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Rahul Das

PROFILE

Rahul Das

Rohit Dass developed and enhanced mobile features for the fossasia/pslab-app and ankidroid/Anki-Android repositories, focusing on robotics, sensor integration, and user experience. He implemented robotic arm control with timeline programming and CSV import/export, enabling persistent and reusable automation workflows. Using Flutter, Kotlin, and Dart, he improved UI stability, state management, and background processing, addressing issues like memory leaks and UI freezes. His work on sensor state management and hardware integration, including I2C communication for external sensors, expanded device compatibility and reliability. Throughout, Rohit prioritized maintainable code and robust data handling, delivering features that improved usability and technical stability.

Overall Statistics

Feature vs Bugs

62%Features

Repository Contributions

16Total
Bugs
5
Commits
16
Features
8
Lines of code
4,650
Activity Months6

Work History

October 2025

1 Commits

Oct 1, 2025

October 2025 Monthly Summary (fossasia/pslab-app): The month focused on stabilizing sensor-related state management by ensuring provider instances are reused, reducing unnecessary instantiations and improving reliability and performance across sensor screens (accelerometer, gyroscope, and soundmeter). This aligns with core business goals of delivering a more robust, responsive sensor experience for end users.

September 2025

2 Commits • 2 Features

Sep 1, 2025

September 2025 (2025-09) monthly summary for fossasia/pslab-app. Focused on enhancing user experience in the recording workflow and expanding Luxmeter hardware support. Delivered two user-facing features, fixed a UI state bug, and laid groundwork for broader sensor integrations. Business impact includes clearer feedback during recording and extended sensor compatibility for lab measurements.

August 2025

4 Commits • 2 Features

Aug 1, 2025

Month: 2025-08. This monthly summary covers fossasia/pslab-app work focusing on usability, data persistence, and stability, with clear business value and technical impact.

July 2025

5 Commits • 2 Features

Jul 1, 2025

2025-07 Monthly Summary for fossasia/pslab-app: Delivered notable features for robotic arm control and app navigation, along with a targeted UI bug fix and improvements to data visualization. The work enhanced user capabilities in robotic arm experiments, streamlined access to PSLab Shop, and strengthened UI reliability, contributing to better user retention and workflow efficiency.

June 2025

1 Commits • 1 Features

Jun 1, 2025

June 2025: Delivered Robotic Arm Control Feature for fossasia/pslab-app, including UI for individual servo control, a programming/timeline feature, and hardware communication logic. Users can set servo angles and play back recorded movements. Feature ported into the app (commit: feat: Ported robotic arm (#2729)).

March 2025

3 Commits • 1 Features

Mar 1, 2025

This monthly summary highlights key features delivered, critical bugs fixed, and overall impact for the ankidroid/Anki-Android project in March 2025. The focus was on improving user experience around media handling and ensuring safer, more reliable data operations, with performance-conscious background processing.

Activity

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Quality Metrics

Correctness88.2%
Maintainability83.8%
Architecture79.4%
Performance81.8%
AI Usage22.4%

Skills & Technologies

Programming Languages

DartFlutterJavaKotlin

Technical Skills

Android DevelopmentBackground ProcessingBug FixingCSV HandlingCoroutinesData PersistenceEmbedded SystemsEmbedded Systems CommunicationFlutterFlutter DevelopmentHardware IntegrationI2C CommunicationInternationalizationIoTKotlin Coroutines

Repositories Contributed To

2 repos

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

fossasia/pslab-app

Jun 2025 Oct 2025
5 Months active

Languages Used

DartJavaFlutter

Technical Skills

Embedded Systems CommunicationFlutter DevelopmentMobile DevelopmentUI/UX DesignEmbedded SystemsFlutter

ankidroid/Anki-Android

Mar 2025 Mar 2025
1 Month active

Languages Used

JavaKotlin

Technical Skills

Android DevelopmentBackground ProcessingCoroutinesKotlin CoroutinesMobile DevelopmentPreference Management

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