fbicyber/opencti__opencti
Oct 2024 – Aug 2025
10 Months active
Languages Used
JavaScriptTypeScriptGraphQLReactCSSgraphqlJSXJSON
Technical Skills
Frontend DevelopmentGraphQLMaterial UIReactRelayAPI Integration
Francois GRUNERT
PROFILE
Francois Grunert
François Grunert contributed to the fbicyber/opencti__opencti repository by building and refining features that enhance security, user experience, and backend reliability. He developed access control mechanisms for knowledge exports, implemented a manifest-driven Ingestion Catalog for connector management, and standardized UI components such as deletion dialogs. His work addressed complex workflows, including robust error handling, secure authentication flows, and seamless frontend-backend integration. Using technologies like React, TypeScript, and GraphQL, François delivered solutions that improved data integrity, policy enforcement, and operational efficiency. His engineering demonstrated depth through cross-stack refactoring, comprehensive testing, and a focus on maintainability and workflow consistency.
Overall Statistics
Feature vs Bugs
63%Features
Repository Contributions
33Total
Bugs
9
Commits
33
Features
15
Lines of code
15,056
Activity Months10
Your Network
79 people
Work History
August 2025
9 Commits • 1 Features
Aug 1, 2025August 2025: Delivered the Ingestion Catalog (Connector Catalog) for manifest-based browsing and deployment of connectors, with cross-functional UI/Backend refinements to manage connectors, configuration schemas, defaults, and validation. Fixed critical reliability and security issues: Markdown rendering in activity logs fixed by applying a dedicated markdown CSS class; forgot password flow corrected to operate under SYSTEM_USER context for secure, system-level password resets. These efforts improve connector discovery and deployment, reduce operational risk, and demonstrate strong frontend/backend collaboration and security-conscious development.
9 Commits • 1 Features
Aug 1, 2025August 2025: Delivered the Ingestion Catalog (Connector Catalog) for manifest-based browsing and deployment of connectors, with cross-functional UI/Backend refinements to manage connectors, configuration schemas, defaults, and validation. Fixed critical reliability and security issues: Markdown rendering in activity logs fixed by applying a dedicated markdown CSS class; forgot password flow corrected to operate under SYSTEM_USER context for secure, system-level password resets. These efforts improve connector discovery and deployment, reduce operational risk, and demonstrate strong frontend/backend collaboration and security-conscious development.
August 2025
July 2025
2 Commits
Jul 1, 20252025-07 monthly summary for fbicyber/opencti__opencti focusing on frontend stability, user workflow polish, and data integrity. Delivered two high-impact bug fixes that directly improve user experience and reliability of critical workflows: - Post-export redirection for STIX domain objects fixed by introducing a redirectToContent prop to StixDomainObjectHeader, ensuring users land on the Content tab after export. Commit: 17714fa19d95f90066b94b4c7e92c1c60df0a210 (#10691). - Indicator creation: default x_opencti_score value corrected from 50 to undefined to reflect proper initialization behavior when creating a new indicator. Commit: c3edc3cf1793fbfc27507f81a6a57c03c4a1cf2e (#11035). Overall impact: reduced user friction during key workflows, improved data integrity for new indicators, and better alignment between frontend behavior and product expectations. Skills demonstrated include frontend engineering, UI/UX workflow refinement, and disciplined patch-level fixes in a production dashboard context.
July 2025
2 Commits
Jul 1, 20252025-07 monthly summary for fbicyber/opencti__opencti focusing on frontend stability, user workflow polish, and data integrity. Delivered two high-impact bug fixes that directly improve user experience and reliability of critical workflows: - Post-export redirection for STIX domain objects fixed by introducing a redirectToContent prop to StixDomainObjectHeader, ensuring users land on the Content tab after export. Commit: 17714fa19d95f90066b94b4c7e92c1c60df0a210 (#10691). - Indicator creation: default x_opencti_score value corrected from 50 to undefined to reflect proper initialization behavior when creating a new indicator. Commit: c3edc3cf1793fbfc27507f81a6a57c03c4a1cf2e (#11035). Overall impact: reduced user friction during key workflows, improved data integrity for new indicators, and better alignment between frontend behavior and product expectations. Skills demonstrated include frontend engineering, UI/UX workflow refinement, and disciplined patch-level fixes in a production dashboard context.
June 2025
1 Commits
Jun 1, 2025June 2025 monthly summary for fbicyber/opencti__opencti focusing on a targeted frontend bug fix in the post-export navigation flow. The patch ensures users are redirected to the correct tab ('content' or 'files') after exporting data (tasks, notes, observed entities), addressing a UX regression and reducing follow-up actions.
1 Commits
Jun 1, 2025June 2025 monthly summary for fbicyber/opencti__opencti focusing on a targeted frontend bug fix in the post-export navigation flow. The patch ensures users are redirected to the correct tab ('content' or 'files') after exporting data (tasks, notes, observed entities), addressing a UX regression and reducing follow-up actions.
June 2025
May 2025
3 Commits • 3 Features
May 1, 2025May 2025 performance summary for fbicyber/opencti__opencti. Delivered three key items that improve security, UX, and UI reliability. Strengthened authentication-related flows, refined UI interactions, and simplified logout.
May 2025
3 Commits • 3 Features
May 1, 2025May 2025 performance summary for fbicyber/opencti__opencti. Delivered three key items that improve security, UX, and UI reliability. Strengthened authentication-related flows, refined UI interactions, and simplified logout.
April 2025
2 Commits • 1 Features
Apr 1, 2025April 2025 — Key accomplishments in fbicyber/opencti__opencti: standardized critical UI and data flows to improve user experience and data integrity. Delivered a unified DeleteDialog component to standardize deletion confirmations across frontend components and fixed token renewal cache handling to ensure downstream systems always receive the latest user data after API token patching. These changes enhance UX consistency, reduce potential stale data issues, and improve maintainability and future scalability.
2 Commits • 1 Features
Apr 1, 2025April 2025 — Key accomplishments in fbicyber/opencti__opencti: standardized critical UI and data flows to improve user experience and data integrity. Delivered a unified DeleteDialog component to standardize deletion confirmations across frontend components and fixed token renewal cache handling to ensure downstream systems always receive the latest user data after API token patching. These changes enhance UX consistency, reduce potential stale data issues, and improve maintainability and future scalability.
April 2025
February 2025
1 Commits • 1 Features
Feb 1, 2025February 2025 monthly summary focusing on key accomplishments, major bugs fixed, overall impact and technologies demonstrated. Key features delivered, business value realized, and notable technical achievements are highlighted with concrete deliverables.
February 2025
1 Commits • 1 Features
Feb 1, 2025February 2025 monthly summary focusing on key accomplishments, major bugs fixed, overall impact and technologies demonstrated. Key features delivered, business value realized, and notable technical achievements are highlighted with concrete deliverables.
January 2025
4 Commits • 1 Features
Jan 1, 2025January 2025 performance summary for fbicyber/opencti__opencti: Delivered one enterprise feature and resolved three high-impact frontend bugs, enhancing reliability, UX, and enterprise capabilities. The work improved AI insights accuracy, hardened error handling, corrected licensing gating behavior, and enabled secure email-based file dissemination for Enterprise Edition, driving business value and customer satisfaction.
4 Commits • 1 Features
Jan 1, 2025January 2025 performance summary for fbicyber/opencti__opencti: Delivered one enterprise feature and resolved three high-impact frontend bugs, enhancing reliability, UX, and enterprise capabilities. The work improved AI insights accuracy, hardened error handling, corrected licensing gating behavior, and enabled secure email-based file dissemination for Enterprise Edition, driving business value and customer satisfaction.
January 2025
December 2024
4 Commits • 2 Features
Dec 1, 2024December 2024 (fbicyber/opencti__opencti): Delivered governance- and security-focused features that improve data protection, policy enforcement, and user workflows, while maintaining strong frontend-backend alignment across the repository. Key business outcomes: - Strengthened data export controls to reduce risk of unauthorized data exposure and align with governance requirements. - Improved policy management with Exclusion Lists, enabling teams to configure and enforce exclusion rules directly from settings. - Maintained developer velocity by delivering end-to-end changes in a single repo with visible commit history across frontend and backend. Summary of work: - Knowledge Export Access Control: Enforces permission-based access to knowledge export and tightens authorization for STIX core object editing mutations. (Commit: e6719f3c13fc50ffde43d2a670dce6af878e8933) - Exclusion Lists Frontend Management: Adds frontend support for creating, viewing, enabling/disabling, configuring, and managing Exclusion Lists; integrated into settings and customization menus. (Commits: 694769e0847b1e3f62987e93deab982d92fc357f, 228ee61c94beedbf768e47c82cb8bae9312a6baa, 24bdc29374bffd4bcbf52272948d6e0c8ba1f6da) Impact: - Hardening of security posture and better governance controls for exports and object mutations. - Improved usability and configuration of exclusion policies for end users and admins. - Clear traceability with commit history across frontend and backend changes.
December 2024
4 Commits • 2 Features
Dec 1, 2024December 2024 (fbicyber/opencti__opencti): Delivered governance- and security-focused features that improve data protection, policy enforcement, and user workflows, while maintaining strong frontend-backend alignment across the repository. Key business outcomes: - Strengthened data export controls to reduce risk of unauthorized data exposure and align with governance requirements. - Improved policy management with Exclusion Lists, enabling teams to configure and enforce exclusion rules directly from settings. - Maintained developer velocity by delivering end-to-end changes in a single repo with visible commit history across frontend and backend. Summary of work: - Knowledge Export Access Control: Enforces permission-based access to knowledge export and tightens authorization for STIX core object editing mutations. (Commit: e6719f3c13fc50ffde43d2a670dce6af878e8933) - Exclusion Lists Frontend Management: Adds frontend support for creating, viewing, enabling/disabling, configuring, and managing Exclusion Lists; integrated into settings and customization menus. (Commits: 694769e0847b1e3f62987e93deab982d92fc357f, 228ee61c94beedbf768e47c82cb8bae9312a6baa, 24bdc29374bffd4bcbf52272948d6e0c8ba1f6da) Impact: - Hardening of security posture and better governance controls for exports and object mutations. - Improved usability and configuration of exclusion policies for end users and admins. - Clear traceability with commit history across frontend and backend changes.
November 2024
5 Commits • 5 Features
Nov 1, 2024Month: 2024-11 Summary In 2024-11, the team delivered targeted features, improved reliability, expanded test coverage, and enhanced AI capabilities. The changes drove business value by speeding user workflows, reducing error rates, and strengthening maintainability across OpenCTI. Key features delivered: - Frontend UX: Prioritize Current User in Assignee and Participant Fields — commit 00ce6a658c61e46ad4aeaa61edc93b1893815638. Groups the current user under a 'Current User' category and prepends them to suggestions, accelerating assignment for logged-in users. - Backend Reliability: Improved Error Handling and Documentation for Connectors — commit dac0b14b3428ccc181d4b34521a2057d9318cc67. Introduces doc_code-based error categorization, links to docs, refined error displays, and unit tests for parsing logic. - Playbook Resolver Testing Coverage — commit 9fd883c6b6f09a33cda113f54bc3ae5b4934199e. Adds integration tests for the playbook resolver covering list, create, read, update, and delete operations via GraphQL. - UI/UX Loading Experience: Switch Loader Variant to Inline — commit f18d05be4fe8addfbedf9e195ded23b29bd7d191. Updates loader to inline variant across multiple edition components for improved loading states. - AI Summarization Enhancement: Include External References — commit 69d42297b28e1032d9a0710f41db3f1783143a70. Extends AI summarize to include external reference files alongside imported ones. Major bugs fixed: - Robust error handling for connector failures, including doc_code-based categorization, improved error messaging, and unit tests for new parsing logic. Overall impact and accomplishments: - Increased user productivity with faster current-user selections; strengthened reliability and fault visibility for connectors; expanded end-to-end testing for playbooks; improved perceived performance during loading; and enhanced AI summarization with external references. Technologies/skills demonstrated: - Frontend UX improvements, backend reliability engineering, test automation (integration and unit tests), GraphQL APIs, error handling architecture, loader UX patterns, and AI features integration.
5 Commits • 5 Features
Nov 1, 2024Month: 2024-11 Summary In 2024-11, the team delivered targeted features, improved reliability, expanded test coverage, and enhanced AI capabilities. The changes drove business value by speeding user workflows, reducing error rates, and strengthening maintainability across OpenCTI. Key features delivered: - Frontend UX: Prioritize Current User in Assignee and Participant Fields — commit 00ce6a658c61e46ad4aeaa61edc93b1893815638. Groups the current user under a 'Current User' category and prepends them to suggestions, accelerating assignment for logged-in users. - Backend Reliability: Improved Error Handling and Documentation for Connectors — commit dac0b14b3428ccc181d4b34521a2057d9318cc67. Introduces doc_code-based error categorization, links to docs, refined error displays, and unit tests for parsing logic. - Playbook Resolver Testing Coverage — commit 9fd883c6b6f09a33cda113f54bc3ae5b4934199e. Adds integration tests for the playbook resolver covering list, create, read, update, and delete operations via GraphQL. - UI/UX Loading Experience: Switch Loader Variant to Inline — commit f18d05be4fe8addfbedf9e195ded23b29bd7d191. Updates loader to inline variant across multiple edition components for improved loading states. - AI Summarization Enhancement: Include External References — commit 69d42297b28e1032d9a0710f41db3f1783143a70. Extends AI summarize to include external reference files alongside imported ones. Major bugs fixed: - Robust error handling for connector failures, including doc_code-based categorization, improved error messaging, and unit tests for new parsing logic. Overall impact and accomplishments: - Increased user productivity with faster current-user selections; strengthened reliability and fault visibility for connectors; expanded end-to-end testing for playbooks; improved perceived performance during loading; and enhanced AI summarization with external references. Technologies/skills demonstrated: - Frontend UX improvements, backend reliability engineering, test automation (integration and unit tests), GraphQL APIs, error handling architecture, loader UX patterns, and AI features integration.
November 2024
October 2024
2 Commits • 1 Features
Oct 1, 2024October 2024: Focused on enhancing the Connector Errors UI and code maintainability in fbicyber/opencti__opencti. Delivered enriched entity context in error displays (links to related entities and representative names) to speed troubleshooting. Performed a small refactor renaming parseWorkErrors.ts to parseWorkErrors.tsx with no functional changes. No major bugs fixed this month; work centered on feature delivery and maintainability improvements.
October 2024
2 Commits • 1 Features
Oct 1, 2024October 2024: Focused on enhancing the Connector Errors UI and code maintainability in fbicyber/opencti__opencti. Delivered enriched entity context in error displays (links to related entities and representative names) to speed troubleshooting. Performed a small refactor renaming parseWorkErrors.ts to parseWorkErrors.tsx with no functional changes. No major bugs fixed this month; work centered on feature delivery and maintainability improvements.
Activity
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Quality Metrics
Correctness88.2%
Maintainability89.4%
Architecture85.6%
Performance86.0%
AI Usage22.4%
Skills & Technologies
Programming Languages
CSSGraphQLJSONJSXJavaScriptReactShellTypeScriptgraphql
Technical Skills
API DevelopmentAPI IntegrationAccess ControlAuthenticationBackend DevelopmentCache ManagementComponent DesignData ProcessingDocumentation LinkingError HandlingForm HandlingFormikFrontend DevelopmentGraphQLIntegration Testing
Repositories Contributed To
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