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Sam Holmes

PROFILE

Sam Holmes

Sam contributed to EdgeApp/edge-react-gui by architecting and delivering a wide range of wallet, payment, and onboarding features, focusing on extensibility, reliability, and user experience. He implemented plugin-based frameworks for ramp providers, enhanced asset and currency support, and modernized onboarding and login flows. Using TypeScript, React Native, and Node.js, Sam refactored core modules for maintainability, improved error handling and localization, and introduced robust dependency management practices. His work included security enhancements, analytics integration, and UI/UX refinements, resulting in a codebase that supports rapid feature delivery, reduces regression risk, and enables scalable crypto payment and trading capabilities across platforms.

Overall Statistics

Feature vs Bugs

70%Features

Repository Contributions

361Total
Bugs
61
Commits
361
Features
144
Lines of code
83,384
Activity Months17

Work History

February 2026

3 Commits • 2 Features

Feb 1, 2026

February 2026 monthly summary for EdgeApp/edge-react-gui: Delivered targeted dependency updates to improve functionality, security, and compatibility; added user-facing error reporting enhancement to streamline debugging; these changes contribute to a more stable product with faster issue resolution and reduced incident risk.

January 2026

16 Commits • 5 Features

Jan 1, 2026

January 2026: EdgeApp/edge-react-gui delivered key improvements focused on user control, privacy, asset coverage, and telemetry, while stabilizing the codebase for future velocity. The month emphasized precise wallet selection, privacy configurations, and expanded currency support, enabling stronger business value in everyday flows. Telemetry enrichment and dependency updates improve analytics, debugging, and maintainability. The team also addressed linting and infrastructure quality, reducing technical debt and risk in production releases.

December 2025

18 Commits • 5 Features

Dec 1, 2025

December 2025 achievements focused on user-facing login and onboarding improvements, expanded crypto trading capabilities, and security/compatibility upgrades. Key outcomes include a streamlined login/account initialization flow with biometric handling migrated to local state, separation of new vs existing account flows, and performance optimizations; onboarding and UI polish that reduced layout animation overhead and refined Getting Started and wallet creation experiences; added Gift Card Transactions support and Zcash (ZEC) buy/sell via Banxa; and comprehensive dependency upgrades (edge-core-js, edge-currency-plugins, edge-exchange-plugins) to improve security, reliability, and compatibility across the platform. These changes underpin higher user conversion, broader asset support, and long-term maintainability.

November 2025

31 Commits • 9 Features

Nov 1, 2025

Month: 2025-11 – EdgeApp/edge-react-gui monthly summary focusing on delivering features, fixing critical issues, and driving performance improvements. The month delivered substantial dependency upgrades, expanded payment capabilities, ramp plugin enhancements, and improved error handling and UI feedback, all aimed at increasing reliability, security, and business value. Key features delivered: - Dependency upgrades and version bumps across core libraries (edge-login-ui-rn, react-native-zcash, edge-currency-accountbased, edge-currency-plugins) to latest compatible versions; representative commits include e8c30479c68f5d5dc059553bf9502c6e788c4fe4, 24b947869df6936f2001916d30d1f60909570b41, 20587a3f69d6d7904d1f2a2315bc7504c315c92f, 297c434c31fd97c33377a5308a558d79d8b86507, 523df9be0610de7f52130de781bb080db9075548, 1058244d05a1263872b2f7f8983b61f4cb3cddc6. - Cash payment type support for LibertyX: added 'cash' as a supported payment type. Commit: 9c9b5d6586dabb5c72ce49b507640c17fcef2845. - Localize payment type display names. Commit: b7375b14cdd956c37d87fb2a0289d672192fec31. - Remote filtering for ramp plugins from InfoRollup. Commit: b839865a9f6d8a65fd9b41d0cb89e72c07a6e398. - Re-enable Infinite Ramp plugin. Commit: d9dc69909d0e5e839bd422eda974f40a170e1f83. - RampQuote API: refactor exchangeAmount for clarity; rename exchangeAmount in RampQuoteRequest; include exchange in RampQuoteAmount field names. Commits: 77d84cb2b4e99e022bea195dc64af2c5cbc086be, d429fc7ebfea89484ae373fc72f071845e256ab9, c00e2d2d88711b290fde3ffaed883c824a8c8ea7. - Infinite Ramp plugin quote enhancements: support for max amount and crypto amount quote requests. Commits: b373e427710289ce6b51b783ab6c6704c6fbc53b, 1f7fb6f9e863b8ea9ec4af791b4cd6fd6885252b. - Error handling and logging improvements: rename/type-cast errors, propagate unknowns, and fix slider-related error states. Commits: 9d8310ed3b88cfa7b4cf9f6d5f9fddfbf4fb9b56, f0b19771b52cdc6acde592db72eb0866f9f02cc7, 8a3e4170523e97f35480709add11333d76454dbf, 00c4fadfc8a3c84ff7ced1e2d0b67f3db5ec9ce9, 2e64e3ddc3545698421cf64873b829ff586002ba. - UI improvements for SendScene2 error handling: remove hasNotifications flag and render errors with ErrorCard. Commits: b4d6ea94855cfe1a8afe98bf1765183332aa8628, 82808c3888a1ecf92b8aac434d9640e5f465ea54. - SafeSlider race condition fix. Commit: 08628e2e562ee8f07259da4790f3d69599cdf4a6. - Login flow stabilization and dependency update: upgrade login UI dependencies and remove disabled scamWarningModal calls. Commits: e5e5b6b2be00b9f0f1d6d1d739bb04d6308b0f2e, ea8a6ae48edc4f7d7b56d1ced9988ea75ccc4a9f. - Performance improvements and migrations: avoid defaults writes in reads, background biometric state loading, and denomination settings migration/cleanup. Commits: 41c1c985a26e9468b00b8140f307d7f72c996c32, dfb227f6a70c5c64b1b6d0103f24e45e70d65b69, 3f8ef4c61bf96c8487123b366fa7bb9eebb63800, fa389715e8e8d38bb32b35e96e4c331c2fb90c7d, 8aa6db307871d5ef1e11c73898be1460bcfe8ea2. - Code style linting errors fixed. Commit: bc47da296d139256ad912b8c18653575d8f07afd. Major bugs fixed: - Re-enabled Infinite Ramp plugin and related quota/workflow fixes. - SafeSlider race condition resolved to ensure consistent completion behavior. - Improved error handling: standardized error types, propagated unknowns, and corrected slider error states. - UI: clearer error feedback for SendScene2 via ErrorCard rendering. - Login flow stabilization by removing disabled scamWarningModal calls and updating login UI dependencies. Overall impact and accomplishments: - Significantly improved stability, security, and user experience across wallet and ramp flows. Expanded payment options (LibertyX cash), improved localization readiness, and more reliable quote workflows. Reduced risk through targeted bug fixes, code quality improvements, and performance migrations, positioning the product for faster onboarding and higher user satisfaction. Technologies/skills demonstrated: - React Native ecosystem expertise, dependency/version management, and codebase modernization. - Ramp and LibertyX integration, InfoRollup data usage, and internationalization readiness. - Robust error handling, improved UI feedback, and performance-focused migrations. - Quality assurance practices including linting fixes and code-style discipline. Month: 2025-11

October 2025

68 Commits • 31 Features

Oct 1, 2025

October 2025 performance summary for EdgeApp/edge-react-gui: Implemented major Ramp-related framework enhancements and dependency updates, delivering a more flexible Ramp plugin architecture, improved API contracts, and UX improvements. Key outcomes include Ramp Plugin Framework Enhancements, Dependency Upgrades, Ramp UI/UX and reliability improvements, API/Code quality refinements, and Payment types/constraints enhancements. These efforts improved reliability, user clarity, and maintainability, enabling compliant, scalable Ramp flows and better analytics visibility.

September 2025

4 Commits • 1 Features

Sep 1, 2025

September 2025 (EdgeApp/edge-react-gui) delivered targeted stability and reliability improvements, translating code-quality work into concrete business value. Highlights include refactoring and safety hardening in core UI logic, improved currency handling, and rendering stability fixes that reduce user-visible glitches and potential revenue-impacting errors. The work also involved investigating verification script reliability to minimize CI bottlenecks and deployment risks. Key outcomes: - Safer code and lint compliance for RunOnce.ts, reducing runtime/CI issues and improving maintainability. - Currency special-case handling improved via a utility function to ensure consistent zero-transaction allowances across currencies. - Rendering stability improvements addressing Reanimated warnings and SharedValue usage, plus font-size calculation refactors for PlaceholderText. - Verification script reliability investigated (environment/invocation/configuration factors identified) with no code changes required to the codepath in this cycle. Overall impact: Reduced risk of runtime and CI failures, improved financial correctness in currency handling, and smoother UI rendering, contributing to a more robust release cycle and better user experience. Technologies/skills demonstrated: TypeScript type safety and linting, code refactoring with utility patterns, React Native/Reanimated handling, debugging under CI environments, and proactive reliability engineering.

August 2025

29 Commits • 16 Features

Aug 1, 2025

In August 2025, Edge React GUI delivered stability, extensibility, and user-facing improvements across core dependencies, asset mappings, ramp integrations, and developer experience. This set of changes strengthens security and performance, improves asset mapping accuracy, enables multiple ramp providers for easier crypto onboarding, and enhances developer productivity through better docs and automated tooling. Key outcomes include updated dependencies for security and stability; refined asset/native-to-chain mappings; a scalable ramp plugin framework with Banxa, Simplex, Bity, Moonpay, and Revolut; comprehensive docs and ESLint/post-commit improvements; and meaningful UI/UX enhancements accelerating user workflows (Spend Crypto, max trade, redesigned cards).

July 2025

32 Commits • 13 Features

Jul 1, 2025

July 2025 (2025-07) monthly summary for EdgeApp/edge-react-gui. This period delivered significant currency and dependency upgrades, expanded currency support, and targeted fixes that improve wallet stability, developer productivity, and business value. The work emphasizes cross-project upgrades, documentation improvements, and enhancements to the user experience and build tooling.

June 2025

23 Commits • 5 Features

Jun 1, 2025

June 2025 monthly summary for EdgeApp/edge-react-gui highlighting delivery of user-centric features, stability fixes, and strategic dependency upgrades that improve reliability, developer productivity, and business value. The work emphasizes UX polish in unlocking settings, robust data integrity in spending limits, and more reliable name resolution and internationalized error handling, while aligning the codebase with the latest platform capabilities through core/plugin upgrades.

May 2025

24 Commits • 11 Features

May 1, 2025

EdgeApp/edge-react-gui — Monthly Summary for May 2025 (2025-05) Key features delivered and notable improvements: - Upgraded core dependencies across multiple versions: edge-core-js progressed from 2.27.2 through 2.27.4, with subsequent upgrades to 2.28.0 and 2.30.1 to improve security, compatibility, and stability. - Added support for new assets and providers: implemented eCash and Revolut fiat provider integration, expanding viable currencies and payment flows. - UI and UX enhancements: upgraded UI toolkits (react-native-zano and edge-login-ui-rn) to newer versions to improve stability and user experience; maintained changelogs for 4.27.x to reflect new releases. - Code quality and release hygiene: completed code cleanup (ChangeMiningFeeScene), and refreshed release metadata (4.27.1/4.27.2 entries and release dates). Major bugs fixed and security/UX hardening: - Duress mode stability improvements:hide notifications in duress mode; fix Android display in DuressModeHowToScene; address duress re-enable regressions. - UI safety: Do not show FIO modal in duress mode; lock spending limits settings row by password to prevent accidental changes. Overall impact and accomplishments: - Strengthened security and reliability in high-risk flows (duress mode), expanded access with new assets/providers, and improved cross-platform UX through dependency upgrades. The changes reduce release risk while enabling new business capabilities (eCash, Revolut, logging, and better UX). Technologies/skills demonstrated: - Dependency management and version control for core libraries, React Native ecosystem upgrades, cross-repo coordination (edge-core-js, edge-login-ui-rn, react-native-zano), logging enhancements, and release engineering (changelog maintenance).

April 2025

21 Commits • 8 Features

Apr 1, 2025

In April 2025, EdgeApp/edge-react-gui delivered a strategic upgrade cycle focused on security, stability, and expanded crypto support, delivering tangible business value and enabling scalable future work. Highlights include extensive dependency upgrades across core libraries, addition of new assets, modernization of data-fetch patterns, and several UX/architecture refinements that reduce error-prone flows and improve performance. Key features delivered: - Core and platform dependency upgrades across the project to improve compatibility and security, including edge-currency-monero, react-native-zcash, react-native-piratechain, edge-currency-accountbased, edge-currency-plugins, edge-exchange-plugins, and a v4.26.0 RC tag. - Added PIVX support for cryptocurrency integration. - Moonpay fiat sell amounts enabled to support selling capabilities. - Edge Core JS upgraded from ^2.27.0 to ^2.27.1 (with consolidated changes). - Abstracted away SceneHeaderUi4 usage and deprecated internal padding on SceneWrapper to simplify layout and increase flexibility. - Duress Mode setting scene implemented to provide enhanced security controls. Major bugs fixed: - Handle SwipeChart network failures gracefully to improve resilience in flaky networks. - Reset subscription when fiat changes to ensure pricing data remains accurate. - OR operator logic fix to replace complex conditionals with a straightforward OR operation, eliminating faulty paths. Query and cancellation patterns modernization: - Introduced cancellable pattern hooks (useCancellable) and refactored query routines to support abortable queries. - Added a local ESLint rule for useCancellable and updated related query logic (replacing isQuerying with abort-patterns, rewriting CoinRankingScene queries). Overall impact and accomplishments: - Strengthened security posture and compatibility across dependencies, reducing technical debt and enabling faster onboarding of new assets. - Improved reliability and user experience through better network fault handling, pricing data accuracy on fiat changes, and more robust query cancellation. - Expanded product capabilities (PIVX, Moonpay selling) and prepared the codebase for future asset integrations with cleaner, more maintainable abstractions. Technologies/skills demonstrated: - Dependency management and modernizing tech stack (edge-core-js upgrades, multiple library upgrades). - Architectural refactors for UI stability and flexibility (SceneHeaderUi4 abstraction, padding deprecation). - UX/security improvements with Duress Mode and Moonpay integration. - Advanced React patterns (useCancellable, abortable queries) and ESLint-driven quality improvements.

March 2025

18 Commits • 5 Features

Mar 1, 2025

March 2025 focused on stabilizing revenue-driving features (staking flow and transactions), tightening UI consistency, and upgrading dependencies to improve performance and maintainability. Deliveries combined with targeted tests have reduced risk in core user journeys and laid groundwork for reliable scaling.

February 2025

30 Commits • 9 Features

Feb 1, 2025

February 2025 (2025-02) performance summary for EdgeApp/edge-react-gui. This period delivered a mix of stability-focused fixes, dependency modernization, and feature enablement that collectively improve wallet reliability, developer velocity, and end-user experience. Key features delivered: - Abstract core plugin implemented to enable a more modular core abstraction and future plugin development (commit cf3ce5b39b9f2e722361d53cec32f80537b61a93). - Isolated localAccountSettings to prevent cross-wallet regressions and improve data integrity (commit de1d7b18734deeec4c7dc98ae56652386fdffcda). - Dependency and stack modernization including upgrade to edge-core-js@^2.25.2 plus related library updates to improve compatibility and security (commits 131ff77adf40272e0bfb4a43c46c28df39ecac10; 1f6227295661eda1df179cee8d4caed5dc328ecc; c37dce15822e74e23c2980e98d091d576bb47fad; aeddc80de66ebf1fb1a5ade6c3361d262fa234d1). - Fiat currency support improvements, ensuring consistent currency handling with EUR support and safer usage of external APIs (commits a029d55f139cfba037eff501217e2a322d2f9610; e202ed54a93c4f133931bdbe777a2626faa7aa1d; e5f8d0a726a19f354a19a47cf58798c80564ddba; 56dd2eba94e50462fcf92029266e8b2ce34b615e). - UI/UX hardening and reliability improvements across input controls and error handling, including text input semi-controlled state, improved error propagation, and rate-limit resilience (commits 9654b509d7a4826a05fa5b480dea35df35ca9172; 41f9a9f39e99a73027606d9eb4435effde3fd090; da212115cd8be1dcb5b78a2aabab80c845c984ec; d9bbd8b68c05ec00b40315fdfadf7617075b15cd; 161649c7662ef71543b07032dea89eee0ba67b50). Major bugs fixed: - Rename txs identifier and fix relevant changedTxs set to stabilize transaction state handling (commits 223db717f3d6bcd2db8f5d741a47932281fdf962; 3472d7c7cd0f5f1c29d375fd32f10e5619128cbc). - Remove incorrect swipe chart error handling to avoid false positives in charts (commit fc0a1a06e50e768da11c52c84d47bde91e8cd484). - Fix staking button regressions to restore expected user interactions (commit 3fa05bf0552bcae8e48590db6aac2b3c9e6614e7). - Correct ActivityIndicator centering for improved visual alignment (commit d8233fa0359725e0170da6c4752455c8cc9002d1). - Add COINGECKO API key existence checks before use to prevent runtime failures (commit 56dd2eba94e50462fcf92029266e8b2ce34b615e). - Never fail on rate limiting to improve resilience under external API constraints (commit 5a23422b7c18ec9edeed74411969847c527df4bc). - Fix stomping bug in localAccountSettings and later isolate localAccountSettings to prevent regression in multi-account flows (commit 83641f2976337943607f08477d6285fe7880d453; de1d7b18734deeec4c7dc98ae56652386fdffcda). - CHANGELOG integrity fixes to remove duplicates and ensure coherent release notes (commits ef5f6d969d3eb840a19871085402b7efad235dc7; 962441c864c5ae5c1ed6c30590be3d1a0fa9a3e8). - Text selection UI improvements including color consistency and clearing selection after text changes (commits 87b9546acb3100492111cb2b21a514149167e446; 350312c8c5c619c8e44768c49156b80cbb47f1b4). - FIO broadcast failure propagation to ensure end-to-end visibility of failures (commit 161649c7662ef71543b07032dea89eee0ba67b50). Overall impact and accomplishments: - Strengthened core reliability and data integrity across wallets through architectural isolation and plugin-based core extension. - Brought the project up-to-date with modern dependencies, improving security, performance, and compatibility with partner services. - Improved business value by reducing regression risk in wallet flows, enhancing currency handling, and increasing resilience to external API variability. - Enabled faster iteration for future features via cleaner return signatures and reduced export surface area. Technologies and skills demonstrated: - JavaScript/TypeScript, React Native, and modular plugin architecture. - Dependency management and ecosystem upgrades (edge-core-js, edge-login-ui-rn, edge-currency-accountbased). - Robust error handling and resilient UX under rate limits and external API constraints. - Code quality improvements: cleanup of return signatures, removal of unused exports, and changelog integrity.

January 2025

6 Commits • 3 Features

Jan 1, 2025

January 2025 performance summary for EdgeApp/edge-react-gui. Focused on performance optimization, reliability, and business value through UI refinements, navigation fixes, revenue-tracking features, dependency upgrades, and release documentation. The month delivered tangible improvements in user experience, stability, and traceability, aligned with product goals for SUI/Unizen DEX integration.

December 2024

26 Commits • 13 Features

Dec 1, 2024

December 2024 — EdgeApp/edge-react-gui delivered high-value features, stability improvements, and dependency modernization that enhance attribution, reliability, and user experience. Core outcomes include Banxa conversion tracking, dependency upgrades across core and currency modules, performance/state optimizations, UI/plugin polish, and enhanced crash reporting.

November 2024

10 Commits • 7 Features

Nov 1, 2024

November 2024 delivered notable business value for EdgeApp/edge-react-gui through a mix of new features, bug fixes, and strategic stability improvements. The team added high-impact integrations that expand payment options and fiat on-ramps, optimized data retrieval to reduce load, and tightened UI responsiveness during critical user flows. Additionally, core plugin stability was enhanced to support a broader set of providers and configurations, setting the stage for scalable growth.

October 2024

2 Commits • 1 Features

Oct 1, 2024

October 2024 (EdgeApp/edge-react-gui) delivered a centralized provider support model and refactored provider integration to improve regional payment coverage and asset handling. A new ProviderSupportStore was introduced to manage and query provider support for payment methods, fiat currencies, and cryptocurrencies, accompanied by comprehensive tests. The bityProvider implementation was refactored to rely on the ProviderSupportStore for supported assets and payment types, enabling more robust regional payment support and easier future extension. This work reduces complexity, improves maintainability, and positions the project to add new providers and payment methods with lower risk.

Activity

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Quality Metrics

Correctness93.4%
Maintainability92.4%
Architecture90.0%
Performance90.6%
AI Usage21.8%

Skills & Technologies

Programming Languages

CSSGitJSONJavaScriptMJSMarkdownObjective-CReactReact NativeRuby

Technical Skills

API IntegrationAPI MockingAPI designAPI developmentAPI integrationAgent DevelopmentAnalyticsAnalytics IntegrationAnimationAsset ManagementAsynchronous OperationsAsynchronous ProgrammingBackend DevelopmentBackend developmentBug Fixing

Repositories Contributed To

1 repo

Overview of all repositories you've contributed to across your timeline

EdgeApp/edge-react-gui

Oct 2024 Feb 2026
17 Months active

Languages Used

TypeScriptJavaScriptMarkdownObjective-CRubyYAMLJSONCSS

Technical Skills

API designAPI integrationTypeScriptfront end developmentfull stack developmenttesting

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