indice-co/Indice.Platform
Nov 2024 – Oct 2025
4 Months active
Languages Used
C#MarkdownTypeScriptXMLHTMLJavaScriptSQL
Technical Skills
API DevelopmentAuthenticationBackend DevelopmentBuild ManagementFront-end DevelopmentSecurity
Dimitris Karkanas
PROFILE
Dimitris Karkanas
Dimitris Karkanas contributed to the Indice.Platform repository by engineering security-focused backend features and enhancements over a four-month period. He developed multi-factor authentication with TOTP enforcement, implemented per-client API authentication caching using C# and .NET, and introduced rate limiting to identity endpoints to prevent abuse. His work included refining the User Device Secret API to support both symmetric and asymmetric keys in JWK format, improving interoperability with identity services. By addressing authentication flows, caching isolation, and endpoint stability, Dimitris demonstrated depth in API development, security, and identity management, delivering robust solutions that improved reliability and maintainability across the platform.
Overall Statistics
Feature vs Bugs
75%Features
Repository Contributions
14Total
Bugs
2
Commits
14
Features
6
Lines of code
354
Activity Months4
Work History
October 2025
3 Commits • 1 Features
Oct 1, 2025October 2025: Delivered a security-focused enhancement to the User Device Secret API in Indice.Platform. Implemented GetUserDeviceSecret endpoint with refactored device tags and public key ID handling to improve interoperability with identity features. Expanded output to include installationId and publicKey in JWK format, and ensured responses signal application/jwk+json for correct content handling. The update supports both symmetric and asymmetric keys and strengthens integration with identity services.
3 Commits • 1 Features
Oct 1, 2025October 2025: Delivered a security-focused enhancement to the User Device Secret API in Indice.Platform. Implemented GetUserDeviceSecret endpoint with refactored device tags and public key ID handling to improve interoperability with identity features. Expanded output to include installationId and publicKey in JWK format, and ensured responses signal application/jwk+json for correct content handling. The update supports both symmetric and asymmetric keys and strengthens integration with identity services.
October 2025
July 2025
1 Commits • 1 Features
Jul 1, 2025July 2025 monthly summary for indice-co/Indice.Platform highlighting security and reliability improvements in identity management. Focused on preventing abuse and stabilizing traffic through rate limiting on identity endpoints and account-related actions.
July 2025
1 Commits • 1 Features
Jul 1, 2025July 2025 monthly summary for indice-co/Indice.Platform highlighting security and reliability improvements in identity management. Focused on preventing abuse and stabilizing traffic through rate limiting on identity endpoints and account-related actions.
March 2025
3 Commits • 1 Features
Mar 1, 2025Summary for 2025-03: Delivered a security and performance improvement for API authentication caching in Indice.Platform by isolating token caches per client. Implemented a client-specific CacheKeyPrefix tied to ClientId, added an underscore in the cache key prefix for better distinctiveness, and enhanced inline documentation to prevent distributed cache conflicts. These changes reduce cross-client token leakage, improve cache locality and performance in multi-tenant deployments, and enhance maintainability of the authentication flow.
3 Commits • 1 Features
Mar 1, 2025Summary for 2025-03: Delivered a security and performance improvement for API authentication caching in Indice.Platform by isolating token caches per client. Implemented a client-specific CacheKeyPrefix tied to ClientId, added an underscore in the cache key prefix for better distinctiveness, and enhanced inline documentation to prevent distributed cache conflicts. These changes reduce cross-client token leakage, improve cache locality and performance in multi-tenant deployments, and enhance maintainability of the authentication flow.
March 2025
November 2024
7 Commits • 3 Features
Nov 1, 2024November 2024: Strengthened security, reliability, and admin capabilities in Indice.Platform. Delivered MFA verification with TOTP enforcement, stabilized attachment access, extended admin Get Cases with creator properties, introduced user avatar in the UI header, and completed versioning/release notes housekeeping to support clean releases. Result: more secure authentication, fewer runtime errors, richer case data for admins, improved user personalization, and smoother release management.
November 2024
7 Commits • 3 Features
Nov 1, 2024November 2024: Strengthened security, reliability, and admin capabilities in Indice.Platform. Delivered MFA verification with TOTP enforcement, stabilized attachment access, extended admin Get Cases with creator properties, introduced user avatar in the UI header, and completed versioning/release notes housekeeping to support clean releases. Result: more secure authentication, fewer runtime errors, richer case data for admins, improved user personalization, and smoother release management.
Activity
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Quality Metrics
Correctness90.0%
Maintainability91.4%
Architecture85.8%
Performance87.2%
AI Usage21.4%
Skills & Technologies
Programming Languages
C#HTMLJavaScriptMarkdownSQLTypeScriptXML
Technical Skills
.NETAPI DevelopmentAPI SecurityAuthenticationBackend DevelopmentBuild ManagementCachingConfiguration ManagementCryptographyFront-end DevelopmentIdentity ManagementRate LimitingSecurityVersion Control
Repositories Contributed To
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