee and amount data. This enables better reconciliation, analytics, and automation for commerce workflows. No major bugs reported this month; ongoing work to strengthen webhook reliability and data integrity.

Activity

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Quality Metrics

Correctness96.6%
Maintainability93.0%
Architecture92.6%
Performance93.0%
AI Usage21.0%

Skills & Technologies

Programming Languages

GoJavaScriptMarkdownTypeScript

Technical Skills

API DesignAPI IntegrationAPI designAPI integrationBackend DevelopmentCode RefactoringDocumentationFrontend DevelopmentJavaScriptMonorepo ManagementNext.jsReactSDK DevelopmentStripe APITypeScript

Repositories Contributed To

3 repos

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

clerk/javascript

Jul 2025 Jun 2026
7 Months active

Languages Used

TypeScriptJavaScript

Technical Skills

API DesignBackend DevelopmentWebhook IntegrationCode RefactoringFrontend DevelopmentJavaScript

clerk/clerk-docs

Sep 2025 Apr 2026
5 Months active

Languages Used

Markdown

Technical Skills

Documentationbilling systemsdocumentationopen source contributiontechnical writingAPI integration

clerk/clerk-sdk-go

Sep 2025 Mar 2026
2 Months active

Languages Used

Go

Technical Skills

API IntegrationBackend DevelopmentSDK DevelopmentAPI designbackend development