CreaMakers/changli-planet-app
Nov 2024 – Jan 2026
14 Months active
Languages Used
JavaKotlinXMLGradleMarkdownGit IgnoreGroovy
Technical Skills
API IntegrationAndroid DevelopmentKotlinMobile DevelopmentState ManagementUI Design
dcelysia
PROFILE
Dcelysia
Over 14 months, this developer led feature development and stability improvements for the CreaMakers/changli-planet-app repository, delivering 57 features and 13 bug fixes. They modernized core modules with Jetpack Compose and Kotlin, refactored legacy RxJava flows to coroutines, and introduced modular architecture for scalable growth. Their work included building robust authentication, exam inquiry, and news feed systems, optimizing image loading with Glide, and enhancing performance through caching and startup profiling. By integrating Room, Retrofit, and MVI patterns, they improved data reliability and UI responsiveness. The developer’s contributions established a maintainable, high-performance Android codebase ready for ongoing evolution.
Overall Statistics
Feature vs Bugs
81%Features
Repository Contributions
132Total
Bugs
13
Commits
132
Features
57
Lines of code
80,706
Activity Months14
Your Network
11 people
Work History
January 2026
3 Commits • 2 Features
Jan 1, 2026January 2026 performance-focused sprint for CreaMakers/changli-planet-app. Delivered significant performance and deployment enhancements, plus measurement infrastructure to guide ongoing improvements. No formal bug fixes recorded this month; focus was on optimization and benchmarking to reduce footprint and speed up startup.
3 Commits • 2 Features
Jan 1, 2026January 2026 performance-focused sprint for CreaMakers/changli-planet-app. Delivered significant performance and deployment enhancements, plus measurement infrastructure to guide ongoing improvements. No formal bug fixes recorded this month; focus was on optimization and benchmarking to reduce footprint and speed up startup.
January 2026
December 2025
8 Commits • 2 Features
Dec 1, 2025December 2025 monthly summary for CreaMakers/changli-planet-app. Focused on delivering a robust, modern user experience, stabilizing core modules, and preparing the codebase for release with a modular architecture and enhanced data access. Key features delivered: - Jetpack Compose UI overhaul for Login, Main Functionality, and Fresh News pages with grid layouts and optimized image loading for faster, smoother UX. - Modular architecture enhancements and release readiness: introduced modular contracts for electronic management, exam arrangements, and score inquiries; integrated CSUSTDataGet data layer library; updated version baseline and added a network library submodule for reliable dependencies. Major bugs fixed: - Crash fixes and architecture modernization for score inquiries and ClassInfo modules: removed outdated Redux components, implemented MVI for score inquiries, and disabled problematic ClassInfo-related code to prevent crashes. Overall impact and accomplishments: - Substantial UX and performance improvements with a modernized UI and optimized media handling. - Increased stability by eliminating legacy state management and stabilizing core flows. - Accelerated release readiness through modularization, data-layer consolidation, and a clear versioning strategy. Technologies/skills demonstrated: - Jetpack Compose, modern Android UI patterns, and performance optimizations - MVI architecture, Redux removal, and stability engineering - Modular architecture, contract-based design, and data-layer integration (CSUSTDataGet) - Dependency management via git submodules and version control discipline
December 2025
8 Commits • 2 Features
Dec 1, 2025December 2025 monthly summary for CreaMakers/changli-planet-app. Focused on delivering a robust, modern user experience, stabilizing core modules, and preparing the codebase for release with a modular architecture and enhanced data access. Key features delivered: - Jetpack Compose UI overhaul for Login, Main Functionality, and Fresh News pages with grid layouts and optimized image loading for faster, smoother UX. - Modular architecture enhancements and release readiness: introduced modular contracts for electronic management, exam arrangements, and score inquiries; integrated CSUSTDataGet data layer library; updated version baseline and added a network library submodule for reliable dependencies. Major bugs fixed: - Crash fixes and architecture modernization for score inquiries and ClassInfo modules: removed outdated Redux components, implemented MVI for score inquiries, and disabled problematic ClassInfo-related code to prevent crashes. Overall impact and accomplishments: - Substantial UX and performance improvements with a modernized UI and optimized media handling. - Increased stability by eliminating legacy state management and stabilizing core flows. - Accelerated release readiness through modularization, data-layer consolidation, and a clear versioning strategy. Technologies/skills demonstrated: - Jetpack Compose, modern Android UI patterns, and performance optimizations - MVI architecture, Redux removal, and stability engineering - Modular architecture, contract-based design, and data-layer integration (CSUSTDataGet) - Dependency management via git submodules and version control discipline
November 2025
8 Commits • 2 Features
Nov 1, 2025November 2025 summary focusing on UI polish, stability, and performance for CreaMakers/changli-planet-app. Delivered key features and critical bug fixes across imagery, Fresh News interactions, and comment systems, driving improved user experience and reliable engagement metrics.
8 Commits • 2 Features
Nov 1, 2025November 2025 summary focusing on UI polish, stability, and performance for CreaMakers/changli-planet-app. Delivered key features and critical bug fixes across imagery, Fresh News interactions, and comment systems, driving improved user experience and reliable engagement metrics.
November 2025
October 2025
4 Commits • 2 Features
Oct 1, 2025October 2025: Delivered key features and codebase improvements for CreaMakers/changli-planet-app, focusing on release readiness, code hygiene, and architecture modernization. Implemented codebase hygiene including .gitignore cleanup for Gradle, a namespace refactor across the project, and a version bump to align with release requirements. Modernized the timetable module by migrating from RxJava to Kotlin coroutines for Room, introducing a ViewModel, and pruning unused code, with UI adjustments for improved display. These changes reduce technical debt, speed up release cycles, and establish a scalable foundation for future features.
October 2025
4 Commits • 2 Features
Oct 1, 2025October 2025: Delivered key features and codebase improvements for CreaMakers/changli-planet-app, focusing on release readiness, code hygiene, and architecture modernization. Implemented codebase hygiene including .gitignore cleanup for Gradle, a namespace refactor across the project, and a version bump to align with release requirements. Modernized the timetable module by migrating from RxJava to Kotlin coroutines for Room, introducing a ViewModel, and pruning unused code, with UI adjustments for improved display. These changes reduce technical debt, speed up release cycles, and establish a scalable foundation for future features.
September 2025
26 Commits • 15 Features
Sep 1, 2025In Sep 2025, consolidated stabilization, modernization, and feature delivery across CreaMakers/changli-planet-app. Efforts focused on building a solid code baseline, enabling modern UI, infrastructure for content delivery, and targeted UI/UX improvements, while also addressing reliability and performance concerns to support scalable growth. The month combined code hygiene, architectural foundations, and user-facing enhancements to deliver tangible business value and a smoother developer experience.
26 Commits • 15 Features
Sep 1, 2025In Sep 2025, consolidated stabilization, modernization, and feature delivery across CreaMakers/changli-planet-app. Efforts focused on building a solid code baseline, enabling modern UI, infrastructure for content delivery, and targeted UI/UX improvements, while also addressing reliability and performance concerns to support scalable growth. The month combined code hygiene, architectural foundations, and user-facing enhancements to deliver tangible business value and a smoother developer experience.
September 2025
August 2025
9 Commits • 4 Features
Aug 1, 2025August 2025 monthly summary for CreaMakers/changli-planet-app focused on delivering high-value features, stabilizing the app, and improving developer workflows. Key achievements spanned performance optimization for image-heavy feeds, startup flow simplification, enhanced widget UX, and governance through updated documentation. The work reflects strong alignment with business goals: faster onboarding, more reliable user experiences, and scalable development practices.
August 2025
9 Commits • 4 Features
Aug 1, 2025August 2025 monthly summary for CreaMakers/changli-planet-app focused on delivering high-value features, stabilizing the app, and improving developer workflows. Key achievements spanned performance optimization for image-heavy feeds, startup flow simplification, enhanced widget UX, and governance through updated documentation. The work reflects strong alignment with business goals: faster onboarding, more reliable user experiences, and scalable development practices.
July 2025
9 Commits • 3 Features
Jul 1, 2025July 2025 monthly summary focusing on business value, key features delivered, major bugs fixed, and technical accomplishments for the CreaMakers/changli-planet-app repository. Highlights include UI/UX and reliability improvements across the timetable module, more stable image cropping, improved dialog robustness, and MVI enhancements for Fresh News.
9 Commits • 3 Features
Jul 1, 2025July 2025 monthly summary focusing on business value, key features delivered, major bugs fixed, and technical accomplishments for the CreaMakers/changli-planet-app repository. Highlights include UI/UX and reliability improvements across the timetable module, more stable image cropping, improved dialog robustness, and MVI enhancements for Fresh News.
July 2025
May 2025
4 Commits • 4 Features
May 1, 2025In May 2025, delivered a focused set of features and stability improvements for the CreaMakers/changli-planet-app, prioritizing reliability, performance, and release hygiene. Key outcomes include stabilized the Fresh News Feed with improved error handling, data synchronization after profile changes, and a refined refresh UI; refactored the like system to boost responsiveness; introduced dynamic APK naming and updated build/configuration for streamlined releases; enabled DPI-aware UI rendering with a new grade-query animation; and bumped the app version to 1.1.4. Collectively, these changes enhance user experience across devices, reduce data inconsistency risk, and enable smoother, faster releases.
May 2025
4 Commits • 4 Features
May 1, 2025In May 2025, delivered a focused set of features and stability improvements for the CreaMakers/changli-planet-app, prioritizing reliability, performance, and release hygiene. Key outcomes include stabilized the Fresh News Feed with improved error handling, data synchronization after profile changes, and a refined refresh UI; refactored the like system to boost responsiveness; introduced dynamic APK naming and updated build/configuration for streamlined releases; enabled DPI-aware UI rendering with a new grade-query animation; and bumped the app version to 1.1.4. Collectively, these changes enhance user experience across devices, reduce data inconsistency risk, and enable smoother, faster releases.
April 2025
10 Commits • 3 Features
Apr 1, 20252025-04 Monthly Summary — CreaMakers/changli-planet-app Key outcomes: Delivered end-to-end improvements across data handling, update UX, and UI polish, driving better user experience, reliability, and offline capabilities.
10 Commits • 3 Features
Apr 1, 20252025-04 Monthly Summary — CreaMakers/changli-planet-app Key outcomes: Delivered end-to-end improvements across data handling, update UX, and UI polish, driving better user experience, reliability, and offline capabilities.
April 2025
March 2025
1 Commits • 1 Features
Mar 1, 2025March 2025: Delivered foundational groundwork for a full-screen news experience in CreaMakers/changli-planet-app. Implemented Full-Screen News Screen Foundation with UI optimizations and device-aware window insets handling, plus base architecture improvements (dialogs, coroutine error handling, and network response refactor) to support future enhancements and improve robustness. No explicit major bugs fixed this month; stability improvements were achieved through architectural refactors. Impact: establishes cross-device readiness for a richer news experience, enabling faster iteration and more consistent user experience. Technologies demonstrated include Android/Kotlin, UI/UX optimization, window insets management, dialog architecture, coroutines, and network layer refactoring.
March 2025
1 Commits • 1 Features
Mar 1, 2025March 2025: Delivered foundational groundwork for a full-screen news experience in CreaMakers/changli-planet-app. Implemented Full-Screen News Screen Foundation with UI optimizations and device-aware window insets handling, plus base architecture improvements (dialogs, coroutine error handling, and network response refactor) to support future enhancements and improve robustness. No explicit major bugs fixed this month; stability improvements were achieved through architectural refactors. Impact: establishes cross-device readiness for a richer news experience, enabling faster iteration and more consistent user experience. Technologies demonstrated include Android/Kotlin, UI/UX optimization, window insets management, dialog architecture, coroutines, and network layer refactoring.
February 2025
18 Commits • 7 Features
Feb 1, 2025February 2025 monthly summary for CreaMakers/changli-planet-app: Delivered key user-facing features, performance enhancements, and stability fixes that drive onboarding quality, user engagement, and app reliability. Major features include a robust User Profile System with avatar management, a refreshed Class Scheduling Platform with lesson picker and availability search, enhanced Score Inquiry with detailed breakdowns and caching, startup and image loading optimizations, and an MVP of a modern Fresh News UI using MVI architecture. A major refactor of the Main Page UI/Data Layer consolidated user data handling into a single UserStore. Additionally, automated APK updates and memory management improvements reduce crash risk and maintenance load. - Business value: faster onboarding and profile personalization, faster startup and image loading, reduced network usage via caching, more reliable navigation and session handling, and simplified future maintenance through a unified data model. - Scope: cross-cutting improvements across profile, scheduling, scoring, media handling, distribution, and UI architecture across the main app repository.
18 Commits • 7 Features
Feb 1, 2025February 2025 monthly summary for CreaMakers/changli-planet-app: Delivered key user-facing features, performance enhancements, and stability fixes that drive onboarding quality, user engagement, and app reliability. Major features include a robust User Profile System with avatar management, a refreshed Class Scheduling Platform with lesson picker and availability search, enhanced Score Inquiry with detailed breakdowns and caching, startup and image loading optimizations, and an MVP of a modern Fresh News UI using MVI architecture. A major refactor of the Main Page UI/Data Layer consolidated user data handling into a single UserStore. Additionally, automated APK updates and memory management improvements reduce crash risk and maintenance load. - Business value: faster onboarding and profile personalization, faster startup and image loading, reduced network usage via caching, more reliable navigation and session handling, and simplified future maintenance through a unified data model. - Scope: cross-cutting improvements across profile, scheduling, scoring, media handling, distribution, and UI architecture across the main app repository.
February 2025
January 2025
12 Commits • 2 Features
Jan 1, 2025January 2025 monthly summary for CreaMakers/changli-planet-app highlighting key feature deliveries, major bug fixes, and overall impact. Emphasizes business value, stability, and technical achievements across authentication, timetable UI, and UI asset reliability.
January 2025
12 Commits • 2 Features
Jan 1, 2025January 2025 monthly summary for CreaMakers/changli-planet-app highlighting key feature deliveries, major bug fixes, and overall impact. Emphasizes business value, stability, and technical achievements across authentication, timetable UI, and UI asset reliability.
December 2024
18 Commits • 8 Features
Dec 1, 2024December 2024 performance summary for CreaMakers/changli-planet-app: Delivered customer-facing features with strong caching and authentication improvements, driving faster, more reliable access to exam data and improved user engagement. Highlights include: Key features delivered: - Score Inquiry System: term-based score viewing, refresh, and UI support with caching (commits: a2afc98e, 8a90a94e, bc5dea2a). - Exam Inquiry & Arrangement: unified UI to view exam details and arrangements with data handling and caching enhancements (commits: beefb100, ff182543, 19d5a7a). - Chat/Discover: replaced NewsFragment with ChatGroupFragment; adapters and data models for chat groups (commits: 26615f8a, 44ff19da). - Mandarin/CET Info Web Queries: WebView-based queries via dedicated activities (commit: 5d14221c). - User Authentication & Persistent Login: persistent login and UI improvements for login/registration (commits: 9ca4bee0, 022e43ef). - Bind Student Credentials: UI and credential handling (commit: 94a51043). - Sidebar UI Design: updated navigation (commit: 503fb24b). Major bugs fixed: - MMKV Password Key Rename Bug: fix for cache/data integrity (commit: d2379cc4). - Exam/Score Data Retrieval Bugs: fixes for password handling, adapters, loading indicators (commits: fd4d6a42, 39e3fda3). - Security Credential Placeholder: replacing hardcoded credentials with placeholders (commit: 1dbb2924). Overall impact and accomplishments: - Faster, more reliable data access and caching across exam/score workflows; reduced login friction; improved navigation and user engagement through Chat/Discover and UI refinements; better data integrity and security posture. Technologies/skills demonstrated: - Android/Kotlin development; MMKV storage and migration from SharedPreferences; caching strategies; WebView integration; UI/UX improvements; authentication flows; data modeling; commit-driven incremental delivery.
18 Commits • 8 Features
Dec 1, 2024December 2024 performance summary for CreaMakers/changli-planet-app: Delivered customer-facing features with strong caching and authentication improvements, driving faster, more reliable access to exam data and improved user engagement. Highlights include: Key features delivered: - Score Inquiry System: term-based score viewing, refresh, and UI support with caching (commits: a2afc98e, 8a90a94e, bc5dea2a). - Exam Inquiry & Arrangement: unified UI to view exam details and arrangements with data handling and caching enhancements (commits: beefb100, ff182543, 19d5a7a). - Chat/Discover: replaced NewsFragment with ChatGroupFragment; adapters and data models for chat groups (commits: 26615f8a, 44ff19da). - Mandarin/CET Info Web Queries: WebView-based queries via dedicated activities (commit: 5d14221c). - User Authentication & Persistent Login: persistent login and UI improvements for login/registration (commits: 9ca4bee0, 022e43ef). - Bind Student Credentials: UI and credential handling (commit: 94a51043). - Sidebar UI Design: updated navigation (commit: 503fb24b). Major bugs fixed: - MMKV Password Key Rename Bug: fix for cache/data integrity (commit: d2379cc4). - Exam/Score Data Retrieval Bugs: fixes for password handling, adapters, loading indicators (commits: fd4d6a42, 39e3fda3). - Security Credential Placeholder: replacing hardcoded credentials with placeholders (commit: 1dbb2924). Overall impact and accomplishments: - Faster, more reliable data access and caching across exam/score workflows; reduced login friction; improved navigation and user engagement through Chat/Discover and UI refinements; better data integrity and security posture. Technologies/skills demonstrated: - Android/Kotlin development; MMKV storage and migration from SharedPreferences; caching strategies; WebView integration; UI/UX improvements; authentication flows; data modeling; commit-driven incremental delivery.
December 2024
November 2024
2 Commits • 2 Features
Nov 1, 2024November 2024 performance summary for CreaMakers/changli-planet-app: Delivered UX-focused enhancements to user authentication and shipped a new Score Inquiry frontend screen, reinforcing product usability and data access flows.
November 2024
2 Commits • 2 Features
Nov 1, 2024November 2024 performance summary for CreaMakers/changli-planet-app: Delivered UX-focused enhancements to user authentication and shipped a new Score Inquiry frontend screen, reinforcing product usability and data access flows.
Activity
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Quality Metrics
Correctness83.6%
Maintainability83.2%
Architecture79.6%
Performance76.6%
AI Usage22.0%
Skills & Technologies
Programming Languages
Git IgnoreGradleGroovyJavaKotlinMarkdownXML
Technical Skills
API IntegrationAdapter PatternAndroid DevelopmentAnimationApp WidgetsAuthenticationBug FixingBuild ConfigurationBuild OptimizationBuild System (Gradle)Build System ConfigurationCache ManagementCachingCode OrganizationCode Standards
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline