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Bal7hazar

PROFILE

Bal7hazar

Over 17 months, Bal7hazar engineered and maintained core features for the cartridge-gg/arcade and cartridge-gg/controller repositories, focusing on scalable achievement, quest, and marketplace systems. He implemented robust backend logic in Cairo and TypeScript, integrating smart contracts and blockchain data to support tokenized assets, collectibles, and user progression. His work included UI/UX enhancements, lazy loading, and error handling to improve reliability and user engagement. By upgrading dependencies, refining configuration management, and introducing modular architectures, Bal7hazar ensured the platforms could handle large datasets and evolving requirements. The depth of his contributions enabled stable deployments and accelerated feature delivery across the stack.

Overall Statistics

Feature vs Bugs

53%Features

Repository Contributions

567Total
Bugs
175
Commits
567
Features
195
Lines of code
473,470
Activity Months17

Work History

February 2026

6 Commits • 4 Features

Feb 1, 2026

February 2026 monthly summary for cartridge-gg projects: Delivered key features across presets, controller, and arcade, with a focus on business value and reliability. In presets, implemented Game Actions Configuration with a reward-claim method and updated contract addresses across game actions and the game manager, plus added USDC metadata and a Layer 2 token address. In controller, improved ERC metadata handling reliability by upgrading the presets dependency, and streamlined UX by removing quest event toasts. In arcade, overhauled Torii service network configuration for Sepolia and Starknet, updating RPC endpoints and refining ERC20 token listings. Collectively, these changes enhance cross-network compatibility, reduce user friction, and strengthen contract-data integrity while supporting Layer 2 deployments.

January 2026

5 Commits • 3 Features

Jan 1, 2026

January 2026 performance summary across arcade and presets repositories. Delivered core system upgrades, governance enhancements, and a critical bug fix, strengthening reliability, testnet readiness, and UX clarity. Focused on business value through contract configuration accuracy, policy-driven token management, and clearer action endpoints.

December 2025

12 Commits • 5 Features

Dec 1, 2025

December 2025 delivered cross-repo features and reliability improvements across cartridge-gg/arcade and cartridge-gg/controller, focusing on quest management, user engagement, and performance. In arcade, Quest Management Enhancements and Metadata Improvements introduced new completion hooks, a claim interface, improved quest flow/state management, and expanded registry metadata and payment token coverage to improve tracking and player progression. A Leaderboard Len Type Inconsistency Fix resolved type-safety issues by aligning Len with u32 across IRanker/Ranker, reducing overflow risk. Sozo Library Upgrade from 1.8.2 to 1.8.3 refreshed compatibility and capabilities. Starterpack Robustness and Testing Framework Improvements hardened reliability through test migrations and a temporary removal of a type from an interface to accommodate a network upgrade. In cartridge-gg/controller, the Quest System was introduced to enable viewing/claiming/managing quests, and the Collection Experience was enhanced with a refactored purchase flow and lazy loading of assets using an intersection observer, improving perceived and actual performance. Overall, these changes deliver stronger business value through improved player engagement, more accurate tracking, greater reliability, and faster, more scalable user experiences.

November 2025

20 Commits • 8 Features

Nov 1, 2025

November 2025 delivered broad platform-wide advancements across presets, controller, and arcade, driving important business value and technical resilience. Key enhancements spanned game flow and network policy across Grim Block, Sepolia, nums mainnet, and glitchbomb, with a streamlined starter-pack flow and robust action processing. The token ecosystem expanded with a new minting endpoint, Ekubo token contract, and nums mainnet policies, enabling easier asset issuance and management. Collectibles and API integration were overhauled for improved asset handling and compatibility, including a new collection hook, Torii API helper, token icon UX improvements, and safer token balance/metadata processing. Arcade features were launched to boost engagement (Quest System, Leaderboard with entry cap) along with an Achievements overhaul introducing rewards. Finally, data integrity and parsing robustness were strengthened, with address padding for achievements and normalized metadata parsing for token balances.

October 2025

20 Commits • 13 Features

Oct 1, 2025

October 2025 performance-focused month across cartridge-gg repos. Delivered significant UX improvements for token visuals and configuration, expanded arcade functionality with scalable data handling, and strengthened deployment/infrastructure. Highlights include token metadata/UI updates and new token entries, an additional Glitch Bomb configuration preset, and lazy-loading for arcade features to reduce runtime resource usage. Implemented robust image rendering fallbacks, increased asset scalability for ERC-721/1155, and continued OpenZeppelin dependency maintenance. Business value gained: faster, more visually consistent user experiences, better support for large collections, and more reliable deployment across testnet environments.

September 2025

60 Commits • 18 Features

Sep 1, 2025

2025-09 monthly summary for cartridge-gg across controller, arcade, presets, and UI. Delivered measurable business value through reliable transaction flows, stronger marketplace readiness, and a modernization of the tech stack. Major user-facing improvements and backend hardening reduced support load and increased confidence in the platform, enabling faster feature delivery and safer operations.

August 2025

9 Commits • 3 Features

Aug 1, 2025

August 2025 monthly delivery across cartridge-gg/ui, cartridge-gg/controller, and cartridge-gg/arcade. Focused on delivering customer-visible features, reliability improvements, and scalable routing/UI polish that directly impact user flow and conversion. Key features delivered: - ERC1155 marketplace listing and purchasing enhancements with new routes and UI for listing collectibles, plus React Router search-param routing improvements. (controller) - Arcade marketplace feature with search, filters, and holders tab for game pages. (arcade) - ERC721 multi-purchase routing improvements and profile navigation enhancements using proper location hooks and search parameters. (controller) - Footer visual separator restoration in the UI to improve visual structure and content separation. (ui) Major bugs fixed: - Restored the footer separator to fix layout and readability. (ui) - Improved marketplace listing detection accuracy to reduce false positives/negatives. (controller) - Fixed purchase flow loading issues and token data loading to prevent infinite loading and improve UX. (controller) - Buy Floor button UX improvements to show selected item count and disable when none selected. (arcade) Overall impact and accomplishments: - Improved user experience and conversion readiness by stabilizing core purchase flows, enhancing asset discovery, and tightening routing paths. - Reduced risk of infinite loading and mis-detection by implementing robust loading and state handling across marketplace components. - Demonstrated end-to-end capabilities from UI polish to on-chain integration, with cross-repo collaboration and review-ready commit surface. Technologies/skills demonstrated: - React Router, dynamic routing, and search param handling for ERC1155/721 flows - UI/UX improvements for marketplace and footer layout - On-chain standards (ERC1155, ERC721) integration patterns and token loading strategies - State management, loading guards, and error handling in React apps - Performance-minded fixes and incremental feature delivery with clear commit messages

July 2025

13 Commits • 4 Features

Jul 1, 2025

July 2025 monthly performance summary for cartridge-gg development. Focused on delivering accessible UI enhancements, data-driven content updates, and up-to-date dependencies, while strengthening reliability and business value across three repositories: cartridge-gg/ui, cartridge-gg/arcade, and cartridge-gg/controller.

June 2025

10 Commits • 4 Features

Jun 1, 2025

June 2025 monthly summary: Delivered critical scalability improvements, UI refinements, and marketplace reliability across arcade, UI, and controller. Key work focused on (1) expanding task-tracking capacity, (2) enhancing traceability and pricing UX, (3) improving arcade navigation and branding, (4) enabling collection-page listings, and (5) tightening credits precision and cross-profile purchase reliability. These changes drive business value by supporting larger task datasets, clearer event visibility, consistent branding, easier content discovery, and stronger marketplace integrity.

May 2025

168 Commits • 58 Features

May 1, 2025

May 2025 monthly performance summary focused on delivering high-value features, stabilizing CI and builds, and enhancing UX while improving platform scalability. The month included a cross-repo wave of UX improvements, asset/token management, and deployment tooling across arcade, controller, and UI, underpinned by a robust upgrade and stabilization effort.

April 2025

83 Commits • 24 Features

Apr 1, 2025

April 2025 performance highlights across cartridge-gg/controller, cartridge-gg/arcade, and presets. Focused on delivering UX updates, engagement features, and stability enhancements to drive user value, retention, and scalable growth. Major features, reliability fixes, and strategic codebase upgrades laid groundwork for the next product iteration.

March 2025

48 Commits • 14 Features

Mar 1, 2025

Month 2025-03: Delivered a sweeping UI/UX refresh and data-layer enhancements across core repos, enabling richer user experiences and stronger business value. Key improvements spanned controller, arcade, and presets, with SDK upgrades and new content/features. Impact highlights include unified profile/inventory/activity surfaces, enhanced token/NFT experiences, and a scalable data-fetching architecture, plus reliability improvements in loading, error handling, and connectivity flows.

February 2025

23 Commits • 11 Features

Feb 1, 2025

February 2025 performance summary: Delivered cross-repo platform upgrades, packaging pipelines, and user-facing UI/UX improvements across arcade, presets, and controller. Implemented substantial tooling and project-setup changes (Dojo/Scarb upgrades, top-level package scaffolding, and CI/dependency-management refinements) to reduce build risk and accelerate releases. Added nums integration assets and configuration for consistent discovery and styling, enhanced Pistols game configuration with broader origins and policy rules for accessibility, and overhauled achievements/profile UI with stability fixes and a new module to boost engagement. This combination improves product stability, developer velocity, and end-user experience while enabling future feature rollouts with clearer governance and packaging pipelines.

January 2025

20 Commits • 9 Features

Jan 1, 2025

Concise monthly summary for 2025-01 focusing on business value and technical achievements. Key highlights: - Cartridge-gg/controller: - Arcade Integration and SDK/Environment Updates delivered, enabling Pin and Share; refactored minting interactions; introduced Arcade context providers; updated environment variables and dependencies to align feature parity. Commits: 4acaa77..., 02407fa.... - Achievement Sharing Enhancement: - Updated tweet format to include the percentage of players who earned achievements and a more engaging tone to boost participation. Commit: ecfec1336a1b642b4d56be0d9e4cc989fa384c0a - ERC721 Data Fetch Robustness: - Hardened error handling for missing token fields and safe access to potentially undefined metadata to ensure profile inventory remains functional. Commit: 019af58517696bb662e0122f4033a75ede5ce167 - SendCollection EntryPoint Validation Simplification: - Removed unnecessary entrypoint validation states to simplify recipient validation logic and presence checks. Commit: fe870326cbfafbf9cdc9217a57c1a13fedf9cbe9 - Cartridge-gg/arcade: - Dojo Dependency Upgrades to latest versions for stability and compatibility. Commits: b8ca8eb64c7e44637402f577b1cc608ea7b7d014, 873ac5fd8806d1f0d0dafc358095ca834d3fd24e - Client SDK & App Foundation launched with centralized data fetching and subscription logic, improving developer experience. Commits: d1f81d6cb53496aef7cb3907e0332d01f73687b0, ac5dd1d065eca2f9e248831982ef33e9da26f64b, 8d8037ea50731cdfe36349b7d205aa8e4858eac2, da3face5281193ed47804d8b14986bc5b75b94ae - User Achievements Feature added for progress tracking. Commit: b2c24607091aea335105d849253d1dc105ac072f - ARCADE Platform Configuration & Tooling established with torii slot and onboarding scripts. Commits: e2107be6442debae3e5765dd416e91a8ae6c3cd1, e5ae5ccf03e7a591f6d1c78a479b3138d6a1c014 - Mainnet Deployment, Registry Preset, & Testing Enhancements enabling on-chain workflows and testing improvements. Commits: d8391eb6f5a47b6566b93560023ff323afbe116d..., b51fb576c08c6a75739cc1fbf5774a103d8c16f9, e5433d1fb771d6c3b1e7a618b72126569af46c8e?, 14bff9984e32461ef0954e376c56634cd0450732, 0e38000de06ad735537a870c6e39dd469ac8fd15 - NFT Collections Feature introduced for collection and token interactions with Starknet. Commit: dcf1d6d95a792ddcbfaaa481e585101f04ea9ff3 Overall impact and accomplishments: - Strengthened product readiness for live deployments by stabilizing the build pipeline, upgrading core dependencies, and laying foundational SDK/client architecture. - Enabled user engagement and growth channels through improved achievements sharing, NFT collections integration, and streamlined recipient validation and inventory reliability. - Accelerated time-to-market for new games and features via automated onboarding tooling (torii, seeding scripts) and robust on-chain registration workflows. Technologies and skills demonstrated: - Frontend and integration work (React/TypeScript), environment and dependency management, and feature parity alignment. - Dojo framework upgrades and tooling, alongside SDK and client app foundations for centralized data fetching and subscriptions. - gRPC subscriptions, mainnet deployment workflows, and Starknet integration for NFT collections. - DevOps enablement (torii slot deployment, seeding scripts, automated deployments) and testing enhancements.

December 2024

24 Commits • 5 Features

Dec 1, 2024

December 2024 delivered a cohesive set of platform-wide improvements across controller, presets, and eternum repos, focusing on token/asset transfer capabilities, user experience, observability, and robustness. Key features were implemented to support ERC-20 and ERC-721 tokens, cross-standards transfers, and enhanced profile achievements; data freshness and structure subscriptions were added for world loading; telemetry and configuration improvements increased visibility on mainnet; and a series of reliability fixes strengthened authentication, address matching, and achievement timestamp handling. The updates also included asset metadata alignment for presets to ensure accurate user-facing displays and game asset representation.

November 2024

35 Commits • 9 Features

Nov 1, 2024

November 2024 delivered a modular, scalable upgrade to the Arcade platform suite, with cross-repo achievements enhancements, new society features, and targeted UI/UX improvements. Key outcomes include a Trophy system overhaul with time-bound capabilities, society and pinning integrations, architecture modernization (slot package, dojo v1 upgrade, branding), and comprehensive UI polish and documentation improvements. Across BibliothecaDAO/eternum and cartridge-gg/controller, achievements expanded into a full progression system with trophy pages and enhanced leaderboards, plus theming options. These changes unlock richer user engagement, improve maintainability, and accelerate future development through standardized patterns and dependencies. Technologies demonstrated include modular design, event-driven progression, Dojo v1 upgrades, UI/UX refinements, theming, code quality improvements, and better documentation.

October 2024

11 Commits • 3 Features

Oct 1, 2024

October 2024 performance summary: Delivered a major architecture and UI update across arcade and controller repos, focusing on business-value features and stability. Highlights include an overhauled Achievement System with streamlined event data, refactored creation/validation logic, quest linkage, and a redesigned pagination plus simplified index infrastructure, supported by Dojo/ScarB upgrades. Rebranded project metadata from 'quest' to 'Bushido' to align with product strategy. Fixed critical bugs to ensure correct parameter sequencing and slot configuration interpretation. Enhanced UI with Font Awesome icons in the Profile UI, improving visual clarity and user engagement. These efforts collectively improve data integrity, scalability of achievements, and UX, enabling faster iteration and more compelling player experiences.

Activity

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Quality Metrics

Correctness87.2%
Maintainability87.2%
Architecture83.0%
Performance83.0%
AI Usage24.6%

Skills & Technologies

Programming Languages

BashC++CSSCaiCairoGit IgnoreGoGraphQLHTMLJSON

Technical Skills

API DesignAPI DevelopmentAPI IntegrationAPI integrationAchievement SystemsAddress HandlingAnimationAsset ManagementAuthenticationBackend DevelopmentBlockchain DevelopmentBug FixingBuild ConfigurationBuild ManagementBuild Process

Repositories Contributed To

5 repos

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

cartridge-gg/arcade

Oct 2024 Feb 2026
16 Months active

Languages Used

TOMLcairoCaiCairoMarkdowntomlyamlHTML

Technical Skills

Backend DevelopmentCairoConfiguration ManagementDojoDojo EngineProject Management

cartridge-gg/controller

Oct 2024 Feb 2026
16 Months active

Languages Used

JavaScriptCSSTypeScriptGoGraphQLtsxYAMLHTML

Technical Skills

Front End DevelopmentAPI IntegrationCode RefactoringComponent DevelopmentContext APIData Parsing

cartridge-gg/presets

Dec 2024 Feb 2026
10 Months active

Languages Used

JSONJavaScriptTypeScriptSVGUnknown

Technical Skills

Configuration ManagementData ManagementFrontend DevelopmentGame DevelopmentAsset ManagementSmart Contract Integration

cartridge-gg/ui

May 2025 Oct 2025
6 Months active

Languages Used

CSSGraphQLJavaScriptTypeScriptReacttsx

Technical Skills

API IntegrationCode RefactoringComponent DevelopmentDependency ManagementFront End DevelopmentFront-end Development

BibliothecaDAO/eternum

Nov 2024 May 2025
3 Months active

Languages Used

CairoJavaScriptShellTypeScriptYAMLcairoTOML

Technical Skills

Achievement SystemsBackend DevelopmentCairoContext APIDependency ManagementFront End Development