marijustechin/cryptotradingsimulator
Feb 2025 – May 2025
3 Months active
Languages Used
CSSHTMLJavaScriptTypeScriptJSON
Technical Skills
AxiosExpress.jsJWTNode.jsPostgreSQLReact
Vaizdyla
PROFILE
Vaizdyla
Developed the foundation and core features for the marijustechin/cryptotradingsimulator repository, focusing on both frontend and backend architecture using JavaScript, TypeScript, and React. Established project scaffolding to support parallel development, then implemented internationalization with react-i18next, enabling English and Lithuanian language support and persistent user preferences. Enhanced demo and production readiness by configuring WebSocket-based local development, securing API endpoints with improved CORS policies, and refining UI elements with cryptocurrency icons. Refactored key components such as the user balance chart and borrowing logic for clarity and maintainability, resulting in a stable, demo-ready codebase that supports future feature expansion.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
4Total
Bugs
0
Commits
4
Features
3
Lines of code
6,681
Activity Months3
Your Network
11 peopleShared Repositories
11
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GyteMember
nineteeeMember
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marijustechinMember
Work History
May 2025
2 Commits • 1 Features
May 1, 2025May 2025 Monthly Summary for marijustechin/cryptotradingsimulator: - Key features delivered: Demo Environment Setup and UI Enhancements consolidating changes to improve development and production readiness. Implemented localhost WebSocket for local development, introduced a new production API URL, tightened CORS policy for security, and added UI polish with cryptocurrency icons. Updated README to clearly mark the project as a demo. Refactored the user balance chart and borrowing logic to improve clarity and usability. - Major bugs fixed: No explicit bug-fix tickets recorded this month; focus was on readiness and refactors that reduce ambiguity and edge-case risk. - Overall impact and accomplishments: ADEM- improved development and demo readiness, better security posture, clearer UI, and more maintainable code. This sets a stable, demo-ready baseline for stakeholder demonstrations and faster onboarding of new contributors. - Technologies/skills demonstrated: WebSocket-based local development, production API configuration, CORS hardening, UI/icon polish, documentation updates, and targeted code refactoring (balance chart and borrowing logic).
2 Commits • 1 Features
May 1, 2025May 2025 Monthly Summary for marijustechin/cryptotradingsimulator: - Key features delivered: Demo Environment Setup and UI Enhancements consolidating changes to improve development and production readiness. Implemented localhost WebSocket for local development, introduced a new production API URL, tightened CORS policy for security, and added UI polish with cryptocurrency icons. Updated README to clearly mark the project as a demo. Refactored the user balance chart and borrowing logic to improve clarity and usability. - Major bugs fixed: No explicit bug-fix tickets recorded this month; focus was on readiness and refactors that reduce ambiguity and edge-case risk. - Overall impact and accomplishments: ADEM- improved development and demo readiness, better security posture, clearer UI, and more maintainable code. This sets a stable, demo-ready baseline for stakeholder demonstrations and faster onboarding of new contributors. - Technologies/skills demonstrated: WebSocket-based local development, production API configuration, CORS hardening, UI/icon polish, documentation updates, and targeted code refactoring (balance chart and borrowing logic).
May 2025
April 2025
1 Commits • 1 Features
Apr 1, 2025Month: 2025-04 — Focused on enabling multilingual UX to expand global reach and improve user onboarding for cryptotradingsimulator. Delivered a solid i18n foundation using react-i18next, with initial English and Lithuanian support. Implemented a user-friendly language switch and ensured preferences persist across sessions. Prepared the codebase for easy addition of new locales and future localization work.
April 2025
1 Commits • 1 Features
Apr 1, 2025Month: 2025-04 — Focused on enabling multilingual UX to expand global reach and improve user onboarding for cryptotradingsimulator. Delivered a solid i18n foundation using react-i18next, with initial English and Lithuanian support. Implemented a user-friendly language switch and ensured preferences persist across sessions. Prepared the codebase for easy addition of new locales and future localization work.
February 2025
1 Commits • 1 Features
Feb 1, 2025February 2025: Laid the foundation for the Crypto Trading Simulator project with full scaffolding. Implemented configuration/files, a README with overview and planned features, and basic client-side routing with a placeholder home page; started server-side structure with empty backend files to enable parallel frontend/backend development. This groundwork enables rapid feature delivery and clearer roadmap execution.
1 Commits • 1 Features
Feb 1, 2025February 2025: Laid the foundation for the Crypto Trading Simulator project with full scaffolding. Implemented configuration/files, a README with overview and planned features, and basic client-side routing with a placeholder home page; started server-side structure with empty backend files to enable parallel frontend/backend development. This groundwork enables rapid feature delivery and clearer roadmap execution.
February 2025
Activity
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Quality Metrics
Correctness82.6%
Maintainability82.6%
Architecture80.0%
Performance75.0%
AI Usage25.0%
Skills & Technologies
Programming Languages
CSSHTMLJSONJavaScriptTypeScript
Technical Skills
API ConfigurationAPI IntegrationAxiosBackend DevelopmentCORS ConfigurationEnvironment VariablesExpress.jsFrontend DevelopmentInternationalization (i18n)JWTNode.jsPostgreSQLProject SetupReactRedux
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline