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Thierry Lelegard

PROFILE

Thierry Lelegard

Thierry Lelegard contributed to the bbc/tsduck repository by engineering robust cross-platform enhancements, focusing on digital television standards and transport stream processing. He modernized the codebase with C++20, refactored core modules for maintainability, and improved build automation and CI/CD reliability. Thierry streamlined descriptor access, reduced DVB-centric coupling, and expanded Windows ARM64 support, including installer development and packaging improvements. His work included deep code migration, documentation updates, and the introduction of dynamic API features, leveraging C++ and Python. By stabilizing workflows and standardizing naming conventions, Thierry delivered cleaner APIs and more reliable builds, demonstrating strong technical depth and attention to maintainability.

Overall Statistics

Feature vs Bugs

65%Features

Repository Contributions

165Total
Bugs
36
Commits
165
Features
67
Lines of code
89,681
Activity Months5

Work History

September 2025

1 Commits • 1 Features

Sep 1, 2025

September 2025: Focused on stabilizing the tsduck formula versioning in influxdata/homebrew-core by adopting the GitHub Latest livecheck strategy, delivering a stable, accurate version signal and reducing automatic bumps from draft releases. This improvement enhances user trust and reduces maintenance overhead for the core formula.

January 2025

49 Commits • 26 Features

Jan 1, 2025

January 2025 (bbc/tsduck) delivered targeted enhancements to stability, portability, and developer experience across the codebase. The team focused on CI reliability, cross-platform consistency, Windows packaging, and data-model migrations, while tightening code quality and documentation. This work reduces build churn, accelerates onboarding, and broadens platform support, delivering measurable business value with cleaner APIs and more robust deliverables.

December 2024

44 Commits • 18 Features

Dec 1, 2024

2024-12 monthly summary for repository bbc/tsduck. Focus on delivering business value through cross-platform stability, maintainability, and feature delivery. Key work included standardizing descriptor access, refactoring to reduce DVB-centric coupling, and modernizing the codebase with C++20 migrations and tooling.

November 2024

61 Commits • 18 Features

Nov 1, 2024

November 2024 monthly performance for bbc/tsduck: Delivered ISDB-T exposure and RS204 trailer handling, expanded RS204 support across plugins, and enhanced ISDB analytics. Strengthened build and release workflows, improved documentation, and advanced cross-platform robustness. Focused work delivered business value by improving ISDB compatibility, increasing packet efficiency with RS204, and enhancing developer tooling and release readiness.

October 2024

10 Commits • 4 Features

Oct 1, 2024

In October 2024, the tsduck project achieved a set of targeted enhancements across EIT data management, metadata handling, trigger/packet filtering, and platform/CI improvements, delivering measurable business value through greater data flexibility, interoperability, and maintainability. The work strengthens EPG data manipulation, extends descriptive capabilities for tables, and improves deployment and documentation readiness for downstream integrations and partner ecosystems.

Activity

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Quality Metrics

Correctness89.4%
Maintainability88.8%
Architecture86.2%
Performance78.8%
AI Usage20.0%

Skills & Technologies

Programming Languages

AsciiDocAsciidocCC++DoxygenHeaderMakefileMarkdownNSISNSIS script

Technical Skills

ARM64 ArchitectureAsset ManagementBit ManipulationBuffer ManagementBug FixBug FixingBuild AutomationBuild ScriptingBuild SystemBuild System ConfigurationBuild SystemsBuild system configurationCC++C++ Development

Repositories Contributed To

2 repos

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

bbc/tsduck

Oct 2024 Jan 2025
4 Months active

Languages Used

AsciiDocC++ShellXMLYAMLadocmakefileyaml

Technical Skills

Build SystemsC++C++ DevelopmentCI/CDCommand-line InterfaceConfiguration Management

influxdata/homebrew-core

Sep 2025 Sep 2025
1 Month active

Languages Used

Ruby

Technical Skills

Homebrew Formula Management

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