iota-uz/iota-sdk
Apr 2025 – Oct 2025
5 Months active
Languages Used
GoHTMLHTML/TemplatingJavaScriptSQLTemplYAMLgo
Technical Skills
API DevelopmentAPI RefactoringBackend DevelopmentCI/CDComponent DevelopmentDatabase Design
danil-bragin
PROFILE
Danil-bragin
Danil developed core platform features and billing infrastructure for the iota-uz/iota-sdk repository, focusing on reliability, extensibility, and multi-tenant readiness. He engineered event-driven authentication flows, robust CRUD layers with JSON and multilingual support, and integrated payment gateways such as Stripe, PayMe, and Octo. Using Go and SQL, Danil implemented real-time billing transaction callbacks with safe error handling, enhanced logging, and modular controller logic. His work included scalable API design, dynamic form builders, and workflow automation, all supported by comprehensive testing and code quality practices. These contributions enabled faster feature delivery, improved security, and monetization for diverse business applications.
Overall Statistics
Feature vs Bugs
48%Features
Repository Contributions
239Total
Bugs
57
Commits
239
Features
52
Lines of code
60,083
Activity Months5
Your Network
26 people
Work History
October 2025
9 Commits • 2 Features
Oct 1, 2025October 2025 focused on strengthening reliability and observability in the iota-sdk's Billing module. Delivered a robust Billing Transaction Callback System with real-time validation, safe invocation, and panic recovery, paired with enhanced error reporting across controllers. Added billing-specific logging improvements for end-to-end traceability and stabilized middleware initialization to ensure consistent observability.
9 Commits • 2 Features
Oct 1, 2025October 2025 focused on strengthening reliability and observability in the iota-sdk's Billing module. Delivered a robust Billing Transaction Callback System with real-time validation, safe invocation, and panic recovery, paired with enhanced error reporting across controllers. Added billing-specific logging improvements for end-to-end traceability and stabilized middleware initialization to ensure consistent observability.
October 2025
July 2025
38 Commits • 7 Features
Jul 1, 2025July 2025 (2025-07) — iota-sdk repository: delivered focused business-value features, improved test reliability, and strengthened code health across CRUD, JSON handling, localization, and integrations. Key outcomes include robust integration capabilities, a more expressive CRUD layer, and multi-language support ready for global use. Key features delivered: - Eskiz integration implemented in the pkg-eskiz module (commits 418e9a7489dfa8edce9744025b16c92b227eda2a; 5a640194a74336d46f79cce851b52d903ccdc8dd). - CRUD controller enhancements and showcase: context init value improvements, localization key support, JSONField searchability, and CRUD-showcase implementation (commits fd7aa91b7245e15bd16c253e6751e9bc392a8c45; b2e3d8326a800e6c2e528ae155e476898d27823d; 0703740b796dd00c282e0113c49b11aa8c770a0f; 5e5b720220fee220b225a965d67fb2b576d10402; 3d194c56bcd9ecd6d0bcac0367946e257676caa7). - JSON-field support in CRUD: enabling JSON-field handling within the CRUD package (commit 8a2fce18e200ab24348fa6e42389bb50c675902f). - Multilingual UI and CRUD multilang features: UI localization and multi-language enhancements (commits e381a0ec2fcb3d97060a2dd05c59d0c2fcd8ab7d; 599630264d2ed308f4078537d6590b4113a17095; d0ad184ec7076a900d97e9dd801da9d377ed1055). - Claude Excalidraw-designer agent integration: integration enhancements and updates (commits 7ccc4bbf8224502d783305e2abb1aabf4b4f2cf1; 95854e2541346223f3c020d39242530873f28d46). Major bugs fixed: - Removed bad tests to stabilize CI and test suite (commits e434c4e28f961f17bcdfc8b41eb9b310e46c7bc1; 25eec589d858c65a4a68014680613c2a31d4e1c5; c89e041b688a5a243a697ec91dbb7e383506cb0f; f52b17cff7f3fb6ea96f0ad68ca339dfb5ac2e0a). - Hot-fix: filepath.Join in URL construction to ensure correct URLs (commits 8d01c0e19160e26ff3f1b23b7bfcefa73f2fcbcb; b46e4e27939134c1f8db1648e7fcc6290b99a6a9). - GraphQL fixes and minor issues addressed (commits 636ba1af6780c6dd3454e5d655102655119387be; 46d111a8ab56faa2a0af4bab9c60cb91118d3ffb). - Core fixes and general fixes across the codebase (commits 031b09ca9afb42be30317f9f4e5d5db4b95509b1; 4701664bca6a843981706db560aa450c92a662ec; 083dfb9437279e32834cb554589af222d5be0942; 733a1ad51e2ebcd2eb64154f3aea68e3acbd6cf2). - Lint fixes and test configuration improvements to strengthen code quality (commits 395f51c6d4f361ce476f28c717176ae01f0d4800; bf615cd562091177bfcf778bcb26015b5289c831; bf615cd562091177bfcf778bcb26015b5289c831). Overall impact and accomplishments: - Significantly improved test reliability and CI stability by removing flaky tests and hardening test configurations. - Delivered a stronger CRUD foundation with JSON-field support and localization, enabling richer data models and faster feature delivery for business applications. - Expanded platform reach with multi-language UI and CRUD multilingual capabilities, preparing for global deployments. - Enhanced integration readiness through Eskiz and Claude Excalidraw-designer agent support, enabling broader workflow automation and design collaboration. Technologies and skills demonstrated: - Go module development, clean architecture, and module boundaries (pkg/crud, pkg-eskiz). - Test infrastructure hardening, test data management, and test-driven improvements. - Localization and multi-language UI considerations, including localization keys and JSONField searchability. - GraphQL robustness, URL construction reliability, and lint-driven code quality. - Integration patterns with external agents (Eskiz, Claude Excalidraw-designer) and cross-module collaboration.
July 2025
38 Commits • 7 Features
Jul 1, 2025July 2025 (2025-07) — iota-sdk repository: delivered focused business-value features, improved test reliability, and strengthened code health across CRUD, JSON handling, localization, and integrations. Key outcomes include robust integration capabilities, a more expressive CRUD layer, and multi-language support ready for global use. Key features delivered: - Eskiz integration implemented in the pkg-eskiz module (commits 418e9a7489dfa8edce9744025b16c92b227eda2a; 5a640194a74336d46f79cce851b52d903ccdc8dd). - CRUD controller enhancements and showcase: context init value improvements, localization key support, JSONField searchability, and CRUD-showcase implementation (commits fd7aa91b7245e15bd16c253e6751e9bc392a8c45; b2e3d8326a800e6c2e528ae155e476898d27823d; 0703740b796dd00c282e0113c49b11aa8c770a0f; 5e5b720220fee220b225a965d67fb2b576d10402; 3d194c56bcd9ecd6d0bcac0367946e257676caa7). - JSON-field support in CRUD: enabling JSON-field handling within the CRUD package (commit 8a2fce18e200ab24348fa6e42389bb50c675902f). - Multilingual UI and CRUD multilang features: UI localization and multi-language enhancements (commits e381a0ec2fcb3d97060a2dd05c59d0c2fcd8ab7d; 599630264d2ed308f4078537d6590b4113a17095; d0ad184ec7076a900d97e9dd801da9d377ed1055). - Claude Excalidraw-designer agent integration: integration enhancements and updates (commits 7ccc4bbf8224502d783305e2abb1aabf4b4f2cf1; 95854e2541346223f3c020d39242530873f28d46). Major bugs fixed: - Removed bad tests to stabilize CI and test suite (commits e434c4e28f961f17bcdfc8b41eb9b310e46c7bc1; 25eec589d858c65a4a68014680613c2a31d4e1c5; c89e041b688a5a243a697ec91dbb7e383506cb0f; f52b17cff7f3fb6ea96f0ad68ca339dfb5ac2e0a). - Hot-fix: filepath.Join in URL construction to ensure correct URLs (commits 8d01c0e19160e26ff3f1b23b7bfcefa73f2fcbcb; b46e4e27939134c1f8db1648e7fcc6290b99a6a9). - GraphQL fixes and minor issues addressed (commits 636ba1af6780c6dd3454e5d655102655119387be; 46d111a8ab56faa2a0af4bab9c60cb91118d3ffb). - Core fixes and general fixes across the codebase (commits 031b09ca9afb42be30317f9f4e5d5db4b95509b1; 4701664bca6a843981706db560aa450c92a662ec; 083dfb9437279e32834cb554589af222d5be0942; 733a1ad51e2ebcd2eb64154f3aea68e3acbd6cf2). - Lint fixes and test configuration improvements to strengthen code quality (commits 395f51c6d4f361ce476f28c717176ae01f0d4800; bf615cd562091177bfcf778bcb26015b5289c831; bf615cd562091177bfcf778bcb26015b5289c831). Overall impact and accomplishments: - Significantly improved test reliability and CI stability by removing flaky tests and hardening test configurations. - Delivered a stronger CRUD foundation with JSON-field support and localization, enabling richer data models and faster feature delivery for business applications. - Expanded platform reach with multi-language UI and CRUD multilingual capabilities, preparing for global deployments. - Enhanced integration readiness through Eskiz and Claude Excalidraw-designer agent support, enabling broader workflow automation and design collaboration. Technologies and skills demonstrated: - Go module development, clean architecture, and module boundaries (pkg/crud, pkg-eskiz). - Test infrastructure hardening, test data management, and test-driven improvements. - Localization and multi-language UI considerations, including localization keys and JSONField searchability. - GraphQL robustness, URL construction reliability, and lint-driven code quality. - Integration patterns with external agents (Eskiz, Claude Excalidraw-designer) and cross-module collaboration.
June 2025
88 Commits • 21 Features
Jun 1, 2025June 2025 — iota-sdk (iota-uz/iota-sdk) delivered revenue-ready billing capabilities, core platform improvements, and a broad set of CRUD and UI enhancements, underpinned by strengthened tests and code quality practices. Key work included Octo-based billing with basic billing logic and webhook integration, Stripe-based billing features, a foundational core logic module, and field model enhancements to support dynamic forms. A major CRUD overhaul introduced scaffolding, builder/list/page improvements, select-field support, and helper utilities, accelerating feature delivery. QA and reliability improvements, including lint fixes and test stabilization, reduced regressions and improved release confidence. These outcomes enable monetization, faster delivery of features, and more robust forms and data handling across the SDK.
88 Commits • 21 Features
Jun 1, 2025June 2025 — iota-sdk (iota-uz/iota-sdk) delivered revenue-ready billing capabilities, core platform improvements, and a broad set of CRUD and UI enhancements, underpinned by strengthened tests and code quality practices. Key work included Octo-based billing with basic billing logic and webhook integration, Stripe-based billing features, a foundational core logic module, and field model enhancements to support dynamic forms. A major CRUD overhaul introduced scaffolding, builder/list/page improvements, select-field support, and helper utilities, accelerating feature delivery. QA and reliability improvements, including lint fixes and test stabilization, reduced regressions and improved release confidence. These outcomes enable monetization, faster delivery of features, and more robust forms and data handling across the SDK.
June 2025
May 2025
58 Commits • 13 Features
May 1, 2025May 2025 focus on security hardening, billing enhancements, and code quality improvements across iota-sdk. Delivered system-entity permission controls, expanded billing options (Click, PayMe, Stripe), and multi-tenant readiness, while stabilizing tests and improving observability. These efforts reduce risk, accelerate onboarding for tenants, and enhance maintainability for faster delivery.
May 2025
58 Commits • 13 Features
May 1, 2025May 2025 focus on security hardening, billing enhancements, and code quality improvements across iota-sdk. Delivered system-entity permission controls, expanded billing options (Click, PayMe, Stripe), and multi-tenant readiness, while stabilizing tests and improving observability. These efforts reduce risk, accelerate onboarding for tenants, and enhance maintainability for faster delivery.
April 2025
46 Commits • 9 Features
Apr 1, 2025April 2025 — iota-sdk (iota-uz/iota-sdk) oriented toward stability, maintainability, and enabling event-driven integrations. Delivered migration/documentation improvements, code formatting and quality work, security enhancements around sessions, architectural refinements in authentication flows, and foundational event-driven capabilities. Highlights include: - Inline comments added to client migrations and generated migrations to improve traceability, plus formatting of client forms.templ for consistency. - Security and reliability: deleted user sessions after password updates to invalidate old sessions, and refactored the session repository and user-update-password flow for cleaner separation and easier future changes. - Event-driven design: implemented user domain events and updated user_service to publish relevant events, enabling smoother integrations with downstream systems. - Data modeling and repos: introduced system/user types in user, group, and role models and implemented type logic in the repository layer. - Code quality and reliability: applied critical hotfixes across the codebase, and completed formatting/style improvements with guards to ensure generation-after-format workflows.
46 Commits • 9 Features
Apr 1, 2025April 2025 — iota-sdk (iota-uz/iota-sdk) oriented toward stability, maintainability, and enabling event-driven integrations. Delivered migration/documentation improvements, code formatting and quality work, security enhancements around sessions, architectural refinements in authentication flows, and foundational event-driven capabilities. Highlights include: - Inline comments added to client migrations and generated migrations to improve traceability, plus formatting of client forms.templ for consistency. - Security and reliability: deleted user sessions after password updates to invalidate old sessions, and refactored the session repository and user-update-password flow for cleaner separation and easier future changes. - Event-driven design: implemented user domain events and updated user_service to publish relevant events, enabling smoother integrations with downstream systems. - Data modeling and repos: introduced system/user types in user, group, and role models and implemented type logic in the repository layer. - Code quality and reliability: applied critical hotfixes across the codebase, and completed formatting/style improvements with guards to ensure generation-after-format workflows.
April 2025
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Quality Metrics
Correctness86.6%
Maintainability87.0%
Architecture81.8%
Performance79.6%
AI Usage22.6%
Skills & Technologies
Programming Languages
CSSGoHTMLHTML/TemplHTML/TemplatingJSONJavaScriptMarkdownRustSQL
Technical Skills
AI Agent DevelopmentAPI ClientAPI Client DevelopmentAPI DesignAPI DevelopmentAPI IntegrationAPI RefactoringAccess ControlBackend DevelopmentBilling SystemsBug FixingCI/CDCRUDCRUD DevelopmentCRUD Operations
Repositories Contributed To
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