Luca Barbato
Founder at SuperVisionMD
Turin, Piedmont, Italy
Summary
🤩
Rockstar🎓
Top SchoolLuca Barbato is a founder and systems-focused software engineer with 25 years of experience specializing in Rust, C, Python and high-performance multimedia codecs. He has led and shipped multimedia and streaming systems through companies he co-founded or ran, and continues to advise and architect multimedia infrastructure for startups. Luca is an active open-source contributor with notable performance and low-level work across projects like kvazaar (HEVC), libvpx, rav1e and Rust tooling such as cbindgen, cargo and stdarch, often implementing SIMD/VSX and PowerPC support. His contributions reveal a rare combination of compiler/tooling insight and hand-optimized assembly-level performance tuning. Based in Turin, he also brings long-term involvement in Gentoo Linux and embedded/package ecosystems like OpenWrt, enabling reproducible builds and cross-platform support. Expect pragmatic engineering that balances maintainability with deep platform-specific optimizations.
25 years of coding experience
7 years of employment as a software developer
M.S., M.S. at Politecnico di Torino
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (68)
parser10
cargo10
flow-control10
computer-architecture10
testing10
c1110
c1710
controls10
hevc10
numerical-optimization10
optimization10
code-optimization10
architecture10
linux10
command-line-parser10
Programming languages (30)
Github contributions (5)
xiph/rav1e
Oct 2017 - Jan 2023
The fastest and safest AV1 encoder.
Role in this project:
Backend Developer
Backend DeveloperContributions:49 releases, 353 reviews, 635 commits in 5 years 3 months
Contributions summary:Luca primarily focused on enhancing the encoding process for the AV1 codec, a task reflected in the code differences. Contributions centered on optimization and extending the functionality of the core codec logic, with implementations such as a pure-rust pred_dc and tests for entropy encoding. The user was also instrumental in refining the rate control component.
av1-encoderencoderfastestav1
webmproject/libvpx
May 2010 - Jul 2018
Mirror only. Please do not send pull requests.
Role in this project:Back-end Developer & Performance Engineer
Back-end Developer & Performance EngineerContributions:54 commits in 8 years 2 months
Contributions summary:Luca contributed significantly to optimizing the `libvpx` library's performance, primarily by implementing and enhancing VSX-based SIMD (Single Instruction, Multiple Data) intrinsics for various intra-prediction modes and core functions like convolve and subtract. Their work included adding VSX implementations for multiple prediction block sizes, resulting in significant speedups. Furthermore, the user addressed build system configuration and architecture support, including support for MinGW-w64 and hardfloat ARMv7 architectures, indicating involvement in the project's build process.
pull-requests
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