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MikaelVallenet

PROFILE

Mikaelvallenet

Mikael Vallenet developed robust event management, governance, and content systems across the samouraiworld/zenao and gnolang/gno repositories. He engineered features such as cross-entity content management, real-time attendance tracking, and modular DAO governance, focusing on transactional integrity and scalable data structures. Using Go, TypeScript, and Protocol Buffers, Mikael implemented role-based access control, on-chain synchronization, and end-to-end testing to ensure reliability and security. His work addressed complex problems like event lifecycle management, access control enforcement, and data consistency, resulting in resilient backend architectures and improved user-facing workflows. The solutions demonstrated depth in backend development and thoughtful integration of blockchain technologies.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

113Total
Bugs
22
Commits
113
Features
44
Lines of code
65,162
Activity Months12

Work History

October 2025

1 Commits

Oct 1, 2025

Monthly summary for 2025-10: Focus on Gentxs module stability and frontend encoding for samouraiworld/zenao. Delivered critical bug fixes and an encoding improvement that enhances reliability and user experience.

September 2025

13 Commits • 4 Features

Sep 1, 2025

September 2025 monthly summary: Delivered end-to-end event lifecycle management within communities, strengthened governance and data integrity, and expanded tooling for cross-repo archival processing. Key outcomes include reliable event cancellation behavior, enhanced admin protections and access controls, improved indexing for community registrations, and TXTAR archive support in gno fixes. These workstreams drive better user experience, stronger data consistency, and scalable collaboration across communities.

August 2025

4 Commits • 2 Features

Aug 1, 2025

August 2025 performance summary: Implemented pivotal improvements across two repositories to strengthen data integrity, security, and event-path visibility. In samouraiworld/zenao, enhanced the Event System with transaction-synced deletions enabling posts by previously removed members, and introduced a stringArrayToJSON helper for robust event registrations. Also added an AVL-tree-backed mapping to retrieve event package paths. In gnolang/gno, fixed AddMember access control to correctly identify the caller and enforce that only T1/T2 members can add new T3 members, with stricter realm checks and proper invocation paths. These changes improve reliability, governance correctness, and operational visibility, delivering measurable business value and setting groundwork for scalable event-query capabilities.

July 2025

12 Commits • 4 Features

Jul 1, 2025

July 2025 performance snapshot: Delivered cross-entity content governance, enhanced event engagement, and strengthened data reliability while enabling safer staged deployments. The work across two repos improved user-facing features, governance UX, and backend robustness, delivering measurable business value and scalable infrastructure. Key features delivered: - samouraiworld/zenao: Community and Cross-Entity Content Management, enabling communities, role-based membership, and posts/polls integrated across events; introduced entity_roles table and updated content flows across communities and events. - samouraiworld/zenao: Event Attendance Tracking with a real-time attendance metric via a checked_in counter in EventInfo. - gnolang/gno: Draft package deployment via gnomod.toml, adding a draft field that allows genesis-only deployment and supports staged development. - gnolang/gno: GovDAO Proposal UI/UX enhancements for more informative titles/descriptions and clearer status and voting displays. Major bugs fixed: - samouraiworld/zenao: Data integrity and transaction reliability fixes including guarding against null DeletedAt, fixing gatekeeper recreate logic, ensuring transactional DB usage, and removing duplicate event feeds. Commits: 4c7b1c4e8f2af04fe71370650d57bf18dbfdaa8a, ea92189427708585d2f327fc6ce0b00d2f7dcf06, 8fe42b3cc204140aba8577bb8fe330a4b3997b61, d82599239ccd2e7c2d2733cb4fbe98f57f4098e5 - gnolang/gno: Fix using MaxDeposit for package deposits in gnodev and correct vm.MsgAddPackage field name, addressing a deployment-time bug. Commit: 95d5f5e743c9ec04c7577de7a2d6bb5b71237ed8 Overall impact and accomplishments: - Strengthened data reliability and transactional integrity across core modules, reducing risk of data anomalies and duplication. - Enabled unified content operations across communities and events, boosting engagement and governance with clearer proposal rendering. - Introduced genesis-safe deployment workflows with draft packaging, enabling staged development and safer post-genesis operations. - Improved governance UX via GovDAO UI enhancements, translating to faster decision-making and clearer user understanding. Technologies and skills demonstrated: - Backend architecture and transactional safety (DB usage patterns, null handling, gatekeeper logic). - Role-based access control and cross-entity content modeling. - Real-time metrics for event attendance and engagement tracking. - Go language code changes, configuration-driven deployment features, and UI/UX considerations for governance.

June 2025

22 Commits • 11 Features

Jun 1, 2025

June 2025 monthly summary for samouraiworld/zenao and gnolang/gno. Delivered a focused set of reliability, governance, and developer-facing enhancements that boost uptime, participation workflows, and network interoperability. Strengthened testing and deployment confidence through end-to-end testing, improved data-handling and API robustness, and introduced smarter resource estimation and connectivity features. Business value includes higher system availability, faster participant processing, safer event operations, and a stronger foundation for future growth.

May 2025

6 Commits • 5 Features

May 1, 2025

May 2025 (samouraiworld/zenao): Delivered a set of user-focused enhancements and data-quality improvements that broaden event management capabilities while strengthening data integrity and reliability. Key work includes expanding poll option limits with validation, enabling nested replies in feeds, enhancing PDF ticket generation and delivery, enriching ticket data visibility, and supporting multiple organizers per event. Implemented cross-layer changes (backend, protobuf, and frontend) to support timezone handling, UTF-8 safety, email delivery, and per-participant ticketing. These changes increase engagement, streamline admin workflows, and improve end-to-end ticketing reliability with scalable data structures.

April 2025

20 Commits • 2 Features

Apr 1, 2025

April 2025 monthly performance summary for samouraiworld/zenao: Implemented end-to-end polls in events with on-chain synchronization, added voting endpoint, and ensured persistence across feeds. Accelerated broadcasts and feed reliability with new endpoints and ordering fixes. Corrected poll duration validation and improved data integrity across polls and feeds. Delivered measurable business value through increased user engagement, reliable participation data, and robust on-chain integration.

March 2025

7 Commits • 2 Features

Mar 1, 2025

Concise monthly summary for 2025-03 focusing on delivered value and technical achievements for samouraiworld/zenao.

February 2025

10 Commits • 6 Features

Feb 1, 2025

February 2025: Delivered modular governance, granular event access, and end-to-end polling capabilities across samouraiworld/zenao and TERITORI/teritori-dapp. Key outcomes include persistent event permissions with a new user_roles table, Daokit-powered GovDAO governance framework and admin on Zenao, generated polls code and proto integration, GovDAO SDK with conditional roles and invitation-based membership, UI improvements for GovDAO rendering, and social feeds/messaging enhancements. Stability improvements included fixes to GovDAO messaging deployment and abstention handling alignment, with CI updates to install the gno toolchain. These efforts collectively raise security, governance flexibility, community engagement, and deployment reliability, driving business value in decentralized event management and governance ecosystems.

January 2025

10 Commits • 3 Features

Jan 1, 2025

January 2025 performance summary: Focused on building a robust identity and access control foundation in samouraiworld/zenao, enabling event realm support and per-event user roles, while also delivering key enhancements in TERITORI/teritori-dapp to improve launchpad test reliability and organizational data presentation. These efforts improve security, scalability, and business value across the dApp ecosystem.

December 2024

5 Commits • 2 Features

Dec 1, 2024

Performance summary for 2024-12: Delivered data access and governance enhancements in TERITORI/teritori-dapp and denomination policy hardening in gnolang/gno. Highlights: 1) Member Data Retrieval in Voting Module: Added GetMembersJSON to voting interface and implemented in VotingGroup; UI now fetches and displays member data. 2) Roles-based Governance and Organization Management: Introduced roles-based organization creation flow, refactored deployment into per-type components, integrated a new roles module into the DAO core, and extended governance with more flexible role-based controls. 3) CI Test Stabilization for Wallet Connection: End-to-end wallet connection tests stabilized by increasing wait time and asserting element existence, boosting CI reliability. 4) Banker API Denomination Qualification Enforcement: Enforced fully qualified denominations for issuing/removing coins; added helper functions and methods, updated docs and tests to reflect changes, improving security and consistency.

November 2024

3 Commits • 3 Features

Nov 1, 2024

November 2024 performance snapshot: delivered key DAO capabilities and code hardening across two repos, focusing on business value and sustainability. Key features: DAO Social Feed Posting; DAO Profiles in Profile Realm. Technical hardening: Gno VM strict cross-realm import boundaries with refactored import handling and test updates. Impact: expanded DAO-driven content and profile presentation, safer module boundaries, and smoother deployment. Technologies: Go, Gno VM, deployment scripts, and UI integration.

Activity

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Quality Metrics

Correctness87.0%
Maintainability84.2%
Architecture83.4%
Performance79.2%
AI Usage22.2%

Skills & Technologies

Programming Languages

GnoGoHCLHTMLJavaScriptMakefileSQLTypeScriptYAMLgno

Technical Skills

API DesignAPI DevelopmentAPI IntegrationAPI SecurityAPI ValidationAPI integrationAccess ControlAccount AbstractionAuthenticationBackend DevelopmentBlockchainBlockchain DevelopmentBlockchain IntegrationBlockchain developmentBug Fix

Repositories Contributed To

3 repos

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

samouraiworld/zenao

Jan 2025 Oct 2025
10 Months active

Languages Used

GnoGoTypeScriptprotobufMakefileSQLYAMLHCL

Technical Skills

API DevelopmentAccess ControlAccount AbstractionBackend DevelopmentBuild AutomationCI/CD

TERITORI/teritori-dapp

Nov 2024 Feb 2025
4 Months active

Languages Used

GnoGoTypeScriptJavaScript

Technical Skills

Backend DevelopmentDAOFrontend DevelopmentFull Stack DevelopmentGnoReact Native

gnolang/gno

Nov 2024 Sep 2025
6 Months active

Languages Used

GnoGo

Technical Skills

Code AnalysisGno VMModule SystemTestingAPI DesignBackend Development

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