coq/opam
Nov 2024 – Nov 2025
3 Months active
Languages Used
OcamlOCaml
Technical Skills
Build SystemsPackage ManagementCoqautomated reasoningpackage managementplugin development
Lukasz Czajka
PROFILE
Lukasz Czajka
Worked on the coq/opam repository to deliver multiple releases and packaging improvements for the CoqHammer automated reasoning tool, focusing on versions 1.3.2 for Coq 8.20 and Rocq 9.0/9.1. Developed new opam package definitions, including coq-hammer-tactics and plugin components, and provided detailed metadata, build instructions, and dependency management to streamline distribution and onboarding. Integrated package integrity verification through checksum validation and end-to-end CI checks, ensuring reliable deployment. Leveraged OCaml and expertise in build systems, package management, and plugin development to enhance release engineering, improve software integrity, and support formal verification workflows for the Coq ecosystem.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
4Total
Bugs
0
Commits
4
Features
3
Lines of code
274
Activity Months3
Your Network
80 peopleSame Organization
@mimuw.edu.pl1
Work History
November 2025
2 Commits • 1 Features
Nov 1, 2025Month: 2025-11 focused on delivering automated reasoning tooling improvements for the coq/opam repository with emphasis on CoqHammer 1.3.2 integration for Rocq 9.1 and package integrity verification. The effort strengthened release reliability and provided tangible business value through safer, more capable tooling for formal verification.
2 Commits • 1 Features
Nov 1, 2025Month: 2025-11 focused on delivering automated reasoning tooling improvements for the coq/opam repository with emphasis on CoqHammer 1.3.2 integration for Rocq 9.1 and package integrity verification. The effort strengthened release reliability and provided tangible business value through safer, more capable tooling for formal verification.
November 2025
October 2025
1 Commits • 1 Features
Oct 1, 2025October 2025 Monthly Summary focused on feature delivery, release packaging, and packaging automation for Opam in the coq/opam repository.
October 2025
1 Commits • 1 Features
Oct 1, 2025October 2025 Monthly Summary focused on feature delivery, release packaging, and packaging automation for Opam in the coq/opam repository.
November 2024
1 Commits • 1 Features
Nov 1, 2024Monthly summary for 2024-11: Delivered the CoqHammer 1.3.2 release aligned with Coq 8.20, with comprehensive opam packaging updates for the coq/opam repository. Introduced new opam packages coq-hammer-tactics and coq-hammer plugin, including metadata, build/install instructions, dependencies, and source URLs. The release is supported by commit 9915f6cef28c3e3a056fe7f61b940047ea6ab7d3. This work enhances distribution readiness, accelerates onboarding for users upgrading to Coq 8.20, and strengthens the project’s packaging and release quality.
1 Commits • 1 Features
Nov 1, 2024Monthly summary for 2024-11: Delivered the CoqHammer 1.3.2 release aligned with Coq 8.20, with comprehensive opam packaging updates for the coq/opam repository. Introduced new opam packages coq-hammer-tactics and coq-hammer plugin, including metadata, build/install instructions, dependencies, and source URLs. The release is supported by commit 9915f6cef28c3e3a056fe7f61b940047ea6ab7d3. This work enhances distribution readiness, accelerates onboarding for users upgrading to Coq 8.20, and strengthens the project’s packaging and release quality.
November 2024
Activity
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Quality Metrics
Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
OCamlOcaml
Technical Skills
Build SystemsCoqPackage Managementautomated reasoningpackage managementplugin developmentproof reconstructionsoftware integrityversion control
Repositories Contributed To
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