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GitHub Repo Analysis: AppFlowy-IO/AppFlowy


Executive Summary

AppFlowy is an open-source, AI-powered collaborative workspace, serving as an alternative to Notion. It is developed by a community-driven initiative emphasizing data privacy and cross-platform functionality using Flutter and Rust. The project is in an active development phase with a focus on expanding features and addressing user feedback.

Recent Activity

Team Members and Activities

  1. LucasXu0

    • Authored PRs #6673 (link to database feature) and #6614 (custom namespace/domain).
    • Focused on feature enhancements and testing.
  2. Ahad-patel

    • Created PR #6672 addressing critical permission issues in workspaces.
  3. Nathan.fooo

    • Worked on PR #6671 optimizing data import processes, noting a significant drop in test coverage.
  4. Xazin

    • Drafted PR #6632 for media handling improvements, highlighting translation gaps.
  5. Richard Shiue

    • Contributed to UI improvements and bug fixes in the Flutter desktop environment.
  6. Kilu.He

    • Optimized web bundles and addressed GoRouter crashes.

Patterns and Themes

Risks

Of Note

Quantified Reports

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Recent GitHub Issues Activity

Timespan Opened Closed Comments Labeled Milestones
7 Days 40 4 12 21 1
30 Days 100 89 81 65 1
90 Days 311 161 383 142 1
All Time 2940 2087 - - -

Like all software activity quantification, these numbers are imperfect but sometimes useful. Comments, Labels, and Milestones refer to those issues opened in the timespan in question.

Rate pull requests



2/5
The pull request introduces a new keyboard shortcut for 'Copy to clipboard', but it is incomplete and lacks proper implementation. Review comments highlight that the `customCopyToClipboardCommand` is misused, and both the `onInvoke` function and `handler` are left as placeholders without actual functionality. The changes are not significant enough, and the draft state indicates it is still a work in progress. Overall, it needs more development to be functional and meaningful.
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3/5
The pull request introduces a design change by replacing FlowyButton with FlowyIconTextButton and adds functionality to handle nullable widgets, which is a necessary improvement. However, the changes are relatively minor in scope, focusing on UI adjustments and code refactoring without introducing significant new features or fixes. The discussion around padding and widget nullability shows attention to detail, but the overall impact of the PR is limited. It does not include test cases, although deemed unnecessary by reviewers. The PR is well-executed but not particularly significant or complex, warranting an average rating.
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3/5
The pull request addresses a specific issue related to UI refresh in calculations, which is a functional improvement. It includes several changes across multiple files, primarily focusing on testing and some minor code adjustments. However, the PR is still in draft status, indicating it may not be fully ready for review or integration. The changes are not groundbreaking but do contribute to the project's stability and functionality. Overall, it is an average PR with room for further refinement before final submission.
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3/5
The pull request introduces a significant number of changes across multiple files, focusing on UI/UX improvements for media handling in the AppFlowy application. While it adds new features and refactors existing code, the PR is still in draft state and lacks some checklist items like linking to issues or ensuring all tests pass. Additionally, there are warnings related to missing translations and messages without sources, which need addressing. The changes are substantial but not yet polished or complete, warranting an average rating.
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3/5
The pull request introduces a new feature to enable linking to a database in the slash menu, which is a useful addition. The code changes are relatively small, with 69 lines modified, indicating a focused update. However, the PR lacks accompanying tests to validate the new functionality, which is a significant oversight. Additionally, while the code adheres to conventions and existing tests pass, the absence of new tests means potential issues could go unnoticed. Overall, this PR is average due to its incomplete nature and lack of thorough validation.
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3/5
The pull request introduces a necessary feature allowing workspace owners to delete spaces created by other users, enhancing administrative control. The change is straightforward and adheres to coding conventions, but lacks accompanying tests to validate the new functionality. This omission prevents a higher rating as it may lead to potential issues in future maintenance or integration.
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3/5
The pull request introduces optimizations for importing data into the AppFlowy application, which is a useful improvement. It includes changes across multiple files, primarily focusing on adding workspace IDs as prefixes for database keys and ensuring migrations are run when necessary. The code coverage report indicates that all modified lines are covered by tests, which is a positive aspect. However, the overall project coverage has decreased significantly, which could be a concern for maintainability. The changes seem to be functional and necessary but do not introduce any groundbreaking improvements or innovations. Therefore, this PR is rated as average.
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3/5
This pull request addresses multiple issues related to the document search feature in a Flutter desktop application. It includes several fixes for focus management and search functionality, as well as some code cleanup and removal of unused components. While the changes are beneficial, they are mostly incremental improvements and bug fixes, rather than significant new features or major enhancements. The PR also lacks tests to validate the changes, which is a notable oversight. Overall, it is an average PR with room for improvement in terms of testing and documentation.
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4/5
The pull request introduces a significant new feature allowing users to manage custom namespaces and domains, which enhances the flexibility and customization potential of the AppFlowy platform. The implementation is thorough, including UI components, backend logic, and integration tests. However, the complexity of the changes and potential impact on existing functionality require careful review and testing. The PR is well-documented with a clear checklist of tasks completed, but the introduction of new features like i18n and error handling could have been more detailed in terms of potential edge cases.
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4/5
The pull request introduces a new feature that enhances user interaction by allowing scrolling to a specific block after selecting a notification item. The implementation is thorough, with changes across multiple files to support this functionality. The code appears well-structured, and the feature is significant for improving user experience. However, the PR lacks tests to validate the changes, which is a notable omission. Overall, it's a quite good contribution but could be improved with additional testing.
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Quantify commits



Quantified Commit Activity Over 14 Days

Developer Avatar Branches PRs Commits Files Changes
Lucas 2 16/13/2 35 129 8182
Richard Shiue 1 15/14/1 14 111 6084
Nathan.fooo 8 9/7/0 35 76 5672
Kilu.He 2 5/5/0 6 132 3916
Mathias Mogensen 1 9/7/0 7 68 3726
Zack 4 3/1/3 15 26 2245
rensawamo 1 1/1/0 1 2 127
proxycon 1 1/1/0 1 27 126
Murat Sarıbaş 1 1/1/0 1 7 98
Blas (Xeoneid) 0 1/0/0 0 0 0
Ahad Patel (Ahad-patel) 0 2/0/0 0 0 0

PRs: created by that dev and opened/merged/closed-unmerged during the period

Quantify risks



Project Risk Ratings

Risk Level (1-5) Rationale
Delivery 4 The project faces significant delivery risks due to a substantial backlog of 853 open issues, including critical bugs like #6677. The lack of structured milestone planning further exacerbates this risk. Additionally, incomplete implementations in pull requests, such as the placeholder functions in PR#6597, indicate potential delays.
Velocity 3 The project's velocity is moderate, with active commit activity from key developers like Lucas and Richard Shiue. However, the increasing issue backlog and dependency on a few contributors pose risks to sustained velocity. The disparity between opened and closed issues over 90 days highlights potential bottlenecks.
Dependency 3 The project shows dependency risks primarily due to reliance on key developers for major contributions. If these individuals become unavailable, it could significantly impact progress. Additionally, issues like #6643 regarding data import failures on macOS suggest potential external dependency challenges.
Team 3 While the team shows strong collaboration in code reviews and testing, the uneven distribution of workload among developers could lead to burnout or dependency on specific individuals. The high number of unresolved issues also suggests potential communication or prioritization challenges.
Code Quality 4 Code quality is at risk due to incomplete implementations in pull requests (e.g., PR#6597) and the rapid pace of changes without adequate review processes. The reversion of PR #6613 post-merge due to unforeseen issues highlights potential quality concerns.
Technical Debt 4 Technical debt is a concern given the high volume of changes and lack of comprehensive documentation or testing. The complexity introduced by rapid development and customization, such as in 'appflowy_popup_menu.dart', could lead to maintainability challenges.
Test Coverage 5 Test coverage is critically insufficient across multiple pull requests, posing significant risks to reliability and stability. Many PRs lack test cases entirely, which could lead to undetected issues and regressions.
Error Handling 4 Error handling mechanisms are limited, with most files relying on basic UI feedback without robust logging or tracking systems. This poses a risk for capturing and analyzing unexpected errors, impacting overall reliability.

Detailed Reports

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Recent Activity Analysis

Recent GitHub issue activity for the AppFlowy project has been notably high, with a focus on bug fixes and feature requests. There are 853 open issues, indicating an active development cycle with ongoing challenges and user feedback integration.

Several issues exhibit anomalies or special significance:

  • Critical Bugs: Issue #6677 reports a critical bug where the desktop app fails to open after installation, affecting new users' first impressions and usability.
  • Feature Requests: Issues like #6665 and #6600 highlight user demand for enhanced sharing capabilities and third-party integrations, reflecting a need for improved user experience and interoperability.
  • Platform-Specific Problems: Issues such as #6646 (Delphi code block support) and #6643 (data import failures on macOS) show platform-specific challenges that could hinder cross-platform consistency.
  • Localization and Accessibility: Issues like #6621 (screen reader accessibility) emphasize the importance of inclusivity in software design.

Themes among the issues include mobile app enhancements, data migration challenges, and AI feature improvements. The presence of numerous feature requests indicates a strong user interest in expanding AppFlowy's capabilities.

Issue Details

Most Recently Created Issues

  1. #6677: "[Bug] Desktop app does not open after fresh install"

    • Priority: High
    • Status: Open
    • Created: 0 days ago
  2. #6665: "[FR] Share image from gallery to Android version of AppFlowy"

    • Priority: Medium
    • Status: Open
    • Created: 1 day ago
  3. #6664: "[Bug] Not supported on android Sdk 24"

    • Priority: Medium
    • Status: Open
    • Created: 1 day ago

Most Recently Updated Issues

  1. #6670: "1"

    • Status: Closed
    • Updated: 0 days ago
  2. #6603: "[Bug] Building from source: error"

    • Status: Closed
    • Updated: 6 days ago
  3. #6578: "[FR] Creation of link to a page"

    • Status: Closed
    • Updated: 11 days ago

These issues reflect ongoing efforts to address both critical bugs and user-requested features, showcasing AppFlowy's commitment to improving its platform through community engagement and developer responsiveness.

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Pull Request Analysis for AppFlowy

Overview

This analysis covers recent pull requests (PRs) for the AppFlowy project, focusing on open and recently closed PRs. The aim is to identify notable issues, improvements, and any PRs that were closed without being merged.

Open Pull Requests

Notable Open PRs

  1. #6673: feat: enable link to database in slash menu

    • Created: 0 days ago by LucasXu0
    • Description: Introduces a feature to enable 'link to database' in the slash menu.
    • Concerns: Lacks tests for the new feature, which could lead to potential issues if not properly validated.
  2. #6672: fix: Owner can delete spaces created by other users

    • Created: 0 days ago by Ahad-patel
    • Description: Fixes an issue allowing workspace owners to delete spaces created by any member.
    • Significance: Addresses a critical permission issue, enhancing security and user control.
  3. #6671: chore: optimize import appflowy data

    • Created: 0 days ago by Nathan.fooo
    • Description: Optimizes data import processes and updates workspace ID handling.
    • Coverage Concerns: A significant drop in code coverage (-9.56%) indicates potential gaps in test coverage.
  4. #6632: feat: files media improvements

    • Created: 3 days ago by Xazin
    • Status: Draft
    • Description: Enhances UI/UX for file and media handling.
    • Concerns: Missing translations and incomplete test coverage could affect internationalization and reliability.
  5. #6614: feat: custom namespace/domain

    • Created: 7 days ago by LucasXu0
    • Description: Adds custom namespace/domain management features.
    • Significance: Important for branding and personalization, especially for enterprise users.

General Observations

  • Many open PRs are focused on feature enhancements and optimizations, indicating active development towards improving user experience and performance.
  • Several PRs lack complete test coverage or have missing translations, highlighting areas for improvement in quality assurance processes.

Recently Closed Pull Requests

Notable Closed PRs

  1. #6676: chore: capitalization for field editor insert left/right

    • Merged: Quickly after creation, indicating a minor but necessary change for consistency.
  2. #6675: feat(flutter_desktop): press enter to confirm a dialog

    • Merged: Enhances user interaction by allowing keyboard shortcuts for dialog confirmation.
  3. #6666: fix: optimize bundle

    • Merged: Focuses on optimizing the web bundle size, crucial for performance improvements.
  4. #6658: chore(flutter_desktop): improve title and heading appearance

    • Merged: Adjusts visual elements to align with design specifications, improving aesthetics.
  5. #6582: feat(flutter): date picker improvements

    • Merged: Introduces significant improvements to the date picker component, addressing multiple user-reported issues.

General Observations

  • The closed PRs reflect a mix of bug fixes, performance optimizations, and UI/UX enhancements.
  • Quick merges of minor changes suggest an efficient review process for straightforward updates.
  • Some PRs were reverted (#6613) due to unforeseen issues post-merge, indicating the need for more thorough pre-merge testing or review.

Conclusion

The AppFlowy project demonstrates active development with a focus on enhancing features and optimizing performance. However, there are areas needing attention such as ensuring comprehensive test coverage and addressing translation gaps. The community's engagement through contributions is evident, but maintaining quality assurance will be crucial as the project evolves.

Report On: Fetch Files For Assessment



Source Code Assessment

1. frontend/appflowy_flutter/lib/workspace/presentation/home/menu/sidebar/space/shared_widget.dart

Analysis

  • Structure & Organization: The file is well-organized with clear separation of widgets and their respective states. The use of classes like SpacePermissionSwitch, SpaceCancelOrConfirmButton, and ConfirmPopup indicates a modular approach.
  • Functionality: Implements UI components for managing space permissions and confirmation dialogs. The use of Flutter's widget system is appropriate, and the logic for handling keyboard events (e.g., enter key to confirm) is correctly integrated.
  • Code Quality: The code is clean with meaningful variable names and consistent styling. Use of Flutter's state management (e.g., Bloc) is evident, which is a good practice for managing complex UI states.
  • Localization: Utilizes localization keys (LocaleKeys) for text, indicating support for multiple languages.
  • Potential Improvements: Consider reducing the length by breaking down some widgets into smaller components if possible.

2. frontend/appflowy_flutter/test/widget_test/confirm_dialog_test.dart

Analysis

  • Structure & Organization: This test file is concise and focused on testing the confirm dialog functionality.
  • Functionality: Tests the behavior of the confirm dialog when triggered by keyboard shortcuts (escape and enter keys). It uses flutter_test package effectively to simulate user interactions.
  • Code Quality: The test setup is straightforward, using mock objects to verify callback invocations. The use of pumpWidget and simulateKeyEvent demonstrates a good understanding of Flutter's testing framework.
  • Potential Improvements: Ensure that all edge cases are covered, such as testing different dialog styles or additional keyboard shortcuts.

3. frontend/appflowy_flutter/lib/workspace/presentation/settings/pages/settings_workspace_view.dart

Analysis

  • Structure & Organization: This file is extensive, covering various settings related to workspace customization. It is structured into multiple widgets and blocs for different settings categories.
  • Functionality: Provides UI for managing workspace settings like appearance, theme, language, etc. It integrates well with state management using Bloc pattern.
  • Code Quality: The code is well-commented and follows consistent naming conventions. However, at 1369 lines, it may benefit from further decomposition into smaller files or components to enhance readability and maintainability.
  • Localization & Accessibility: Uses localization keys extensively, which is beneficial for internationalization efforts.
  • Potential Improvements: Consider refactoring to separate concerns more clearly, possibly by extracting some logic into dedicated services or controllers.

4. frontend/appflowy_web_app/index.html

Analysis

  • Structure & Organization: This HTML file serves as the entry point for the web application. It includes meta tags for SEO and social media integration.
  • Functionality: Implements basic browser detection logic to set data attributes on the body element based on the user's operating system and browser type.
  • Code Quality: The HTML structure is standard with proper use of semantic tags. Inline scripts could be moved to separate JavaScript files for better maintainability.
  • Performance Considerations: Utilizes CDN links (<%- cdnLinks %>) which can improve load times by leveraging cached resources across different users.

5. frontend/rust-lib/flowy-user/src/services/data_import/appflowy_data_import.rs

Analysis

  • Structure & Organization: This Rust file handles data import functionality with a focus on session migration and database operations.
  • Functionality: Implements complex logic for importing user data from external sources into the application's database structure. Utilizes Rust's concurrency features (rayon::prelude::*) effectively for parallel processing.
  • Code Quality: The code is well-documented with clear function definitions and error handling using anyhow. However, at 1351 lines, it might be beneficial to split this file into smaller modules focusing on specific tasks (e.g., session management, database operations).
  • Potential Improvements: Consider abstracting repeated patterns into utility functions or traits to reduce redundancy.

6. .github/workflows/flutter_ci.yaml

Analysis

  • Structure & Organization: This CI configuration file defines workflows for building and testing Flutter applications across different platforms (Linux, Windows, macOS).
  • Functionality: Includes steps for checking out code, setting up environments, running tests, and handling artifacts. Uses matrix strategy effectively to run jobs in parallel across different OS configurations.
  • Code Quality: YAML structure is clear with descriptive job names and conditions. Environment variables are used appropriately to manage tool versions.

7. .github/workflows/rust_ci.yaml

Analysis

  • Structure & Organization: Similar to the Flutter CI workflow but focused on Rust projects. It includes steps for setting up Rust toolchains and running tests.
  • Functionality: Ensures code quality through formatting checks (rustfmt) and linting (clippy). Also manages Docker containers for integration tests with AppFlowy Cloud.
  • Code Quality: Well-organized with clear separation of concerns between different jobs (self-hosted vs Ubuntu). Uses environment variables effectively.

8. frontend/resources/translations/en.json

Analysis

  • Structure & Organization: JSON file containing English translations for various UI components in the application.
  • Functionality: Supports localization by providing key-value pairs for text elements used throughout the app.
  • Code Quality: Keys are organized hierarchically which aids in maintaining consistency across different languages.

9. frontend/appflowy_flutter/lib/plugins/database/widgets/cell/card_cell_skeleton/text_card_cell.dart

Analysis

  • Structure & Organization: Defines a widget for displaying text within a card cell in a database context.
  • Functionality: Handles text editing within cells using Flutter's state management features (Bloc). Supports keyboard shortcuts for editing actions.
  • Code Quality: Code is concise with clear separation between UI rendering and business logic through Bloc pattern. Uses Flutter's widget composition effectively.

10. frontend/appflowy_web_app/src/components/editor/components/leaf/mention/MentionPage.tsx

Analysis

  • Structure & Organization: React component written in TypeScript that handles mentions within an editor context.
  • Functionality: Manages state related to page mentions including loading metadata and handling navigation events.
  • Code Quality: Uses React hooks (useEffect, useState, useMemo) appropriately to manage component lifecycle and memoization. TypeScript types are used effectively to ensure type safety.

Overall, the codebase demonstrates strong adherence to modern development practices across different technologies (Flutter/Dart, Rust, TypeScript). There are opportunities for further modularization in some larger files to improve maintainability without compromising functionality or performance.

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Repo Commits Analysis

Development Team and Recent Activity

Team Members and Activities

  1. Richard Shiue (richardshiue)

    • Recent work includes UI improvements, bug fixes, and feature enhancements in the Flutter desktop environment. Notable contributions include improving dropdown menus, fixing kanban card editing glitches, and enhancing date picker functionalities.
    • Collaborated with other team members on various tasks, including testing and code reviews.
  2. Kilu.He (qinluhe)

    • Focused on optimizing web bundles, fixing import functions, and addressing issues related to GoRouter crashes. Also worked on redirect functionalities and incremental updates.
    • Engaged in collaborative efforts for feature development and bug fixes.
  3. Proxycon (Proxycon)

    • Updated translations across multiple language files, contributing to the project's internationalization efforts.
  4. Nathan.fooo (appflowy)

    • Involved in infrastructure updates, CI/CD pipeline improvements, and handling database import functionalities. Worked on bumping client APIs and addressing build issues.
    • Active in managing dependencies and ensuring smooth integration of new features.
  5. Lucas (LucasXu0)

    • Contributed significantly to feature development, including toggle heading support and custom domain functionalities. Engaged in extensive testing and code refactoring.
    • Worked closely with other developers on integration tests and feature rollouts.
  6. Rensawamo (rensawamo)

    • Addressed a specific crash issue related to GoRouter, contributing to the stability of the mobile application.
  7. Mathias Mogensen (Xazin)

    • Focused on UI/UX improvements, including handling drag-and-drop functionalities and enhancing error messaging systems.
    • Collaborated on various testing tasks to ensure feature robustness.
  8. Zack (speed2exe)

    • Worked on custom namespace settings and API enhancements for published views. Involved in updating dependencies and resolving compatibility issues.
    • Engaged in feature development for custom domains.
  9. Murat Sarıbaş (muratsaribas)

    • Contributed to translation updates, enhancing the project's accessibility for Turkish-speaking users.

Patterns, Themes, and Conclusions

  • The development team is actively engaged in both feature development and bug fixing across multiple platforms (web, desktop, mobile).
  • There is a strong emphasis on improving user experience through UI enhancements and functionality optimizations.
  • Collaborative efforts are evident in shared tasks such as code reviews, testing, and integration of new features.
  • The team is focused on maintaining a robust CI/CD pipeline to ensure continuous integration and delivery of updates.
  • Internationalization is an ongoing effort, with regular updates to translation files to support a global user base.
  • The project demonstrates a commitment to open-source principles by encouraging community contributions and maintaining transparency through detailed changelogs and roadmaps.

Overall, the AppFlowy development team is actively working towards enhancing the platform's capabilities while ensuring stability and usability across different environments.