
Nicolas Dulio contributed to the cartridge-gg/presets repository by building and enhancing configuration management systems that support secure, environment-aware integrations for smart contract-based applications. Over four months, he delivered features such as cross-environment smart contract integration for Jokers of Neon, Apple Search Ads configuration, and domain allowlist updates to streamline partner onboarding and improve security. His work involved updating contract addresses, managing CORS policies, and enabling flexible domain and URL configurations, primarily using Go, TypeScript, and JSON. Nicolas demonstrated depth in configuration management and smart contract integration, ensuring maintainability, traceability, and robust cross-origin security throughout the development lifecycle.
December 2025: Delivered a domain allowlist update for cartridge-gg/presets to add jokersofneon.com to allowed origins, enabling cross-origin requests from the new partner domain while maintaining security controls. The change was implemented via commit eebf11f8c7f30795af0e8860aa09ee6e31b8cb61 with message 'Add 'jokersofneon.com' to allowed origins (#202)'. No major bugs fixed this month; focus remained on safe configuration changes, code review, and maintainability. Overall impact includes faster partner onboarding, reduced manual configuration, and a clearer security boundary. Technologies demonstrated include CORS/origin allowlisting, version control, and change management.
December 2025: Delivered a domain allowlist update for cartridge-gg/presets to add jokersofneon.com to allowed origins, enabling cross-origin requests from the new partner domain while maintaining security controls. The change was implemented via commit eebf11f8c7f30795af0e8860aa09ee6e31b8cb61 with message 'Add 'jokersofneon.com' to allowed origins (#202)'. No major bugs fixed this month; focus remained on safe configuration changes, code review, and maintainability. Overall impact includes faster partner onboarding, reduced manual configuration, and a clearer security boundary. Technologies demonstrated include CORS/origin allowlisting, version control, and change management.
In August 2025, the presets repository delivered two security-and-capability enhancements that improve interoperability for Capacitor-based integrations and expand Jokers system capabilities. Capacitor URL allowlist enhancement adds Capacitor URLs to the allowed origins list and removes the protocol for greater flexibility, strengthening security and integration reliability. Jokers configuration: add cartridge domain enables domain-level configuration within Jokers, unlocking new operational flows and broader support for cartridge-based deployments. These changes are linked to clear commit references for traceability and future audits, supporting maintainability and rollback readiness. Overall impact: improved cross-origin security posture, smoother integration with Capacitor apps, and expanded Jokers functionality, driving faster time-to-value for partners. Technologies/skills demonstrated: URL origin policy management, cross-origin security, domain configuration, commit tracing, and repository hygiene.
In August 2025, the presets repository delivered two security-and-capability enhancements that improve interoperability for Capacitor-based integrations and expand Jokers system capabilities. Capacitor URL allowlist enhancement adds Capacitor URLs to the allowed origins list and removes the protocol for greater flexibility, strengthening security and integration reliability. Jokers configuration: add cartridge domain enables domain-level configuration within Jokers, unlocking new operational flows and broader support for cartridge-based deployments. These changes are linked to clear commit references for traceability and future audits, supporting maintainability and rollback readiness. Overall impact: improved cross-origin security posture, smoother integration with Capacitor apps, and expanded Jokers functionality, driving faster time-to-value for partners. Technologies/skills demonstrated: URL origin policy management, cross-origin security, domain configuration, commit tracing, and repository hygiene.
July 2025 — cartridge-gg/presets: Delivered Apple ASA configuration to enable and configure Apple ASA (Apple Search Ads) integration within the advertising capabilities. This adds a dedicated configuration/setting to toggle and configure ASA integration, reducing setup friction for advertisers and aligning with the platform’s advertising workflow. The work is traceable to a single commit and prepares the platform for Apple Search Ads campaigns, improving channel reach and potential monetization.
July 2025 — cartridge-gg/presets: Delivered Apple ASA configuration to enable and configure Apple ASA (Apple Search Ads) integration within the advertising capabilities. This adds a dedicated configuration/setting to toggle and configure ASA integration, reducing setup friction for advertisers and aligning with the platform’s advertising workflow. The work is traceable to a single commit and prepares the platform for Apple Search Ads campaigns, improving channel reach and potential monetization.
May 2025 focused on Jokers of Neon: established an environment-aware integration across all target environments and corrected contract addresses to ensure reliable cross-environment interactions. These changes reduce deployment risk, improve testing fidelity, and support smoother rollout of Jokers of Neon features. Notable work includes initial integration config enabling Jokers of Neon game logic across environments and policy-driven updates to environment configurations.
May 2025 focused on Jokers of Neon: established an environment-aware integration across all target environments and corrected contract addresses to ensure reliable cross-environment interactions. These changes reduce deployment risk, improve testing fidelity, and support smoother rollout of Jokers of Neon features. Notable work includes initial integration config enabling Jokers of Neon game logic across environments and policy-driven updates to environment configurations.

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