agda/agda-categories
Jun 2025 – Apr 2026
5 Months active
Languages Used
YAMLAgdaMarkdown
Technical Skills
CI/CDGitHub ActionsAgdaContinuous IntegrationCategory TheoryCode Formatting
Jacques Carette
PROFILE
Jacques Carette
Worked on the agda/agda-categories repository, delivering six features over five months focused on category theory library enhancements and CI/CD workflow improvements. Leveraged Agda, Markdown, and YAML to upgrade core libraries, refactor functor and pullback constructs, and improve documentation clarity. Enhanced the CI pipeline by updating GitHub Actions configurations and removing stale binary caching, which increased build reliability and maintainability. Refactored key category theory modules to improve structure and extensibility, while introducing new constructs for weak pullbacks. Prioritized reproducibility, code quality, and clear release processes, demonstrating strengths in formal verification, functional programming, and collaborative Git-based development workflows.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
8Total
Bugs
0
Commits
8
Features
6
Lines of code
163,480
Activity Months5
Your Network
25 peopleShared Repositories
12
Andreas AbelMember
Duncan LowtherMember
Thorsten WißmannMember
Frederik GebertMember
Frederik GebertMember
Jacques ComeauxMember
Leon VatthauerMember
Mark WalkerMember
Nathan van DoornMember
Work History
April 2026
1 Commits • 1 Features
Apr 1, 2026Summary for 2026-04: Delivered a major Category Theory Library enhancement in agda/agda-categories focused on Weak Pullbacks and improved unique handling. Key changes include refactoring unique handling and adding IsWeakPullback and MonoWeakPullback to expand expressive power for categorical constructs. The work was merged via PR #512 (commit e2bbef9392895b44e7e14731c67b1db6b2b6a446). Impact: stronger correctness and flexibility in category-theory modeling, enabling downstream libraries and users to build more complex proofs with less boilerplate. Skills demonstrated: Agda/type-theory design, refactoring discipline, PR-driven collaboration, and Git-based workflow.
1 Commits • 1 Features
Apr 1, 2026Summary for 2026-04: Delivered a major Category Theory Library enhancement in agda/agda-categories focused on Weak Pullbacks and improved unique handling. Key changes include refactoring unique handling and adding IsWeakPullback and MonoWeakPullback to expand expressive power for categorical constructs. The work was merged via PR #512 (commit e2bbef9392895b44e7e14731c67b1db6b2b6a446). Impact: stronger correctness and flexibility in category-theory modeling, enabling downstream libraries and users to build more complex proofs with less boilerplate. Skills demonstrated: Agda/type-theory design, refactoring discipline, PR-driven collaboration, and Git-based workflow.
April 2026
March 2026
1 Commits • 1 Features
Mar 1, 2026Concise monthly summary for 2026-03 focusing on feature delivery and code quality improvements in agda/agda-categories. Delivered a targeted Category Theory Library refactor for Functors.product.homomorphism to improve structure and clarity, enabling easier maintenance and future extensions. The work was merged as PR #507 (commit e9748d477f5a4c309878f3876ae79dd0c4db48d4). No major bugs fixed within the provided scope this month. Overall impact includes strengthened maintainability, clearer API surfaces for downstream features, and reinforced collaboration best practices through the PR process. Technologies/skills demonstrated include Agda category theory constructs, code refactoring, Git-based collaboration, and thorough code review practices.
March 2026
1 Commits • 1 Features
Mar 1, 2026Concise monthly summary for 2026-03 focusing on feature delivery and code quality improvements in agda/agda-categories. Delivered a targeted Category Theory Library refactor for Functors.product.homomorphism to improve structure and clarity, enabling easier maintenance and future extensions. The work was merged as PR #507 (commit e9748d477f5a4c309878f3876ae79dd0c4db48d4). No major bugs fixed within the provided scope this month. Overall impact includes strengthened maintainability, clearer API surfaces for downstream features, and reinforced collaboration best practices through the PR process. Technologies/skills demonstrated include Agda category theory constructs, code refactoring, Git-based collaboration, and thorough code review practices.
September 2025
4 Commits • 2 Features
Sep 1, 2025September 2025 monthly summary for the agda/agda-categories repository, focused on delivering high-value features, ensuring ecosystem compatibility, and improving maintainability.
4 Commits • 2 Features
Sep 1, 2025September 2025 monthly summary for the agda/agda-categories repository, focused on delivering high-value features, ensuring ecosystem compatibility, and improving maintainability.
September 2025
August 2025
1 Commits • 1 Features
Aug 1, 2025August 2025 monthly summary for agda/agda-categories: Delivered CI/CD pipeline reliability and performance enhancement by upgrading actions/checkout from v4 to v5. This change was implemented via commit 8d6dec2398ffc175732d5d31f7945e7a26d6b21f (PR #485 merge). No major bugs fixed this month; focus was on infrastructure stabilization and maintainability. Impact: more reliable and faster CI feedback, enabling smoother developer workflows and faster integration cycles. Technologies/skills demonstrated: GitHub Actions, workflow configuration, dependency management, version upgrades, and PR automation.
August 2025
1 Commits • 1 Features
Aug 1, 2025August 2025 monthly summary for agda/agda-categories: Delivered CI/CD pipeline reliability and performance enhancement by upgrading actions/checkout from v4 to v5. This change was implemented via commit 8d6dec2398ffc175732d5d31f7945e7a26d6b21f (PR #485 merge). No major bugs fixed this month; focus was on infrastructure stabilization and maintainability. Impact: more reliable and faster CI feedback, enabling smoother developer workflows and faster integration cycles. Technologies/skills demonstrated: GitHub Actions, workflow configuration, dependency management, version upgrades, and PR automation.
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for agda/agda-categories focusing on CI workflow improvements. Removed caching of the Agda binary in CI; Agda is installed directly on each run to ensure the latest version and to simplify the caching strategy. This change improves reproducibility, reduces flaky builds due to stale binaries, and clarifies environment setup across CI runners.
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for agda/agda-categories focusing on CI workflow improvements. Removed caching of the Agda binary in CI; Agda is installed directly on each run to ensure the latest version and to simplify the caching strategy. This change improves reproducibility, reduces flaky builds due to stale binaries, and clarifies environment setup across CI runners.
June 2025
Activity
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Quality Metrics
Correctness92.6%
Maintainability95.0%
Architecture92.6%
Performance90.0%
AI Usage25.0%
Skills & Technologies
Programming Languages
AgdaMarkdownYAML
Technical Skills
AgdaCI/CDCategory TheoryCode FormattingContinuous IntegrationDocumentationFormal VerificationFunctional ProgrammingGitHub ActionsLibrary Management
Repositories Contributed To
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