whereby/sdk
Nov 2024 – Feb 2026
16 Months active
Languages Used
JavaScriptTypeScriptYAML
Technical Skills
Browser CompatibilityJavaScriptMediaSoupSDPTypeScriptWebRTC
Kevin Hanna
PROFILE
Kevin Hanna
Worked extensively on the whereby/sdk repository, delivering features and fixes that enhanced media streaming, real-time communication, and developer experience. Focused on browser compatibility, codec negotiation, and bandwidth optimization, the work included implementing Safari 17 support, refining VP9 and AV1 codec handling, and improving audio/video reliability across platforms. Leveraged TypeScript, JavaScript, and React to build robust backend and frontend solutions, while introducing analytics, feature flagging, and environment-based configuration for flexible deployments. Emphasized maintainability through code refactoring, expanded test coverage, and streamlined initialization flows, resulting in a more stable, privacy-conscious, and easily extensible SDK for video conferencing applications.
Overall Statistics
Feature vs Bugs
71%Features
Repository Contributions
55Total
Bugs
10
Commits
55
Features
24
Lines of code
5,940
Activity Months16
Your Network
18 peopleShared Repositories
12
Work History
February 2026
7 Commits • 2 Features
Feb 1, 2026February 2026 highlights for the whereby/sdk repo: delivered robust audio features and stability improvements, expanded collaboration capabilities with screensharing, introduced audio recording support, and strengthened testing and maintainability. Key deliverables include Audio Mixer Enhancements with screensharing and stability fixes, unit tests for participant audio state, code refactors for clarity, and the new isAudioRecorder option on RoomConnectionClient to enable audio recording.
7 Commits • 2 Features
Feb 1, 2026February 2026 highlights for the whereby/sdk repo: delivered robust audio features and stability improvements, expanded collaboration capabilities with screensharing, introduced audio recording support, and strengthened testing and maintainability. Key deliverables include Audio Mixer Enhancements with screensharing and stability fixes, unit tests for participant audio state, code refactors for clarity, and the new isAudioRecorder option on RoomConnectionClient to enable audio recording.
February 2026
January 2026
3 Commits • 2 Features
Jan 1, 2026Concise monthly summary for Jan 2026 focusing on reliability, resource management, and testability improvements in whereby/sdk. Delivered critical media workflow stability enhancements, lifecycle cleanup on disconnect, and UI/testability improvements via Playwright debugging options. The changes reduce debugging time, prevent resource leaks in media rooms, and improve developer velocity.
January 2026
3 Commits • 2 Features
Jan 1, 2026Concise monthly summary for Jan 2026 focusing on reliability, resource management, and testability improvements in whereby/sdk. Delivered critical media workflow stability enhancements, lifecycle cleanup on disconnect, and UI/testability improvements via Playwright debugging options. The changes reduce debugging time, prevent resource leaks in media rooms, and improve developer velocity.
December 2025
1 Commits • 1 Features
Dec 1, 2025December 2025 — Whereby SDK: Focused on enhancing embedded video experiences via iframe permissions. Delivered Embed Element Iframe Permissions Enhancement enabling compute-pressure and screen-wake-lock permissions for embedded video calls, improving reliability and user experience in embedded contexts. Implemented in the whereby/sdk repository with commit bebe42c4f2c951dcdce68a812255cffe2cda3281, aligning browser SDK behavior with new permissions model and reducing friction for developers integrating embed elements. This work lays groundwork for more granular permission control and smoother call performance in embedded scenarios.
1 Commits • 1 Features
Dec 1, 2025December 2025 — Whereby SDK: Focused on enhancing embedded video experiences via iframe permissions. Delivered Embed Element Iframe Permissions Enhancement enabling compute-pressure and screen-wake-lock permissions for embedded video calls, improving reliability and user experience in embedded contexts. Implemented in the whereby/sdk repository with commit bebe42c4f2c951dcdce68a812255cffe2cda3281, aligning browser SDK behavior with new permissions model and reducing friction for developers integrating embed elements. This work lays groundwork for more granular permission control and smoother call performance in embedded scenarios.
December 2025
November 2025
1 Commits • 1 Features
Nov 1, 2025Month: 2025-11. Focused on delivering a high-value feature in the whereby/sdk repository with targeted impact on automation and integration capabilities. This month introduced a new webhook event in the Trigger module to support the assistant SDK in responding to specific user requests, expanding available integrations and automation for customers. There were no reported major bugs fixed in this period; the work emphasized quality implementation, documentation, and alignment with repo standards to enable downstream usage.
November 2025
1 Commits • 1 Features
Nov 1, 2025Month: 2025-11. Focused on delivering a high-value feature in the whereby/sdk repository with targeted impact on automation and integration capabilities. This month introduced a new webhook event in the Trigger module to support the assistant SDK in responding to specific user requests, expanding available integrations and automation for customers. There were no reported major bugs fixed in this period; the work emphasized quality implementation, documentation, and alignment with repo standards to enable downstream usage.
October 2025
1 Commits • 1 Features
Oct 1, 2025Monthly summary for 2025-10 (whereby/sdk). Delivered Live Captions Event Tracking feature to enable start/stop caption events, with end-to-end wiring and developer-facing definitions to support accessibility and real-time analytics.
1 Commits • 1 Features
Oct 1, 2025Monthly summary for 2025-10 (whereby/sdk). Delivered Live Captions Event Tracking feature to enable start/stop caption events, with end-to-end wiring and developer-facing definitions to support accessibility and real-time analytics.
October 2025
September 2025
6 Commits • 2 Features
Sep 1, 2025September 2025 monthly summary focusing on delivering developer experience improvements, stability, and business value for the whereby/sdk project.
September 2025
6 Commits • 2 Features
Sep 1, 2025September 2025 monthly summary focusing on delivering developer experience improvements, stability, and business value for the whereby/sdk project.
August 2025
5 Commits • 2 Features
Aug 1, 2025August 2025 in the whereby/sdk repository focused on reliability, analytics, and deployment flexibility. Delivered a cross-browser screensharing fix, expanded cloud recording analytics and UI capabilities, and enabled environment-based build configuration to support dynamic deployments and observability across environments.
5 Commits • 2 Features
Aug 1, 2025August 2025 in the whereby/sdk repository focused on reliability, analytics, and deployment flexibility. Delivered a cross-browser screensharing fix, expanded cloud recording analytics and UI capabilities, and enabled environment-based build configuration to support dynamic deployments and observability across environments.
August 2025
July 2025
3 Commits • 2 Features
Jul 1, 2025July 2025 monthly summary for the whereby/sdk repository. Key features delivered include enabling P2P VP9 codec handling with a subsequent refactor to remove the explicit p2pVp9On flag and rely on general codec sorting, along with a bandwidth optimization that removes the _KEY SVC encoding option to reduce bandwidth ~15%. These changes improved codec negotiation efficiency, reduced network usage, and simplified maintenance. Impact: improved user experience for P2P calls, lower bandwidth costs, and a cleaner codebase. Technologies/skills demonstrated include VP9 codec handling, feature flag removal, codec sorting, test updates, and overall performance optimization.
July 2025
3 Commits • 2 Features
Jul 1, 2025July 2025 monthly summary for the whereby/sdk repository. Key features delivered include enabling P2P VP9 codec handling with a subsequent refactor to remove the explicit p2pVp9On flag and rely on general codec sorting, along with a bandwidth optimization that removes the _KEY SVC encoding option to reduce bandwidth ~15%. These changes improved codec negotiation efficiency, reduced network usage, and simplified maintenance. Impact: improved user experience for P2P calls, lower bandwidth costs, and a cleaner codebase. Technologies/skills demonstrated include VP9 codec handling, feature flag removal, codec sorting, test updates, and overall performance optimization.
June 2025
9 Commits • 2 Features
Jun 1, 2025June 2025 monthly summary for the whereby/sdk focusing on media settings enhancements and cleanup to improve bandwidth management and cross-browser codec prioritization. Highlights include VP9 bitrate cap for SFU large rooms, introduction of svcKeyScalabilityModeOn, refactor of getMediaSettings with helper functions, expanded tests for media settings, and updates to codec prioritization logic to sort codecs by VP9/H.264 support across browsers. Additionally, deprecated media flags were removed to simplify P2P bandwidth calculations, reducing configuration drift and improving maintainability.
9 Commits • 2 Features
Jun 1, 2025June 2025 monthly summary for the whereby/sdk focusing on media settings enhancements and cleanup to improve bandwidth management and cross-browser codec prioritization. Highlights include VP9 bitrate cap for SFU large rooms, introduction of svcKeyScalabilityModeOn, refactor of getMediaSettings with helper functions, expanded tests for media settings, and updates to codec prioritization logic to sort codecs by VP9/H.264 support across browsers. Additionally, deprecated media flags were removed to simplify P2P bandwidth calculations, reducing configuration drift and improving maintainability.
June 2025
May 2025
2 Commits • 1 Features
May 1, 2025May 2025: Focus on reliability and privacy improvements in the whereby/sdk. Delivered targeted fixes and a privacy-preserving enhancement to rtc-stats, with accompanying tests to ensure long-term stability and compliance.
May 2025
2 Commits • 1 Features
May 1, 2025May 2025: Focus on reliability and privacy improvements in the whereby/sdk. Delivered targeted fixes and a privacy-preserving enhancement to rtc-stats, with accompanying tests to ensure long-term stability and compliance.
April 2025
3 Commits • 2 Features
Apr 1, 2025April 2025 monthly summary for whereby/sdk: Delivered three primary outcomes across the media and web SDKs: 1) clarified P2P hardware decoding preference by renaming the flag and updating interfaces; 2) improved power efficiency by reordering codec sorting to prioritize hardware-decodable and power-efficient codecs (VP9 placement after AV1/H.264); 3) fixed remote audio playback when the remote participant's video is muted by ensuring audio element rendering/management in VideoMutedIndicator. These changes enhance user experience with more reliable audio/video behavior, reduce device power consumption, and simplify API usage.
3 Commits • 2 Features
Apr 1, 2025April 2025 monthly summary for whereby/sdk: Delivered three primary outcomes across the media and web SDKs: 1) clarified P2P hardware decoding preference by renaming the flag and updating interfaces; 2) improved power efficiency by reordering codec sorting to prioritize hardware-decodable and power-efficient codecs (VP9 placement after AV1/H.264); 3) fixed remote audio playback when the remote participant's video is muted by ensuring audio element rendering/management in VideoMutedIndicator. These changes enhance user experience with more reliable audio/video behavior, reduce device power consumption, and simplify API usage.
April 2025
March 2025
5 Commits • 3 Features
Mar 1, 2025March 2025: Delivered core media-stack refinements in the whereby/sdk repository to improve codec negotiation and performance across P2P and SFU contexts, while preparing for AV1 support and fixing SFU screenshare signaling. Highlights include VP9 flag split for P2P vs SFU, AV1 flag separation groundwork, hardware-decoding aware codec sorting, and a fix ensuring isScreenshare is true for SFU screenshares.
March 2025
5 Commits • 3 Features
Mar 1, 2025March 2025: Delivered core media-stack refinements in the whereby/sdk repository to improve codec negotiation and performance across P2P and SFU contexts, while preparing for AV1 support and fixing SFU screenshare signaling. Highlights include VP9 flag split for P2P vs SFU, AV1 flag separation groundwork, hardware-decoding aware codec sorting, and a fix ensuring isScreenshare is true for SFU screenshares.
February 2025
2 Commits
Feb 1, 2025February 2025 monthly summary for whereby/sdk focusing on WebRTC stability and compatibility fixes. Delivered targeted fixes to improve macOS Chrome WebRTC codec negotiation and SDP RTCP handling, with clear commit traceability. These changes enhance video call reliability and interoperability, delivering business value through improved user experience and reduced support incidents.
2 Commits
Feb 1, 2025February 2025 monthly summary for whereby/sdk focusing on WebRTC stability and compatibility fixes. Delivered targeted fixes to improve macOS Chrome WebRTC codec negotiation and SDP RTCP handling, with clear commit traceability. These changes enhance video call reliability and interoperability, delivering business value through improved user experience and reduced support incidents.
February 2025
January 2025
5 Commits • 1 Features
Jan 1, 2025January 2025 (Month: 2025-01) focused on stabilizing media features, Safari 17 compatibility, and reliable import resolution for mediasoup in recording service workers. Delivered a feature-flag controlled Safari17Handler rollout, fixed a critical BandwidthTester runtime bug, and corrected mediasoup imports in recording service workers to ensure Node resolution. Result: reduced runtime errors, safer deployments through feature flags, and improved cross-browser compatibility with Safari 17.
January 2025
5 Commits • 1 Features
Jan 1, 2025January 2025 (Month: 2025-01) focused on stabilizing media features, Safari 17 compatibility, and reliable import resolution for mediasoup in recording service workers. Delivered a feature-flag controlled Safari17Handler rollout, fixed a critical BandwidthTester runtime bug, and corrected mediasoup imports in recording service workers to ensure Node resolution. Result: reduced runtime errors, safer deployments through feature flags, and improved cross-browser compatibility with Safari 17.
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024: Delivered a centralization of mediasoup device handler selection in Vega SDK, simplifying VegaRtcManager initialization by removing the deviceHandlerFactory option and introducing getMediasoupDevice. This refactor improves Node.js compatibility and Safari support, reduces initialization complexity, and enhances maintainability. No major bugs fixed this month for this repository; focus was on architectural improvements delivering clear business value: streamlined setup, more predictable device handling across environments, and easier roadmap expansion.
1 Commits • 1 Features
Dec 1, 2024December 2024: Delivered a centralization of mediasoup device handler selection in Vega SDK, simplifying VegaRtcManager initialization by removing the deviceHandlerFactory option and introducing getMediasoupDevice. This refactor improves Node.js compatibility and Safari support, reduces initialization complexity, and enhances maintainability. No major bugs fixed this month for this repository; focus was on architectural improvements delivering clear business value: streamlined setup, more predictable device handling across environments, and easier roadmap expansion.
December 2024
November 2024
1 Commits • 1 Features
Nov 1, 2024Delivered Safari 17 device handler for whereby/sdk (Nov 2024) to address encoding-parameter handling and rate-limiting on Safari 17+. The changes pass encoding details to peerConnection.addTransceiver, fix legacy simulcast configurations, and enforce the rid requirement in encodings, improving reliability and compatibility across Safari. This work reduces Safari-specific call failures and strengthens cross-browser WebRTC experience for our customers.
November 2024
1 Commits • 1 Features
Nov 1, 2024Delivered Safari 17 device handler for whereby/sdk (Nov 2024) to address encoding-parameter handling and rate-limiting on Safari 17+. The changes pass encoding details to peerConnection.addTransceiver, fix legacy simulcast configurations, and enforce the rid requirement in encodings, improving reliability and compatibility across Safari. This work reduces Safari-specific call failures and strengthens cross-browser WebRTC experience for our customers.
Activity
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Quality Metrics
Correctness92.8%
Maintainability89.2%
Architecture87.0%
Performance85.6%
AI Usage22.2%
Skills & Technologies
Programming Languages
JavaScriptTypeScriptYAML
Technical Skills
AnalyticsBackend DevelopmentBrowser CompatibilityBuild ConfigurationCI/CDCode OrganizationCode RefactoringCodec NegotiationCodec PrioritizationDependency ManagementEnvironment VariablesEvent HandlingFeature FlaggingFrontend DevelopmentFull Stack Development
Repositories Contributed To
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