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MikaelVallenet

PROFILE

Mikaelvallenet

Mikael Vallenet engineered robust event management, governance, and blockchain integration features across the samouraiworld/zenao and gnolang/gno repositories. He developed modular APIs and backend systems in Go and TypeScript, enabling role-based access control, DAO-driven workflows, and real-time participation tracking. Mikael’s work included implementing secure smart contract interactions, optimizing database transactions, and enhancing developer tooling with CI/CD and code generation. He addressed reliability and security by refining consensus logic, improving error handling, and enforcing data integrity. His contributions demonstrated depth in backend architecture, blockchain technology, and cross-repo collaboration, resulting in scalable, maintainable systems that improved user experience and operational reliability.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

158Total
Bugs
32
Commits
158
Features
64
Lines of code
116,028
Activity Months20

Work History

May 2026

1 Commits

May 1, 2026

May 2026: Strengthened P2P networking reliability in gnolang/gno by delivering a duplicate peer protection fix, eliminating ghost counters and ensuring accurate peer counts. This work reduces miscounts in real-time peer metrics, improves routing stability and network reliability, and supports more accurate analytics for operations. Implemented in commit 5111dbc2287377990a1366cd369971cb299a1c43 and validated via Hackenproof report NEWTENDG-169.

April 2026

2 Commits • 1 Features

Apr 1, 2026

April 2026: Focused CLA user experience enhancements in gnolang/gno, delivering UI rendering improvements and streamlined signing guidance to reduce friction for contributors. Also delivered client-side CLA error display improvements and addressed a cross-package issue to improve reliability of related links.

March 2026

4 Commits • 3 Features

Mar 1, 2026

March 2026 monthly summary for gnolang/gno: Implemented performance improvements, security hardening, and governance enhancements; delivered memory allocation optimization for reference-origin blocks, abstain voting in governance DAO, runtime type handling improvements, and a critical security fix validating governance-proposed VM parameters to prevent deadlocks and crashes; these changes improved runtime performance, system reliability, governance functionality, and developer experience.

February 2026

9 Commits • 3 Features

Feb 1, 2026

February 2026 performance summary for gnolang/gno: Delivered multiple robustness and security improvements, expanded code quality practices, and fixed correctness gaps across the VM and language layers. Focused on delivering business value through safer decoding, secure contract interactions, and improved developer tooling and documentation.

January 2026

14 Commits • 4 Features

Jan 1, 2026

January 2026 performance highlights across samouraiworld/zenao and gnolang/gno focused on strengthening security, governance, and developer experience. Key features delivered include a unified Authorization and Identity Refactor using an actor-based authorization pattern, a comprehensive Team Management System for end-to-end team lifecycle with front-end integration, and a Role-based Community Access API. In addition, a targeted bug fix improved coin operations validation with explicit errors. Documentation improvements in Gno enhanced accessibility and reduced broken links. These efforts collectively improve security posture, ensure correct access controls, streamline team-based workflows, and provide clearer guidance for contributors.

December 2025

11 Commits • 8 Features

Dec 1, 2025

December 2025 monthly summary for gnolang/gno and samouraiworld/zenao. Focused on delivering business-value features, improving reliability, and simplifying architectures across backend systems and user-facing APIs. Key work spanned code quality improvements, configurable infrastructure, security enhancements, and backend modernization to enable future modularity and scalable growth.

November 2025

3 Commits • 1 Features

Nov 1, 2025

November 2025 focused on stabilizing staging deployments and improving developer experience through targeted data integrity fixes and clearer documentation. Across two repositories, delivered a robust rollback strategy for staging in samouraiworld/zenao and clarified gnomod.toml usage for type check modes in gnolang/gno, enhancing deployment reliability and onboarding efficiency.

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.

October 2024

1 Commits

Oct 1, 2024

October 2024 monthly summary for gnolang/gno. No new features delivered this month. Major bug fix focused on documentation: corrected a broken hyperlink in tm2/README.md pointing to cstypes.proto, restoring accurate references and improving documentation discoverability. The change was implemented in commit 534e65238a6525532e4ef5cd13b238e3416c1714 (docs: fix tm2 broken link, #3034). This improvement reduces onboarding friction and potential confusion for developers integrating tm2 with cstypes. Overall impact: strengthened documentation quality, easier onboarding, and reduced support overhead. Technologies/skills demonstrated: Git-based version control, Markdown documentation, link validation, clear commit messages and PR hygiene.

Activity

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Quality Metrics

Correctness88.8%
Maintainability84.4%
Architecture84.4%
Performance80.8%
AI Usage25.4%

Skills & Technologies

Programming Languages

GnoGoHCLHTMLJSONJavaScriptMakefileMarkdownProtoBufProtocol Buffers

Technical Skills

API DesignAPI DevelopmentAPI IntegrationAPI SecurityAPI ValidationAPI designAPI developmentAPI integrationAccess ControlAccount AbstractionAuthenticationBackend DevelopmentBlockchainBlockchain DevelopmentBlockchain Integration

Repositories Contributed To

3 repos

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

samouraiworld/zenao

Jan 2025 Jan 2026
13 Months active

Languages Used

GnoGoTypeScriptprotobufMakefileSQLYAMLHCL

Technical Skills

API DevelopmentAccess ControlAccount AbstractionBackend DevelopmentBuild AutomationCI/CD

gnolang/gno

Oct 2024 May 2026
14 Months active

Languages Used

MarkdownGnoGo

Technical Skills

DocumentationCode AnalysisGno VMModule SystemTestingAPI Design

TERITORI/teritori-dapp

Nov 2024 Feb 2025
4 Months active

Languages Used

GnoGoTypeScriptJavaScript

Technical Skills

Backend DevelopmentDAOFrontend DevelopmentFull Stack DevelopmentGnoReact Native