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Jan Curn

PROFILE

Jan Curn

Jan Curn enhanced developer experience and platform reliability across the apify/apify-docs and apify/apify-shared-js repositories by delivering robust documentation improvements and backend validation features. He focused on clarifying Actor workflows, refining API and CLI documentation, and modernizing schema guidance using TypeScript and Markdown. Jan implemented regex-based username validation in JavaScript to strengthen security and brand protection, while also updating open-source resource listings and onboarding guides. His work demonstrated depth through cross-repository consistency, maintainable commit hygiene, and careful alignment with evolving platform requirements, resulting in clearer onboarding, reduced support friction, and improved usability for both internal teams and external developers.

Overall Statistics

Feature vs Bugs

91%Features

Repository Contributions

55Total
Bugs
3
Commits
55
Features
29
Lines of code
4,703
Activity Months17

Work History

April 2026

1 Commits • 1 Features

Apr 1, 2026

Monthly summary for 2026-04 focusing on MCPC CLI documentation updates for modelcontextprotocol/modelcontextprotocol.

March 2026

1 Commits • 1 Features

Mar 1, 2026

March 2026 monthly summary: Delivered targeted Actor documentation enhancements for AI-agent readiness in apify/apify-docs, focusing on field and output schemas, metadata guidance, and practical examples. The changes are documentation-only (low risk) and designed to shorten AI-enabled integration cycles, improve developer onboarding, and establish a consistent schema usage foundation across Actors.

January 2026

5 Commits • 3 Features

Jan 1, 2026

January 2026 monthly summary focusing on delivering MCP client integration, major documentation and UX improvements across Apify docs, and platform clarity updates. These efforts accelerate developer onboarding, improve product discoverability, and strengthen maintainability. Notable commits include a fixed MCP server link and multiple UI/docs enhancements across two repositories.

December 2025

4 Commits • 3 Features

Dec 1, 2025

December 2025 monthly summary focusing on key accomplishments, with business value and technical achievements across three repositories.

November 2025

6 Commits • 2 Features

Nov 1, 2025

Month: 2025-11 — Focused on enhancing developer experience for apify/apify-docs by delivering major documentation and UX improvements around Actor/AI workflows, and refining API guidance. No major bug fixes were recorded; the month emphasized quality of docs, consistency, and onboarding.

October 2025

1 Commits • 1 Features

Oct 1, 2025

October 2025 monthly summary for apify/apify-shared-js. Delivered a feature to harden username validation by expanding FORBIDDEN_USERNAMES_REGEXPS to include terms and variations related to 'challenge' and similar phrases, strengthening validation and preventing problematic usernames. Commit 59a3c2cec55e88b0764a3d18345b768386394ada (#552). No major bug fixes recorded for this repo this month. Impact: improved platform safety and user experience by reducing risky usernames; demonstrates regex-based validation and careful change governance.

September 2025

1 Commits

Sep 1, 2025

September 2025: Documentation quality improvement for apify/apify-docs by standardizing LlamaIndex spelling and URL slug across docs, aligning Nginx config with the slug, and updating Markdown references. This work enhances navigability, link integrity, and deployment reliability, and serves as a foundation for future documentation consistency.

August 2025

3 Commits • 2 Features

Aug 1, 2025

In Aug 2025, delivered targeted documentation improvements across apify-cli and apify-docs, boosting user comprehension and onboarding efficiency. The work focused on readability, consistency, and clearer context for dataset definitions, enabling faster adoption and reducing support friction. No code changes were required; the value came from improved documentation quality and maintainability.

July 2025

4 Commits • 4 Features

Jul 1, 2025

July 2025 performance focused on elevating developer experience through targeted documentation improvements, legal/compliance updates, and centralized validation controls. The work delivered clear, actionable guidance for developers, reduced ambiguity in webhook and actor workflows, and strengthened brand protection through expanded forbidden usernames. Overall, these efforts improve onboarding, reduce support friction, and enhance maintainability across repositories with governance-ready changes.

June 2025

4 Commits • 2 Features

Jun 1, 2025

June 2025 monthly summary focusing on key accomplishments across two repositories: apify/apify-docs and apify/apify-shared-js. Delivered user-centric documentation improvements for MCP Server and strengthened brand protection via extended username validation, supported by internal tooling updates enabling future validation enhancements. Emphasis was on business value through clearer guidance, safer moderation, and maintainable docs.

May 2025

9 Commits • 2 Features

May 1, 2025

May 2025 focused on elevating developer experience through comprehensive documentation improvements across two repositories. Key work included modernizing MCP clients documentation (Discovery column, improved capability matrix formatting, and accuracy updates for Claude Desktop and mcp-use), adding Apify to Official integrations docs and refining the Apify MCP Tester client's capabilities (remote MCP servers and tool discovery), and fixing outdated Access Rights documentation to reflect that all users have a username. The changes improve discoverability, accuracy, and onboarding for developers integrating with MCP and Apify, while preserving alignment with main branches and overall product strategy.

March 2025

1 Commits • 1 Features

Mar 1, 2025

Month: March 2025 – Key feature delivered in apify/apify-shared-js focused on brand protection and user experience, with corresponding commit for traceability. Key achievements (top 3-5): - Enforced stricter prohibited usernames by extending FORBIDDEN_USERNAMES_REGEXPS to include 'ai-agents', 'reel', and 'video-reel' to prevent brand misuse during registration and profile creation. - Implemented the feature via a concise, trackable internal commit: e1e60b74c5d5b5bbf4f00e3a551b9df98234cff5 (feat(internal)). - Strengthened onboarding and profile creation by reducing brand confusion and impersonation risk across the shared JS library used by the ecosystem. - Demonstrated strong internal tooling discipline with clear commit messages and adherence to internal feature guidelines, enabling straightforward auditing and rollbacks if needed.

February 2025

2 Commits • 1 Features

Feb 1, 2025

February 2025 monthly summary for apify-shared-js focusing on user registration policy improvements and internal tooling improvements related to username validation.

January 2025

1 Commits • 1 Features

Jan 1, 2025

Month 2025-01: Documentation update for apify/apify-docs to clarify the Origin field for Actor runs and builds, with direct links to API and CLI references to improve user onboarding and reduce support inquiries. This work strengthens the accuracy of documentation, supports user adoption of Actors, and demonstrates cross-functional collaboration between docs and API/CLI references.

December 2024

2 Commits • 1 Features

Dec 1, 2024

2024-12 Monthly Summary for apify/apify-docs: Actor Input Schema Documentation Enhancements delivered with a focus on accuracy, clarity, and developer usability. Two commits updated the specification and input_schema docs to include the JSON schema and validation details, aligning docs with the platform’s actual validation behavior.

November 2024

9 Commits • 3 Features

Nov 1, 2024

Month 2024-11 — Documentation-focused delivery for apify/apify-docs. Key updates include OpenAI Assistants Integration Documentation, Actor Badge Documentation Improvements, and Actor Input Schema Documentation Improvements. No major bugs reported for this period in the provided data. These contributions reduce onboarding time, improve integration accuracy, and ensure consistent API/documentation standards across the Actor ecosystem. Demonstrated strengths in technical documentation, MDX-based updates, and clear articulation of purposes, validation, and integration notes.

October 2024

1 Commits • 1 Features

Oct 1, 2024

October 2024 focused on improving documentation accuracy for Apify Actors environment variable handling. Delivered a feature in the apify/apify-docs repo that clarifies that environment variables are set by the Apify platform, not solely by the Apify SDK, ensuring docs reflect current platform behavior. No major bugs were fixed this month. The work enhances developer onboarding, reduces misconfiguration risk, and aligns documentation with platform capabilities.

Activity

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Quality Metrics

Correctness99.0%
Maintainability99.2%
Architecture99.2%
Performance99.0%
AI Usage26.2%

Skills & Technologies

Programming Languages

CSSJavaScriptMarkdownNginxTypeScriptYAML

Technical Skills

AI integrationAPI DevelopmentAPI designAPI integrationBackend DevelopmentCLI developmentContent ManagementContent WritingDocumentationFront-end DevelopmentJSON SchemaReactRegular ExpressionsTechnical WritingTypeScript

Repositories Contributed To

6 repos

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

apify/apify-docs

Oct 2024 Mar 2026
13 Months active

Languages Used

MarkdownJavaScriptNginxYAMLCSSTypeScript

Technical Skills

DocumentationTechnical WritingContent ManagementAI integrationAPI designUI/UX design

apify/apify-shared-js

Feb 2025 Dec 2025
6 Months active

Languages Used

TypeScript

Technical Skills

Backend DevelopmentRegular ExpressionsUtility DevelopmentTypeScriptregexsecurity

dandavison/modelcontextprotocol-modelcontextprotocol

May 2025 May 2025
1 Month active

Languages Used

CSSMarkdown

Technical Skills

DocumentationFront-end Development

apify/apify-cli

Aug 2025 Aug 2025
1 Month active

Languages Used

JavaScriptMarkdown

Technical Skills

Content WritingDocumentation

modelcontextprotocol/modelcontextprotocol

Jan 2026 Apr 2026
2 Months active

Languages Used

Markdown

Technical Skills

API integrationclient developmentdocumentationCLI developmentshell scripting

apify/apify-client-js

Dec 2025 Dec 2025
1 Month active

Languages Used

TypeScript

Technical Skills

API DevelopmentDocumentationTypeScript