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Justin LeFebvre

PROFILE

Justin Lefebvre

Worked on the beamable/BeamableProduct repository to enhance real-time connectivity and expand web SDK capabilities. Focused on backend development using C# and TypeScript, addressing WebSocket reconnection reliability by refining token refresh logic and ensuring proper connection lifecycle management. Improved multiplayer session stability by sequencing disconnect and reconnect operations, reducing errors during player switches and network disruptions. Delivered new features for the web SDK, including Stripe payment integration and first-frame session analytics, streamlining onboarding and payment flows. Emphasized maintainability through clear code isolation, robust error handling, and comprehensive release documentation, resulting in more stable connections and smoother integration for partner teams.

Overall Statistics

Feature vs Bugs

50%Features

Repository Contributions

4Total
Bugs
2
Commits
4
Features
2
Lines of code
4,131
Activity Months3

Work History

April 2026

2 Commits • 2 Features

Apr 1, 2026

April 2026 monthly summary focusing on delivering high-value web SDK capabilities and payment integration for BeamableProduct. The month centered on enabling faster onboarding for payments, improved session analytics via first-frame startup, and strengthening build stability and release documentation.

January 2025

1 Commits

Jan 1, 2025

2025-01 monthly summary for beamable/BeamableProduct focused on stabilizing multiplayer connectivity through WebSocket reconnection robustness. Implemented a safe reconnection flow by ensuring the existing connection is properly closed before establishing a new one, preventing stale state and improving reliability during player switches or network disruptions. This reduces flaky behavior and improves session continuity.

December 2024

1 Commits

Dec 1, 2024

December 2024 focused on reliability improvements for real-time connectivity in beamable/BeamableProduct. Delivered a targeted WebSocket reconnection fix that ensures token refresh before retry and proper WebSocket lifecycle management, reducing unnecessary exceptions during reconnects and stabilizing the overall connection flow. This work enhances uptime for live features and decreases user-visible errors in reconnect scenarios.

Activity

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Quality Metrics

Correctness85.0%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage30.0%

Skills & Technologies

Programming Languages

C#TypeScript

Technical Skills

API DevelopmentAPI IntegrationBackend DevelopmentC#Connection ManagementDependency InjectionError HandlingPayment IntegrationSDK DevelopmentTypeScriptWeb DevelopmentWebSocket

Repositories Contributed To

1 repo

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

beamable/BeamableProduct

Dec 2024 Apr 2026
3 Months active

Languages Used

C#TypeScript

Technical Skills

API IntegrationBackend DevelopmentDependency InjectionError HandlingWebSocketConnection Management