coq/opam
Dec 2024 – Mar 2026
8 Months active
Languages Used
OCamlOcamlShell
Technical Skills
Dependency ManagementOCaml PackagingPackage ManagementRelease ManagementShell ScriptingBuild Systems
Jason Gross
PROFILE
Jason Gross
Over eight months, contributed to the coq/opam repository by building and maintaining packaging infrastructure for the Coq ecosystem, focusing on dependency management, release automation, and cross-version compatibility. Developed and released new packages such as coq-rewriter and rocq-lean-import, integrating OCaml and Shell scripting to automate release workflows and enforce compatibility constraints. Addressed build stability by aligning dependency versions with CI, introducing conflict prevention between related packages, and updating metadata for reproducible builds. Enhanced plugin development and package management practices, enabling smoother onboarding and streamlined upgrades. The work emphasized robust dependency resolution, functional programming, and disciplined version control across releases.
Overall Statistics
Feature vs Bugs
80%Features
Repository Contributions
14Total
Bugs
2
Commits
14
Features
8
Lines of code
212
Activity Months8
Your Network
191 peopleWork History
March 2026
3 Commits • 1 Features
Mar 1, 2026March 2026 monthly summary for repo coq/opam focused on delivering dependency compatibility updates to support Coq 9.2, improving build reliability, and strengthening cross-package collaboration.
3 Commits • 1 Features
Mar 1, 2026March 2026 monthly summary for repo coq/opam focused on delivering dependency compatibility updates to support Coq 9.2, improving build reliability, and strengthening cross-package collaboration.
March 2026
January 2026
4 Commits • 2 Features
Jan 1, 2026Month 2026-01 summary for coq/opam focused on dependency stability and packaging within the Coq ecosystem. Implemented compatibility constraints across Coq-based packages to prevent version drift and ensure stable builds. Released a new package (coq-rewriter 0.0.15) to support Fiat Cryptography workflows. Validated critical build compatibility (Coqprime 1.6 with Coq 9.1) and tightened upper bounds to avoid incompatible dependency combinations, reducing upgrade risk and improving CI reliability. These changes establish a safer upgrade path and a solid foundation for future Coq ecosystem updates.
January 2026
4 Commits • 2 Features
Jan 1, 2026Month 2026-01 summary for coq/opam focused on dependency stability and packaging within the Coq ecosystem. Implemented compatibility constraints across Coq-based packages to prevent version drift and ensure stable builds. Released a new package (coq-rewriter 0.0.15) to support Fiat Cryptography workflows. Validated critical build compatibility (Coqprime 1.6 with Coq 9.1) and tightened upper bounds to avoid incompatible dependency combinations, reducing upgrade risk and improving CI reliability. These changes establish a safer upgrade path and a solid foundation for future Coq ecosystem updates.
December 2025
1 Commits • 1 Features
Dec 1, 2025December 2025 monthly summary for coq/opam: Delivered Rocq Lean Import plugin integration to enable importing Lean exported files into Rocq, updated dependency ranges for plugin compatibility, and packaged the plugin for opam. This work lays groundwork for improved Lean file handling within Rocq and reduces manual conversion effort, accelerating Lean project workflows.
1 Commits • 1 Features
Dec 1, 2025December 2025 monthly summary for coq/opam: Delivered Rocq Lean Import plugin integration to enable importing Lean exported files into Rocq, updated dependency ranges for plugin compatibility, and packaged the plugin for opam. This work lays groundwork for improved Lean file handling within Rocq and reduces manual conversion effort, accelerating Lean project workflows.
December 2025
November 2025
1 Commits
Nov 1, 2025November 2025 (coq/opam): Introduced a conflict-class to prevent simultaneous installation of coq-lean-import and rocq-lean-import, improving compatibility and stability during rocq-lean-import releases. This packaging safeguard reduces install-time conflicts and aligns release metadata with the new behavior (commit bd7270c2871fb1ec03ee7ee65d85ecb5ba42792f). Tech stack and practices featured include opam packaging, dependency resolution, release engineering, and documentation to support smooth upgrades and releases.
November 2025
1 Commits
Nov 1, 2025November 2025 (coq/opam): Introduced a conflict-class to prevent simultaneous installation of coq-lean-import and rocq-lean-import, improving compatibility and stability during rocq-lean-import releases. This packaging safeguard reduces install-time conflicts and aligns release metadata with the new behavior (commit bd7270c2871fb1ec03ee7ee65d85ecb5ba42792f). Tech stack and practices featured include opam packaging, dependency resolution, release engineering, and documentation to support smooth upgrades and releases.
August 2025
1 Commits • 1 Features
Aug 1, 2025In August 2025, delivered cross-version packaging for the Coq Lean Import Tool in the coq/opam repository, enabling Lean 3 imports across multiple Coq versions with versioned opam metadata. Implemented two opam files for 8.20+lean3-alpha and 9.0+lean3-alpha, detailing build, installation, and dependencies while preserving core Lean export/import functionality. This work reduces integration friction and simplifies maintenance across Coq version matrices. No major bugs reported this month; focus was on packaging robustness and compatibility.
1 Commits • 1 Features
Aug 1, 2025In August 2025, delivered cross-version packaging for the Coq Lean Import Tool in the coq/opam repository, enabling Lean 3 imports across multiple Coq versions with versioned opam metadata. Implemented two opam files for 8.20+lean3-alpha and 9.0+lean3-alpha, detailing build, installation, and dependencies while preserving core Lean export/import functionality. This work reduces integration friction and simplifies maintenance across Coq version matrices. No major bugs reported this month; focus was on packaging robustness and compatibility.
August 2025
February 2025
1 Commits • 1 Features
Feb 1, 2025February 2025 monthly summary for coq/opam. Delivered the Roq-lean-import Development Package, a new dev package that includes package metadata (maintainer, version, homepage, repository, bug reports, license, synopsis, description) and standard build, test, and installation commands with dependencies on OCaml, rocq-core, and rocq-stdlib. This work standardizes development workflows and streamlines onboarding for contributors, strengthening the packaging infrastructure in the opam repository.
February 2025
1 Commits • 1 Features
Feb 1, 2025February 2025 monthly summary for coq/opam. Delivered the Roq-lean-import Development Package, a new dev package that includes package metadata (maintainer, version, homepage, repository, bug reports, license, synopsis, description) and standard build, test, and installation commands with dependencies on OCaml, rocq-core, and rocq-stdlib. This work standardizes development workflows and streamlines onboarding for contributors, strengthening the packaging infrastructure in the opam repository.
January 2025
1 Commits • 1 Features
Jan 1, 2025January 2025 monthly summary for coq/opam focused on aligning dependencies with CI-tested versions to ensure reproducible builds and cross-environment stability. Key feature delivered: Coq Dependency Version Alignment with CI, bumping the Coq opam dependency from 8.17~ to 8.18~ to maintain compatibility across CI and local environments. No major bugs fixed this month. Overall impact: improved CI reliability, cross-environment compatibility, and simplified onboarding for new environments. Technologies/skills demonstrated: OPAM/Coq dependency management, CI integration, version pinning, and disciplined changelog/documentation.
1 Commits • 1 Features
Jan 1, 2025January 2025 monthly summary for coq/opam focused on aligning dependencies with CI-tested versions to ensure reproducible builds and cross-environment stability. Key feature delivered: Coq Dependency Version Alignment with CI, bumping the Coq opam dependency from 8.17~ to 8.18~ to maintain compatibility across CI and local environments. No major bugs fixed this month. Overall impact: improved CI reliability, cross-environment compatibility, and simplified onboarding for new environments. Technologies/skills demonstrated: OPAM/Coq dependency management, CI integration, version pinning, and disciplined changelog/documentation.
January 2025
December 2024
2 Commits • 1 Features
Dec 1, 2024In December 2024, the coq/opam repository delivered targeted packaging and compatibility improvements for the Coq ecosystem. The month focused on releasing coq-rewriter 0.0.12 with robust opam metadata, and tightening dependency constraints to prevent unstable builds. These changes improve release reliability, build reproducibility, and downstream compatibility, while reducing manual release effort.
December 2024
2 Commits • 1 Features
Dec 1, 2024In December 2024, the coq/opam repository delivered targeted packaging and compatibility improvements for the Coq ecosystem. The month focused on releasing coq-rewriter 0.0.12 with robust opam metadata, and tightening dependency constraints to prevent unstable builds. These changes improve release reliability, build reproducibility, and downstream compatibility, while reducing manual release effort.
Activity
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Quality Metrics
Correctness98.6%
Maintainability98.6%
Architecture98.6%
Performance97.2%
AI Usage20.0%
Skills & Technologies
Programming Languages
OCamlOcamlShell
Technical Skills
Build SystemsCoqDependency ManagementDevOpsOCamlOCaml PackagingPackage ManagementRelease ManagementShell Scriptingcryptographydependency managementdependency resolutionfunctional programmingpackage managementplugin development
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