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Marc Espin

PROFILE

Marc Espin

Over four months, contributed to DioxusLabs/dioxus and iotaledger/iota by building modular features, refining APIs, and improving documentation. Work included introducing an opt-out HTML routing feature in Dioxus using Rust and Cargo, which reduced bundle size and improved deployment flexibility. Addressed performance and reliability in reactive UI state management by optimizing signal handling and state toggling. In iotaledger/iota, enhanced GraphQL transport compatibility, improved SDK ergonomics, and fixed UI rendering issues using TypeScript and React. Additionally, streamlined documentation by removing outdated references, supporting clearer onboarding. The approach emphasized maintainability, precise code synchronization, and targeted bug fixes across both repositories.

Overall Statistics

Feature vs Bugs

60%Features

Repository Contributions

10Total
Bugs
4
Commits
10
Features
6
Lines of code
1,371
Activity Months4

Your Network

152 people

Shared Repositories

152

Work History

January 2026

1 Commits • 1 Features

Jan 1, 2026

January 2026 performance summary for DioxusLabs/dioxus. Focused on documentation hygiene and contributor onboarding. Key delivery: removed Freya references from the README to streamline docs and emphasize core components. No major bugs fixed this month. Impact: clearer docs, faster onboarding, and reduced maintenance burden. Skills demonstrated: documentation discipline, precise commit referencing, and repo hygiene.

July 2025

7 Commits • 4 Features

Jul 1, 2025

July 2025 monthly summary for iotaledger/iota: Deliveries focused on feature parity, security hardening, and UI reliability. Implemented GraphQL transport compatibility improvements, enhanced developer ergonomics in Dapp-kit, tightened asset security, and aligned API naming. Fixed data formatting and rendering issues to improve accuracy and user experience, reducing integration friction and UI flicker.

June 2025

1 Commits • 1 Features

Jun 1, 2025

June 2025 monthly summary for DioxusLabs/dioxus. Focused on modularizing HTML rendering for the dioxus-router by introducing a default-off HTML feature, enabling opt-in HTML routing. This work reduces bundle size and surface area for non-HTML deployments while preserving compatibility and flexibility for HTML-enabled builds. Key change implemented via commit db3ce0703001b496abf725c518a4273ee41670fa (feat: Opt-out `html` in `dioxus-router` (#4217)).

May 2025

1 Commits

May 1, 2025

May 2025 monthly summary for Dioxus (DioxusLabs/dioxus). Delivered a targeted bug fix to improve the efficiency and correctness of the Writable/Readable reactive pattern. Specifically, Writable::toggle now uses peek to avoid subscribing when Readable is Cloned, preventing unnecessary subscriptions during value inversion and reducing subscription churn. This change aligns with issue #4166 and improves runtime performance for apps relying on Writable and Readable interactions. The change is low-risk, leverages existing code paths, and enhances reliability of UI state toggling. Key commit: ab76d909e1863063048e7e80550badd837a0347b.

Activity

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Quality Metrics

Correctness93.0%
Maintainability92.0%
Architecture88.0%
Performance86.0%
AI Usage26.0%

Skills & Technologies

Programming Languages

GraphQLHTMLJavaScriptMarkdownRustTypeScript

Technical Skills

API IntegrationAPI RefactoringCargoCode SynchronizationComponent DevelopmentDioxusFront End DevelopmentFront-end DevelopmentFrontend DevelopmentGraphQLJSON-RPCJavaScriptReactReact HooksRust

Repositories Contributed To

2 repos

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

iotaledger/iota

Jul 2025 Jul 2025
1 Month active

Languages Used

GraphQLHTMLJavaScriptTypeScript

Technical Skills

API IntegrationAPI RefactoringCode SynchronizationComponent DevelopmentFront End DevelopmentFront-end Development

DioxusLabs/dioxus

May 2025 Jan 2026
3 Months active

Languages Used

RustMarkdown

Technical Skills

RustSignal HandlingState ManagementCargoDioxusWeb Development