badass-courses/course-builder
Nov 2024 – Oct 2025
12 Months active
Languages Used
CSSJavaScriptTypeScriptHTMLMJSSQLSVGtsx
Technical Skills
Frontend DevelopmentTailwind CSSAPI DevelopmentAPI IntegrationBackend DevelopmentCSS
Vojta Holik
PROFILE
Vojta Holik
Vojta developed and maintained the badass-courses/course-builder repository, delivering a robust platform for AI-driven content, event management, and e-commerce workflows. Over twelve months, he engineered features such as dynamic cohort and workshop management, scalable video and lesson delivery, and advanced search with Typesense. His work included deep refactoring for maintainability, UI/UX modernization using React, TypeScript, and Tailwind CSS, and backend improvements with Next.js and Drizzle ORM. Vojta addressed complex requirements like access control, pricing logic, and real-time notifications, ensuring reliable, performant user experiences. The codebase reflects thoughtful architecture, comprehensive testing, and a strong focus on business value and scalability.
Overall Statistics
Feature vs Bugs
72%Features
Repository Contributions
731Total
Bugs
130
Commits
731
Features
333
Lines of code
375,675
Activity Months12
Your Network
8 peopleSame Organization
@egghead.io2
Work History
October 2025
63 Commits • 20 Features
Oct 1, 2025October 2025 monthly summary for badass-courses/course-builder: Focused on delivering high-value features for content authoring and navigation, stabilizing pricing UX, and aligning the UI with a modern Tailwind v4 styling system. Key enhancements included uploading assets in List form, a new navigation menu, improved document-skip pagination for performance on large catalogs, and a suite of pricing/module UI refinements. Bug fixes improved MDX video rendering, inline pricing cancellation URL handling, sale banner text accuracy, toast UX opacity, and fallback link handling. The month also delivered admin/CWA improvements and foundational CI/config updates to support maintainability and faster releases.
63 Commits • 20 Features
Oct 1, 2025October 2025 monthly summary for badass-courses/course-builder: Focused on delivering high-value features for content authoring and navigation, stabilizing pricing UX, and aligning the UI with a modern Tailwind v4 styling system. Key enhancements included uploading assets in List form, a new navigation menu, improved document-skip pagination for performance on large catalogs, and a suite of pricing/module UI refinements. Bug fixes improved MDX video rendering, inline pricing cancellation URL handling, sale banner text accuracy, toast UX opacity, and fallback link handling. The month also delivered admin/CWA improvements and foundational CI/config updates to support maintainability and faster releases.
October 2025
September 2025
62 Commits • 31 Features
Sep 1, 2025Concise monthly summary focusing on key accomplishments, major bug fixes, and business impact for badass-courses/course-builder during 2025-09. Highlights include loyalty promotions, UX improvements on LaunchPage and Cohort pages, dynamic navigation via feature flags, and robust API/entitlements enhancements with security improvements.
September 2025
62 Commits • 31 Features
Sep 1, 2025Concise monthly summary focusing on key accomplishments, major bug fixes, and business impact for badass-courses/course-builder during 2025-09. Highlights include loyalty promotions, UX improvements on LaunchPage and Cohort pages, dynamic navigation via feature flags, and robust API/entitlements enhancements with security improvements.
August 2025
39 Commits • 22 Features
Aug 1, 2025August 2025 monthly summary for badass-courses/course-builder: Delivered a robust set of EAI platform enhancements, UI/UX refinements, and reliability improvements across the repo. The work focused on business value by enabling scalable cohorts/workshops/lessons workflows, improving data access for events, and delivering a cohesive and accessible user experience. Notable outcomes include streamlined content rendering, improved pricing UX, and maintainable architecture through targeted refactors.
39 Commits • 22 Features
Aug 1, 2025August 2025 monthly summary for badass-courses/course-builder: Delivered a robust set of EAI platform enhancements, UI/UX refinements, and reliability improvements across the repo. The work focused on business value by enabling scalable cohorts/workshops/lessons workflows, improving data access for events, and delivering a cohesive and accessible user experience. Notable outcomes include streamlined content rendering, improved pricing UX, and maintainable architecture through targeted refactors.
August 2025
July 2025
44 Commits • 23 Features
Jul 1, 2025July 2025 monthly summary: Delivered a mix of production-ready features, UI/UX refinements, routing improvements, and reliability enhancements across the course-builder repository. Focused on clear business value: improved navigation, stronger event management tooling, and a polished user interface, underpinned by performance optimizations and test stabilization.
July 2025
44 Commits • 23 Features
Jul 1, 2025July 2025 monthly summary: Delivered a mix of production-ready features, UI/UX refinements, routing improvements, and reliability enhancements across the course-builder repository. Focused on clear business value: improved navigation, stronger event management tooling, and a polished user interface, underpinned by performance optimizations and test stabilization.
June 2025
65 Commits • 34 Features
Jun 1, 2025June 2025: Delivered major enhancements across EAI and AIH modules, focusing on event-driven content, commerce experience, and scalable resource management. Implemented post embedding and active event integration with visibility controls, paginated video resource fetching, and a cohort transfer workflow, while refining resource paths and page structure for better navigation and SEO. Achieved notable reliability and UX gains through targeted fixes (lesson progress, authentication, and toast/link path fixes) and performance-oriented refactors (homepage logic, UpNext, WorkshopResourceList, and global UI variables). These changes enable creators to monetize more effectively, students to access content faster, and teams to scale content and events.
65 Commits • 34 Features
Jun 1, 2025June 2025: Delivered major enhancements across EAI and AIH modules, focusing on event-driven content, commerce experience, and scalable resource management. Implemented post embedding and active event integration with visibility controls, paginated video resource fetching, and a cohort transfer workflow, while refining resource paths and page structure for better navigation and SEO. Achieved notable reliability and UX gains through targeted fixes (lesson progress, authentication, and toast/link path fixes) and performance-oriented refactors (homepage logic, UpNext, WorkshopResourceList, and global UI variables). These changes enable creators to monetize more effectively, students to access content faster, and teams to scale content and events.
June 2025
May 2025
100 Commits • 43 Features
May 1, 2025May 2025 performance summary for badass-courses/course-builder. Delivered a strategic mix of feature work and stability fixes across the course-builder stack, with a focus on URL quality, data modeling, video/lesson UX, cohort experiences, and event/product integrations. Notable outcomes include improved sitemap correctness, slug-based URL handling, richer workshop filtering and cohort labeling, consolidated schemas with logging, and Open Graph support for cohorts, enabling better SEO and social sharing. Additionally, UX, accessibility, and content delivery enhancements across AIH/EAI domains improved user experience and developer velocity.
May 2025
100 Commits • 43 Features
May 1, 2025May 2025 performance summary for badass-courses/course-builder. Delivered a strategic mix of feature work and stability fixes across the course-builder stack, with a focus on URL quality, data modeling, video/lesson UX, cohort experiences, and event/product integrations. Notable outcomes include improved sitemap correctness, slug-based URL handling, richer workshop filtering and cohort labeling, consolidated schemas with logging, and Open Graph support for cohorts, enabling better SEO and social sharing. Additionally, UX, accessibility, and content delivery enhancements across AIH/EAI domains improved user experience and developer velocity.
April 2025
114 Commits • 43 Features
Apr 1, 2025April 2025 (2025-04) — Delivered strategic AI-driven content tooling, expanded search/indexing capabilities, and broad UX/UI polish across the course-builder platform. Focused on business value: improved content discoverability, streamlined authoring workflows, and a more scalable, maintainable interface. Highlights span AIH, Ed (ED), EpicDev AI, EAI, and UI-wide improvements, with strong emphasis on performance, reliability, and branding consistency. Key features delivered: - AIH: Lessons API and TypeSense indexing enhancements including DELETE endpoint for lesson solutions and robust indexing/deletion workflows, plus improved solution handling and error resilience. - AIH: Heading context and UI polish (AISummary component; LessonLayout wrapped in ActiveHeadingProvider; cleanup of debug UI). - AIH: TypeSense filter update to include post and list types for accurate search results. - ED: Initialization of the Ed module to enable core editing capabilities. - Newsletter/Branding/UI: Newsletter subscription feedback improvements; branding and navigation component enhancements; overall UI styling polish; environment variable refinements and subscription flow improvements; logo rendering and site title branding fixes; branding asset updates. - UI/UX/theme: Default to light theme, new visual polish, and layout responsiveness improvements; mobile navigation ToC refinements. - EpicDev AI: Instructor image URL consistency fixes; branding and layout consistency updates; header/footer polish; asset branding improvements; UI components and newsletter-related UI refinements. - UI consistency and standardization: Group of commits to standardize ResourceForm usage across edit forms; general UI/UX improvements and layout refinements. - AI Hero: Added prompt editing in lesson metadata form; removed prompt handling from certain forms to simplify workflows; introduced AIOnly component for conditional MDX rendering; improved dynamic imports for MDX compilation to optimize load times. - EAI: Products pages with CRUD functionality; admin layout improvements; MDX/PostBody refinements; event pricing components and dynamic pricing integrations; pricing widget enhancements; 404 page and extra UI variants for marketing flows. - CPro/CPro-related UI polish and metadata refinements were also accelerated to ensure branding consistency across the platform. Major bugs fixed: - TypeSense filter bug fixed to include post and list types for accurate filtering. - Mobile ToC/navigation polish and consistency improvements. - Logo rendering, site title branding, and favicon/icon branding fixes for consistent branding across pages. - PostNewsletterCta rendering condition fixed and related newsletter UI inconsistencies resolved. - Hit component stability/layout fixes and related newsletter CTA styling improvements. - Invoice URL generation bug fixed; lockfile issues resolved in CP; timezone alignment for timezone-related displays. - Metadata and OG route cleanup to improve SEO rendering; removal of unused metadata and improved OG image rendering. - Various UI regressions across PostToC/LayoutClient, navigation, and responsive styling addressed. Overall impact and accomplishments: - Substantially improved search relevance and content discoverability through enhanced TypeSense indexing and post/list type filtering, driving better user engagement and reduced time-to-find for learners. - Streamlined authoring and content management workflows with expanded APIs and more robust error handling, reducing cycle times for updates and new content. - Strengthened UX with cohesive theming, branding consistency, and responsive design, improving user perception and marketing effectiveness. - Delivered scalable MDX/MDX-related tooling and dynamic imports to improve page load times and maintainability across AIH, EAI, and UI components. - Maintained engineering health with changeset hygiene, dependency alignment for timezones, and lockfile fixes to reduce build and deployment risk. Technologies/skills demonstrated: - API design and expansion (lessons API, lesson solutions API, delete endpoints). - TypeSense indexing, filtering, and indexing deletion workflows. - React/TypeScript/Next.js UI work, including ActiveHeadingProvider, AISummary, ResourceForm standardization, and theming. - Dynamic imports and MDX compilation optimizations. - Event-driven pricing and coupon logic in EAI pricing flows. - Branding, SEO metadata, OG rendering fixes, and accessibility-focused UI polish. - Changeset management and environment variable hygiene for CI/CD stability.
114 Commits • 43 Features
Apr 1, 2025April 2025 (2025-04) — Delivered strategic AI-driven content tooling, expanded search/indexing capabilities, and broad UX/UI polish across the course-builder platform. Focused on business value: improved content discoverability, streamlined authoring workflows, and a more scalable, maintainable interface. Highlights span AIH, Ed (ED), EpicDev AI, EAI, and UI-wide improvements, with strong emphasis on performance, reliability, and branding consistency. Key features delivered: - AIH: Lessons API and TypeSense indexing enhancements including DELETE endpoint for lesson solutions and robust indexing/deletion workflows, plus improved solution handling and error resilience. - AIH: Heading context and UI polish (AISummary component; LessonLayout wrapped in ActiveHeadingProvider; cleanup of debug UI). - AIH: TypeSense filter update to include post and list types for accurate search results. - ED: Initialization of the Ed module to enable core editing capabilities. - Newsletter/Branding/UI: Newsletter subscription feedback improvements; branding and navigation component enhancements; overall UI styling polish; environment variable refinements and subscription flow improvements; logo rendering and site title branding fixes; branding asset updates. - UI/UX/theme: Default to light theme, new visual polish, and layout responsiveness improvements; mobile navigation ToC refinements. - EpicDev AI: Instructor image URL consistency fixes; branding and layout consistency updates; header/footer polish; asset branding improvements; UI components and newsletter-related UI refinements. - UI consistency and standardization: Group of commits to standardize ResourceForm usage across edit forms; general UI/UX improvements and layout refinements. - AI Hero: Added prompt editing in lesson metadata form; removed prompt handling from certain forms to simplify workflows; introduced AIOnly component for conditional MDX rendering; improved dynamic imports for MDX compilation to optimize load times. - EAI: Products pages with CRUD functionality; admin layout improvements; MDX/PostBody refinements; event pricing components and dynamic pricing integrations; pricing widget enhancements; 404 page and extra UI variants for marketing flows. - CPro/CPro-related UI polish and metadata refinements were also accelerated to ensure branding consistency across the platform. Major bugs fixed: - TypeSense filter bug fixed to include post and list types for accurate filtering. - Mobile ToC/navigation polish and consistency improvements. - Logo rendering, site title branding, and favicon/icon branding fixes for consistent branding across pages. - PostNewsletterCta rendering condition fixed and related newsletter UI inconsistencies resolved. - Hit component stability/layout fixes and related newsletter CTA styling improvements. - Invoice URL generation bug fixed; lockfile issues resolved in CP; timezone alignment for timezone-related displays. - Metadata and OG route cleanup to improve SEO rendering; removal of unused metadata and improved OG image rendering. - Various UI regressions across PostToC/LayoutClient, navigation, and responsive styling addressed. Overall impact and accomplishments: - Substantially improved search relevance and content discoverability through enhanced TypeSense indexing and post/list type filtering, driving better user engagement and reduced time-to-find for learners. - Streamlined authoring and content management workflows with expanded APIs and more robust error handling, reducing cycle times for updates and new content. - Strengthened UX with cohesive theming, branding consistency, and responsive design, improving user perception and marketing effectiveness. - Delivered scalable MDX/MDX-related tooling and dynamic imports to improve page load times and maintainability across AIH, EAI, and UI components. - Maintained engineering health with changeset hygiene, dependency alignment for timezones, and lockfile fixes to reduce build and deployment risk. Technologies/skills demonstrated: - API design and expansion (lessons API, lesson solutions API, delete endpoints). - TypeSense indexing, filtering, and indexing deletion workflows. - React/TypeScript/Next.js UI work, including ActiveHeadingProvider, AISummary, ResourceForm standardization, and theming. - Dynamic imports and MDX compilation optimizations. - Event-driven pricing and coupon logic in EAI pricing flows. - Branding, SEO metadata, OG rendering fixes, and accessibility-focused UI polish. - Changeset management and environment variable hygiene for CI/CD stability.
April 2025
March 2025
68 Commits • 31 Features
Mar 1, 2025March 2025 performance and UI/Content enhancements for badass-courses/course-builder. Focused on AIH improvements, robust content/resource management, and navigation/performance optimizations. Delivered key features, fixed critical bugs, and advanced tooling for better business value, SEO, and user experience.
March 2025
68 Commits • 31 Features
Mar 1, 2025March 2025 performance and UI/Content enhancements for badass-courses/course-builder. Focused on AIH improvements, robust content/resource management, and navigation/performance optimizations. Delivered key features, fixed critical bugs, and advanced tooling for better business value, SEO, and user experience.
February 2025
38 Commits • 12 Features
Feb 1, 2025February 2025 performance snapshot for badass-courses/course-builder. Delivered core navigation and content delivery enhancements, introduced prefetching for next posts, and launched a robust shortlinks API with routing improvements. Implemented post pagination resilience, refactored rendering for posts/lists, and pushed comprehensive UI/UX improvements. Added autoplay and Mermaid diagram support for MDX, and advanced workshop/resource management and navigation polish. Fixed critical stability issues including pagination context, modal regressions, CTA restoration, and type/schema alignment, leading to a more traceable, maintainable product with faster navigation and improved content authoring experience.
38 Commits • 12 Features
Feb 1, 2025February 2025 performance snapshot for badass-courses/course-builder. Delivered core navigation and content delivery enhancements, introduced prefetching for next posts, and launched a robust shortlinks API with routing improvements. Implemented post pagination resilience, refactored rendering for posts/lists, and pushed comprehensive UI/UX improvements. Added autoplay and Mermaid diagram support for MDX, and advanced workshop/resource management and navigation polish. Fixed critical stability issues including pagination context, modal regressions, CTA restoration, and type/schema alignment, leading to a more traceable, maintainable product with faster navigation and improved content authoring experience.
February 2025
January 2025
111 Commits • 64 Features
Jan 1, 2025January 2025 — Delivered AI-assisted content enhancements, editor reliability improvements, and SEO-focused updates across badass-courses/course-builder. Key features include Markdown table styling, scrollycoding MDX, transcript UI polish, opt-out from resource revalidation, and list-type enhancements. Major fixes improved reliability (codeblock error handling, UploadThing build handler, back button navigation, Redis/Turbopack init). Performance and value gains come from Typesense indexing for lists/tags, sitemap inclusion, canonical URLs, and updated posts/search UX. This month also expanded capabilities with dynamic titles, enhanced list interactions, and broader UI/UX refinements across AIH and GLF components, reflecting strong collaboration between AI, UI, and backend work to boost content quality, discoverability, and editing reliability.
January 2025
111 Commits • 64 Features
Jan 1, 2025January 2025 — Delivered AI-assisted content enhancements, editor reliability improvements, and SEO-focused updates across badass-courses/course-builder. Key features include Markdown table styling, scrollycoding MDX, transcript UI polish, opt-out from resource revalidation, and list-type enhancements. Major fixes improved reliability (codeblock error handling, UploadThing build handler, back button navigation, Redis/Turbopack init). Performance and value gains come from Typesense indexing for lists/tags, sitemap inclusion, canonical URLs, and updated posts/search UX. This month also expanded capabilities with dynamic titles, enhanced list interactions, and broader UI/UX refinements across AIH and GLF components, reflecting strong collaboration between AI, UI, and backend work to boost content quality, discoverability, and editing reliability.
December 2024
26 Commits • 9 Features
Dec 1, 2024December 2024 performance summary for badass-courses/course-builder: This month focused on UI modernization, AI feature enablement, search/indexing capabilities, and stabilizing the build. Key UI work delivered a cohesive GLF design refresh across all GLF-styled components and refined Egghead editor visuals, complemented by targeted typography tweaks for AI components. AI-driven features were advanced with an RSS feed, tagging improvements, and a refactored, reusable feedback widget, supported by a Typesense-backed basic search/indexing layer for AI content. The codebase saw build stability improvements and quality fixes across the AI domain (console warnings, Markdown syntax highlighting, and editor color consistency). Notable refactors and componentization included extracting feedback widget components for reuse, and dependencies hardening to improve future maintainability. Business value and impact: - Consistent, modern UI increases user trust and reduces onboarding friction. - Search and indexing enhancements improve content discovery and user engagement with AI content. - Better maintainability and faster delivery of AI features through refactors and reusable components. - Improved stability and reliability of the build, reducing production incidents. - Demonstrated breadth of skills across UI design, TypeScript/React, styling systems, and backend integration (Typesense).
26 Commits • 9 Features
Dec 1, 2024December 2024 performance summary for badass-courses/course-builder: This month focused on UI modernization, AI feature enablement, search/indexing capabilities, and stabilizing the build. Key UI work delivered a cohesive GLF design refresh across all GLF-styled components and refined Egghead editor visuals, complemented by targeted typography tweaks for AI components. AI-driven features were advanced with an RSS feed, tagging improvements, and a refactored, reusable feedback widget, supported by a Typesense-backed basic search/indexing layer for AI content. The codebase saw build stability improvements and quality fixes across the AI domain (console warnings, Markdown syntax highlighting, and editor color consistency). Notable refactors and componentization included extracting feedback widget components for reuse, and dependencies hardening to improve future maintainability. Business value and impact: - Consistent, modern UI increases user trust and reduces onboarding friction. - Search and indexing enhancements improve content discovery and user engagement with AI content. - Better maintainability and faster delivery of AI features through refactors and reusable components. - Improved stability and reliability of the build, reducing production incidents. - Demonstrated breadth of skills across UI design, TypeScript/React, styling systems, and backend integration (Typesense).
December 2024
November 2024
1 Commits • 1 Features
Nov 1, 2024Month 2024-11: Delivered UI polish for AI Hero in badass-courses/course-builder by implementing a Blockquote Styling Enhancement. Updated Tailwind CSS config to set border and text colors for blockquotes, aligning with the app's theme and improving readability. All changes were committed as 34456e15ae7358903ab321ed72542ac4fb9d65fd. No additional features or bug fixes recorded for this repository this month. Business impact includes a more consistent UI, improved readability, and tighter design-system alignment.
November 2024
1 Commits • 1 Features
Nov 1, 2024Month 2024-11: Delivered UI polish for AI Hero in badass-courses/course-builder by implementing a Blockquote Styling Enhancement. Updated Tailwind CSS config to set border and text colors for blockquotes, aligning with the app's theme and improving readability. All changes were committed as 34456e15ae7358903ab321ed72542ac4fb9d65fd. No additional features or bug fixes recorded for this repository this month. Business impact includes a more consistent UI, improved readability, and tighter design-system alignment.
Activity
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Quality Metrics
Correctness89.4%
Maintainability88.2%
Architecture83.8%
Performance83.4%
AI Usage22.6%
Skills & Technologies
Programming Languages
CSSHTMLJSONJSXJavaScriptMDXMJSMarkdownMdxNext.js
Technical Skills
AI IntegrationAI SDKAPI DesignAPI DevelopmentAPI Development (tRPC)API IntegrationAPI RefactoringAccess ControlAccess ManagementAccessibilityAnalyticsAnalytics IntegrationAnimationAsset ManagementAsynchronous Processing
Repositories Contributed To
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