AztecProtocol/aztec-packages
Jun 2025 – Mar 2026
6 Months active
Languages Used
C++ShellDockerfilePythonTypeScriptYAMLCMakeNone
Technical Skills
C++Cryptographic primitivesLow-level programmingScriptingZero-knowledge proofsBenchmarking
Jonathan Hao
PROFILE
Jonathan Hao
Over six months, contributed to AztecProtocol/aztec-packages by building and refining backend infrastructure, focusing on stability, performance, and cross-platform compatibility. Delivered features such as cross-platform Rust FFI CI targets, improved build reliability with CMake and Makefile scripting, and enhanced JSON and WASM handling for predictable deployments. Addressed bugs affecting proof processing, macOS cross-compilation, and external dependency management, reducing CI flakiness and improving release confidence. Leveraged C++, Rust, and TypeScript to optimize data caching, streamline DevOps workflows, and support cryptographic primitives. The work emphasized maintainable code, robust testing, and efficient integration, enabling smoother upgrades and more reliable production releases.
Overall Statistics
Feature vs Bugs
63%Features
Repository Contributions
30Total
Bugs
6
Commits
30
Features
10
Lines of code
5,058
Activity Months6
Your Network
100 peopleSame Organization
@aztec-labs.com9
Shared Repositories
91
Work History
March 2026
8 Commits • 2 Features
Mar 1, 2026March 2026 monthly summary for AztecProtocol/aztec-packages focused on delivering cross-platform Rust FFI CI/build improvements, stability fixes, and performance optimizations that collectively enhance release reliability and data access efficiency. Highlights include new cross-platform CI targets for the Rust FFI crate, TLS alignment fix to eliminate macOS segfaults during Zig cross-compilation, and CRS data caching plus flexible G1 point handling.
8 Commits • 2 Features
Mar 1, 2026March 2026 monthly summary for AztecProtocol/aztec-packages focused on delivering cross-platform Rust FFI CI/build improvements, stability fixes, and performance optimizations that collectively enhance release reliability and data access efficiency. Highlights include new cross-platform CI targets for the Rust FFI crate, TLS alignment fix to eliminate macOS segfaults during Zig cross-compilation, and CRS data caching plus flexible G1 point handling.
March 2026
February 2026
4 Commits
Feb 1, 2026February 2026: Stabilized build and improved test reliability for AztecProtocol/aztec-packages by removing external dependencies and enhancing test strategies. Key outcomes include local library usage via barretenberg-rs and clearer separation for FFI tests, leading to reduced CI failures and faster local builds.
February 2026
4 Commits
Feb 1, 2026February 2026: Stabilized build and improved test reliability for AztecProtocol/aztec-packages by removing external dependencies and enhancing test strategies. Key outcomes include local library usage via barretenberg-rs and clearer separation for FFI tests, leading to reduced CI failures and faster local builds.
January 2026
11 Commits • 3 Features
Jan 1, 2026January 2026 (AztecProtocol/aztec-packages): Focused on stability, CI reliability, and WASM/JSON handling. Delivered three core features with explicit commits that improved Noir submodule stability, CI/build reliability, and JSON/WASM handling. Stabilized cross-repo dependencies, reduced CI flakiness, and ensured stable WASM builds through targeted changes and controlled reverts. These efforts reduce integration risk, accelerate PR validation, and improve confidence in production deployments.
11 Commits • 3 Features
Jan 1, 2026January 2026 (AztecProtocol/aztec-packages): Focused on stability, CI reliability, and WASM/JSON handling. Delivered three core features with explicit commits that improved Noir submodule stability, CI/build reliability, and JSON/WASM handling. Stabilized cross-repo dependencies, reduced CI flakiness, and ensured stable WASM builds through targeted changes and controlled reverts. These efforts reduce integration risk, accelerate PR validation, and improve confidence in production deployments.
January 2026
December 2025
2 Commits • 1 Features
Dec 1, 2025December 2025 monthly summary for AztecProtocol/aztec-packages: Restored the previous proof handling structure in AztecClientBackend to ensure correct proof processing; reduced PR merge queue notification noise by notifying only when a PR is dequeued without being merged; these changes improve backend reliability for proof generation/validation and reduce alert fatigue in the development workflow, driving business value through lower risk and faster triage.
December 2025
2 Commits • 1 Features
Dec 1, 2025December 2025 monthly summary for AztecProtocol/aztec-packages: Restored the previous proof handling structure in AztecClientBackend to ensure correct proof processing; reduced PR merge queue notification noise by notifying only when a PR is dequeued without being merged; these changes improve backend reliability for proof generation/validation and reduce alert fatigue in the development workflow, driving business value through lower risk and faster triage.
August 2025
3 Commits • 2 Features
Aug 1, 2025August 2025: Focused on stability, performance visibility, and foundational platform modernization for Aztec Protocol packages. Reverted a disruptive feature merge that impacted AVM benchmarks to restore baseline performance, added operation-count reporting for the default bb command to enable lightweight profiling, and prepared the development environment for clang-18 upgrade with build environment and Dockerfile/AMI updates. These efforts improve reliability for production deployments, reduce profiling overhead in hot paths, and position the project for a smoother upgrade cycle across AMD64/ARM64 builds.
3 Commits • 2 Features
Aug 1, 2025August 2025: Focused on stability, performance visibility, and foundational platform modernization for Aztec Protocol packages. Reverted a disruptive feature merge that impacted AVM benchmarks to restore baseline performance, added operation-count reporting for the default bb command to enable lightweight profiling, and prepared the development environment for clang-18 upgrade with build environment and Dockerfile/AMI updates. These efforts improve reliability for production deployments, reduce profiling overhead in hot paths, and position the project for a smoother upgrade cycle across AMD64/ARM64 builds.
August 2025
June 2025
2 Commits • 2 Features
Jun 1, 2025June 2025 monthly summary for AztecProtocol/aztec-packages highlighting two key delivered refinements that improve verification initialization and development hygiene. Focused on business value: reduced startup complexity, improved consistency across commitment schemes and verifiers, and cleaner scripts to support smoother CI and runtime tracing.
June 2025
2 Commits • 2 Features
Jun 1, 2025June 2025 monthly summary for AztecProtocol/aztec-packages highlighting two key delivered refinements that improve verification initialization and development hygiene. Focused on business value: reduced startup complexity, improved consistency across commitment schemes and verifiers, and cleaner scripts to support smoother CI and runtime tracing.
Activity
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Quality Metrics
Correctness95.0%
Maintainability91.8%
Architecture90.8%
Performance91.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++CMakeDockerfileMakefileNonePythonRustShellTypeScriptYAML
Technical Skills
API developmentBenchmarkingBuild SystemsC++C++ developmentCI/CDCLI DevelopmentCMakeCryptographic primitivesData processingDebuggingDevOpsGitHub ActionsJSON handlingLibrary Management
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline