sp-tarkov/server-csharp
Jan 2025 – Sep 2025
9 Months active
Languages Used
C#EditorConfigGitJSONXMLMarkdownjson
Technical Skills
API DesignAPI DevelopmentAPI IntegrationAPI RefactoringAPI RoutingAlgorithm Implementation
CWX
PROFILE
Cwx
Over nine months, Cwxdev engineered core backend systems for the sp-tarkov/server-csharp repository, delivering over 200 features and nearly as many bug fixes. They expanded and refactored the API surface, modernized type safety, and introduced modular architecture to support scalable gameplay, modding, and localization. Using C#, .NET, and JSON serialization, Cwxdev implemented robust concurrency controls, improved data validation, and streamlined configuration management. Their work included optimizing loot generation, enhancing server stability, and enabling automated documentation for NuGet packages. The result was a maintainable, high-quality codebase that improved developer onboarding, reduced runtime errors, and accelerated feature delivery for the Tarkov server.
Overall Statistics
Feature vs Bugs
53%Features
Repository Contributions
643Total
Bugs
187
Commits
643
Features
208
Lines of code
211,764
Activity Months9
Your Network
23 people
Work History
September 2025
2 Commits • 2 Features
Sep 1, 2025September 2025: Implemented two API refinements in sp-tarkov/server-csharp that streamline launcher data flow and reduce payloads, delivering tangible business value and easier maintenance. Key features delivered: - Launcher v2: Profile Mini-profile Endpoint — updated Profile v2 to return a mini-profile and derive the session ID from login data, enabling faster and leaner launcher data retrieval. (Commit ca28cb2926c6cc1f9edafd8535ee3f24a2f37a7c) - Version Check Response Simplification — simplified the version check payload by returning the SPT version string directly, reducing payload size and parsing complexity. (Commit c67153b51733f66cbcdbe55acb5fb22074fbd17e) Major bugs fixed: - None reported this month. Overall impact and accomplishments: - Faster launcher startup and reduced data transfer due to smaller payloads. - Cleaner API surface and improved maintainability through targeted endpoint changes. - Session handling improvements by deriving session IDs from login data, reducing exposure risk and complexity. Technologies/skills demonstrated: - C# backend/API design, RESTful endpoints, and payload shaping. - Endpoint refactoring with maintainable commit messages. - API versioning considerations and session handling logic.
2 Commits • 2 Features
Sep 1, 2025September 2025: Implemented two API refinements in sp-tarkov/server-csharp that streamline launcher data flow and reduce payloads, delivering tangible business value and easier maintenance. Key features delivered: - Launcher v2: Profile Mini-profile Endpoint — updated Profile v2 to return a mini-profile and derive the session ID from login data, enabling faster and leaner launcher data retrieval. (Commit ca28cb2926c6cc1f9edafd8535ee3f24a2f37a7c) - Version Check Response Simplification — simplified the version check payload by returning the SPT version string directly, reducing payload size and parsing complexity. (Commit c67153b51733f66cbcdbe55acb5fb22074fbd17e) Major bugs fixed: - None reported this month. Overall impact and accomplishments: - Faster launcher startup and reduced data transfer due to smaller payloads. - Cleaner API surface and improved maintainability through targeted endpoint changes. - Session handling improvements by deriving session IDs from login data, reducing exposure risk and complexity. Technologies/skills demonstrated: - C# backend/API design, RESTful endpoints, and payload shaping. - Endpoint refactoring with maintainable commit messages. - API versioning considerations and session handling logic.
September 2025
August 2025
1 Commits • 1 Features
Aug 1, 2025Month: 2025-08 — Focused on delivering API documentation support for consumers by enabling XML documentation generation for NuGet packages in the sp-tarkov/server-csharp repository. This work provides built-in API references, improves client onboarding, and reduces integration effort in downstream services. A representative change included enabling GenerateDocumentationFile in relevant .csproj files across multiple libraries, anchored by commit 0f1bea6151810d80ab0b9617038ea32591b56010 (Generate Docs for nuget).
August 2025
1 Commits • 1 Features
Aug 1, 2025Month: 2025-08 — Focused on delivering API documentation support for consumers by enabling XML documentation generation for NuGet packages in the sp-tarkov/server-csharp repository. This work provides built-in API references, improves client onboarding, and reduces integration effort in downstream services. A representative change included enabling GenerateDocumentationFile in relevant .csproj files across multiple libraries, anchored by commit 0f1bea6151810d80ab0b9617038ea32591b56010 (Generate Docs for nuget).
July 2025
1 Commits • 1 Features
Jul 1, 2025July 2025 monthly summary for sp-tarkov/server-csharp: Delivered codebase standardization by enforcing a 140-character line length via EditorConfig, improving readability, maintainability, and consistency across the server-C# project. The change minimizes formatting churn in PRs, accelerates reviews, and supports clean onboarding of new contributors. Notable commit: 51430d55c971a7439fb098547a85d76c23cc50ef (Update EditorConfig for max length of 140).
1 Commits • 1 Features
Jul 1, 2025July 2025 monthly summary for sp-tarkov/server-csharp: Delivered codebase standardization by enforcing a 140-character line length via EditorConfig, improving readability, maintainability, and consistency across the server-C# project. The change minimizes formatting churn in PRs, accelerates reviews, and supports clean onboarding of new contributors. Notable commit: 51430d55c971a7439fb098547a85d76c23cc50ef (Update EditorConfig for max length of 140).
July 2025
June 2025
5 Commits
Jun 1, 2025June 2025 — sp-tarkov/server-csharp: Achieved reliability and correctness improvements that reduce runtime errors and improve data integrity, delivering business value through more stable gameplay and consistent cross-locale behavior. Accomplishments include core dialogue system reliability enhancements, locale-agnostic JSON number parsing, and robust trader reward value handling. Key fixes also corrected logging paths and strengthened live-server parity for dialogue data.
June 2025
5 Commits
Jun 1, 2025June 2025 — sp-tarkov/server-csharp: Achieved reliability and correctness improvements that reduce runtime errors and improve data integrity, delivering business value through more stable gameplay and consistent cross-locale behavior. Accomplishments include core dialogue system reliability enhancements, locale-agnostic JSON number parsing, and robust trader reward value handling. Key fixes also corrected logging paths and strengthened live-server parity for dialogue data.
May 2025
18 Commits • 6 Features
May 1, 2025May 2025 monthly summary for sp-tarkov/server-csharp focused on delivering robust localization, safer item processing and sizing, and core server stability, while reducing redundant calculations and improving data parsing. This period also included targeted hardening of gameplay configurations and developer tooling to support faster issue resolution and maintainability.
18 Commits • 6 Features
May 1, 2025May 2025 monthly summary for sp-tarkov/server-csharp focused on delivering robust localization, safer item processing and sizing, and core server stability, while reducing redundant calculations and improving data parsing. This period also included targeted hardening of gameplay configurations and developer tooling to support faster issue resolution and maintainability.
May 2025
April 2025
95 Commits • 35 Features
Apr 1, 2025April 2025 performance snapshot for sp-tarkov/server-csharp: Key features delivered: - Remove name field across data contracts to simplify models and reduce surface area (commit d0c3f7fa481ca6fc0d39e266f228e2360c5b1969). - Dev accounts tagging standardization to prevent confusion with prestige1 tag loss (commit ba391d94d28126e272db96b139bdf792bb1408f7). - Certificate handling improvements: load certificates post-generation, always recopy assets, and address restart requirement after cert generation (commits 1fa7e5985543d1565b71eb5e478fffd86c394a63; 63bf5dd50363aa45f3e75aeb64b57c009addbbd4). - Development environment configuration and docs update: Restore launchSettings.json and update README to reflect IDE debugging changes (commit 797c2109a02d3ae2ccdf131c7eb07fb9f5f77b05). - Concurrency and thread-safety enhancements: migrated key subsystems to ConcurrentDictionary/ConcurrentCollections to reduce locking (multiple commits including 9b4e352797901aa077fcbb788f064da44e4f8445; c2225941568414d2c0f393e2e5f80b9cb0e8418a; 84dc3dfdbca1d446eaa501efb51c44ed5ea41fb8; 74e798b190e357aec0cef0875557384e1d8f0a91). - Performance optimization: cache List field to avoid re-creation, reducing allocations (commit 44f18c5c107ea0aaa820c9fefbc4ad0e00bc2719). Major bugs fixed: - Robustness improvements for dictionary and enum access to prevent crashes by using safe dict access and key checks (commits 660e41a0f0dd8cefaadd83ea35c7684110b08147; d10238b0067505865520dc272be95fd6895ccc17). - Null reference fix for Getting Exit adjustments (commit 213e61022e3cffdbcc375754da2b2fb3c507feee). - Improved error handling for empty lists (commit a2575f2a6a24f6da6eb82d52bec1b7ad03a8bbf6). - Scav selling flow bug fix (commit 91c230fd5b4c834a30b9bb5e986078684106b6ed). - Fence selling fix and extended update initialization (commit d12f3f3bde5cd8dd6351202cffa76df1ba7311fb). - Undo tryAdds related changes and underlying issue fix (commit 617b95b911bfe2416e3aad7701780860a930a6fe). - MailSendService stability/behavior improvements (commit 95d009e0e4ac8c150f19421138cdf2ab833da533). - Remove redundant check introduced by the last change (commit 0979aa626aa5fb2243d80307ce017ca3164a7924). - Logging and build-time behavior stabilization: limit/optimize logging to stabilize under larger data scenarios (commits 026c4f0271ca041bade50d43b60a64ffe8bc3d32; 7de2393dd12853d9136f8f4425f17c6a52ca1a91). - Various bug fixes across loot filtering, botgen, serialization and defaults to improve correctness and typing (multiple commits including 3ba0f5f92c2fd87e8db8ebfc03f742a51e39da22; 6dd37425cc06460acd020db2276e03642dd8f360; 3cbfc348cde3975566240f7f580b2d3c80bd3246; 546b02779caa5a9b8a997450c72d3040c8127454). Overall impact and accomplishments: - Significantly improved stability, threading, and performance across the core server, enabling safer parallel workloads and reduced contention. - Enhanced debugging and developer experience through async config loading, static configs, and clearer logging; reduced time to diagnose issues. - Strengthened release readiness with robust error handling, null-safety, and resilient data processing in loot/gen flows. - Clarified development workflows via environment/docs updates and standardized tagging to reduce operational ambiguity. Technologies/skills demonstrated: - C#/.NET, ConcurrentDictionary and ConcurrentCollections for thread-safe architectures. - Async configuration loading and static config handling. - Advanced logging strategies, build-time logging management, and diagnostic tooling. - Code cleanup, refactoring, and documentation improvements. - Loot generation, blacklist/filters, and botgen stabilization under complex data shapes.
April 2025
95 Commits • 35 Features
Apr 1, 2025April 2025 performance snapshot for sp-tarkov/server-csharp: Key features delivered: - Remove name field across data contracts to simplify models and reduce surface area (commit d0c3f7fa481ca6fc0d39e266f228e2360c5b1969). - Dev accounts tagging standardization to prevent confusion with prestige1 tag loss (commit ba391d94d28126e272db96b139bdf792bb1408f7). - Certificate handling improvements: load certificates post-generation, always recopy assets, and address restart requirement after cert generation (commits 1fa7e5985543d1565b71eb5e478fffd86c394a63; 63bf5dd50363aa45f3e75aeb64b57c009addbbd4). - Development environment configuration and docs update: Restore launchSettings.json and update README to reflect IDE debugging changes (commit 797c2109a02d3ae2ccdf131c7eb07fb9f5f77b05). - Concurrency and thread-safety enhancements: migrated key subsystems to ConcurrentDictionary/ConcurrentCollections to reduce locking (multiple commits including 9b4e352797901aa077fcbb788f064da44e4f8445; c2225941568414d2c0f393e2e5f80b9cb0e8418a; 84dc3dfdbca1d446eaa501efb51c44ed5ea41fb8; 74e798b190e357aec0cef0875557384e1d8f0a91). - Performance optimization: cache List field to avoid re-creation, reducing allocations (commit 44f18c5c107ea0aaa820c9fefbc4ad0e00bc2719). Major bugs fixed: - Robustness improvements for dictionary and enum access to prevent crashes by using safe dict access and key checks (commits 660e41a0f0dd8cefaadd83ea35c7684110b08147; d10238b0067505865520dc272be95fd6895ccc17). - Null reference fix for Getting Exit adjustments (commit 213e61022e3cffdbcc375754da2b2fb3c507feee). - Improved error handling for empty lists (commit a2575f2a6a24f6da6eb82d52bec1b7ad03a8bbf6). - Scav selling flow bug fix (commit 91c230fd5b4c834a30b9bb5e986078684106b6ed). - Fence selling fix and extended update initialization (commit d12f3f3bde5cd8dd6351202cffa76df1ba7311fb). - Undo tryAdds related changes and underlying issue fix (commit 617b95b911bfe2416e3aad7701780860a930a6fe). - MailSendService stability/behavior improvements (commit 95d009e0e4ac8c150f19421138cdf2ab833da533). - Remove redundant check introduced by the last change (commit 0979aa626aa5fb2243d80307ce017ca3164a7924). - Logging and build-time behavior stabilization: limit/optimize logging to stabilize under larger data scenarios (commits 026c4f0271ca041bade50d43b60a64ffe8bc3d32; 7de2393dd12853d9136f8f4425f17c6a52ca1a91). - Various bug fixes across loot filtering, botgen, serialization and defaults to improve correctness and typing (multiple commits including 3ba0f5f92c2fd87e8db8ebfc03f742a51e39da22; 6dd37425cc06460acd020db2276e03642dd8f360; 3cbfc348cde3975566240f7f580b2d3c80bd3246; 546b02779caa5a9b8a997450c72d3040c8127454). Overall impact and accomplishments: - Significantly improved stability, threading, and performance across the core server, enabling safer parallel workloads and reduced contention. - Enhanced debugging and developer experience through async config loading, static configs, and clearer logging; reduced time to diagnose issues. - Strengthened release readiness with robust error handling, null-safety, and resilient data processing in loot/gen flows. - Clarified development workflows via environment/docs updates and standardized tagging to reduce operational ambiguity. Technologies/skills demonstrated: - C#/.NET, ConcurrentDictionary and ConcurrentCollections for thread-safe architectures. - Async configuration loading and static config handling. - Advanced logging strategies, build-time logging management, and diagnostic tooling. - Code cleanup, refactoring, and documentation improvements. - Loot generation, blacklist/filters, and botgen stabilization under complex data shapes.
March 2025
1 Commits
Mar 1, 2025March 2025: Delivered a critical bug fix to the LauncherV2 mod loading reporting in sp-tarkov/server-csharp, ensuring loaded mod information is accurately retrieved and reported by the launcherV2 endpoint. Updated the LoadedMods method to fetch mod assembly data from the application context and populate a dictionary of mod names to their package JSON, so the endpoint reflects the mods currently loaded on the server. This fix reduces misreporting and improves reliability for server operators and mod developers. Commit 2c45d473f74f43f216c5d11e8aeb5818fdc2e749.
1 Commits
Mar 1, 2025March 2025: Delivered a critical bug fix to the LauncherV2 mod loading reporting in sp-tarkov/server-csharp, ensuring loaded mod information is accurately retrieved and reported by the launcherV2 endpoint. Updated the LoadedMods method to fetch mod assembly data from the application context and populate a dictionary of mod names to their package JSON, so the endpoint reflects the mods currently loaded on the server. This fix reduces misreporting and improves reliability for server operators and mod developers. Commit 2c45d473f74f43f216c5d11e8aeb5818fdc2e749.
March 2025
February 2025
84 Commits • 28 Features
Feb 1, 2025February 2025 (sp-tarkov/server-csharp): Delivered end-to-end Ragfair marketplace support and reinforced code quality, stability, and mod ecosystem readiness. Implemented immutability and safer data handling, expanded prestige mechanics, and laid the foundation for a modular mod framework while improving observability and reliability across gameplay systems. Ongoing issues remain for some enum list handling improvements, but core value delivery is achieved with concrete, business-relevant outcomes.
February 2025
84 Commits • 28 Features
Feb 1, 2025February 2025 (sp-tarkov/server-csharp): Delivered end-to-end Ragfair marketplace support and reinforced code quality, stability, and mod ecosystem readiness. Implemented immutability and safer data handling, expanded prestige mechanics, and laid the foundation for a modular mod framework while improving observability and reliability across gameplay systems. Ongoing issues remain for some enum list handling improvements, but core value delivery is achieved with concrete, business-relevant outcomes.
January 2025
436 Commits • 135 Features
Jan 1, 2025January 2025 (Month: 2025-01) – sp-tarkov/server-csharp Deliverables focused on expanding type safety, refactoring architecture for modular components, and enabling BotController workflows, while improving code quality and maintainability. The month culminated in groundwork that supports scalable gameplay features and easier future integrations. Key achievements and business value: - Expanded type system and API surface, adding broader type coverage and InventoryCallbacks to enable richer inventory and quest-related flows. This lays the foundation for safer, more expressive gameplay scripting and reduces runtime type errors in client-server communications. - Namespace and interface architecture refactor to support Quests, Ragfair, Repeatable, and server components, enabling clearer separation of concerns, easier testing, and faster onboarding for new features. - BotController integration and related typing changes to enable partial BotController support, accelerating the path to automated bot behaviors and dynamic loadouts in matches. - Core architecture modernization through Primary Constructors (prim ctor) across BuildController, services, servers, loaders, and related modules, improving consistency, reducing warnings, and simplifying future maintenance and extension. - Code quality and maintainability improvements, including imports, documentation blocks, globals, and code formatting cleanup, reducing technical debt and improving readability for long‑term velocity. Overall impact: These changes increase system reliability, reduce risk when introducing new gameplay features, and accelerate delivery of features such as quests, ragfair, and bot automation, while improving the developer experience and scalability of the codebase. Technologies/skills demonstrated: C# architecture and design (interfaces, DI, prim ctor), type system engineering, code generators and nullability improvements, code cleanup and documentation, and CI-friendly refactoring practices.
436 Commits • 135 Features
Jan 1, 2025January 2025 (Month: 2025-01) – sp-tarkov/server-csharp Deliverables focused on expanding type safety, refactoring architecture for modular components, and enabling BotController workflows, while improving code quality and maintainability. The month culminated in groundwork that supports scalable gameplay features and easier future integrations. Key achievements and business value: - Expanded type system and API surface, adding broader type coverage and InventoryCallbacks to enable richer inventory and quest-related flows. This lays the foundation for safer, more expressive gameplay scripting and reduces runtime type errors in client-server communications. - Namespace and interface architecture refactor to support Quests, Ragfair, Repeatable, and server components, enabling clearer separation of concerns, easier testing, and faster onboarding for new features. - BotController integration and related typing changes to enable partial BotController support, accelerating the path to automated bot behaviors and dynamic loadouts in matches. - Core architecture modernization through Primary Constructors (prim ctor) across BuildController, services, servers, loaders, and related modules, improving consistency, reducing warnings, and simplifying future maintenance and extension. - Code quality and maintainability improvements, including imports, documentation blocks, globals, and code formatting cleanup, reducing technical debt and improving readability for long‑term velocity. Overall impact: These changes increase system reliability, reduce risk when introducing new gameplay features, and accelerate delivery of features such as quests, ragfair, and bot automation, while improving the developer experience and scalability of the codebase. Technologies/skills demonstrated: C# architecture and design (interfaces, DI, prim ctor), type system engineering, code generators and nullability improvements, code cleanup and documentation, and CI-friendly refactoring practices.
January 2025
Activity
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Quality Metrics
Correctness85.4%
Maintainability86.8%
Architecture80.8%
Performance77.2%
AI Usage24.4%
Skills & Technologies
Programming Languages
C#EditorConfigGitJSONMarkdownXMLjson
Technical Skills
.NET Development SDK DevelopmentAPI DesignAPI DevelopmentAPI IntegrationAPI RefactoringAPI RoutingAPI TestingAlgorithm ImplementationAlgorithmsApplication PackagingAssembly LoadingAsynchronous ProgrammingBackend DevelopmentBoilerplate Reduction
Repositories Contributed To
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