tweag/cardano-ledger
May 2025 – Jun 2025
2 Months active
Languages Used
HaskellMarkdownNixBash
Technical Skills
Build System ConfigurationBuild System ManagementBuild SystemsCI/CDCardano DevelopmentCode Refactoring
Aniket Deshpande
PROFILE
Aniket Deshpande
Over a three-month period, this developer enhanced the Cardano ecosystem by delivering features and fixes across tweag/cardano-ledger, tweag/hoarding-cardano-node, and IntersectMBO/cardano-base. They modernized build systems, improved CI/CD reliability, and streamlined developer tooling, notably removing deprecated ghcid scripts to reduce maintenance. Their work included correcting version metadata, aligning GHC version handling, and upgrading dependencies such as the base library to 4.18. Using Haskell, Nix, and Bash, they addressed JSON serialization issues, standardized documentation, and improved release provenance. Their approach emphasized maintainability, compatibility with newer tooling, and efficient onboarding, reflecting strong skills in build automation and environment management.
Overall Statistics
Feature vs Bugs
55%Features
Repository Contributions
39Total
Bugs
5
Commits
39
Features
6
Lines of code
1,658
Activity Months3
Your Network
176 peopleWork History
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025: Tweag/cardano-ledger - Dev Tooling Cleanup to streamline the development environment by removing ghcid configuration and scripts, reflecting ghcid deprecation and reducing maintenance burden.
1 Commits • 1 Features
Jun 1, 2025June 2025: Tweag/cardano-ledger - Dev Tooling Cleanup to streamline the development environment by removing ghcid configuration and scripts, reflecting ghcid deprecation and reducing maintenance burden.
June 2025
May 2025
27 Commits • 4 Features
May 1, 2025May 2025: Delivered features and fixes across tweag/cardano-ledger and IntersectMBO/cardano-base that improve reliability, reduce build friction, and future-proof the project. Highlights include a DRepState JSON serialization fix to ensure correct round-tripping (aligned with issue #5004), modernization of the build system and compiler compatibility to drop legacy GHCs and update Nix/CI tooling, and base-library modernization across the base packages. These changes reduce maintenance overhead, improve release reliability, and enable smoother adoption of newer tooling and dependencies. Demonstrated strong proficiency in Haskell tooling (GHC, Cabal, Nix, haskellNix), CI automation, and codebase hygiene.
May 2025
27 Commits • 4 Features
May 1, 2025May 2025: Delivered features and fixes across tweag/cardano-ledger and IntersectMBO/cardano-base that improve reliability, reduce build friction, and future-proof the project. Highlights include a DRepState JSON serialization fix to ensure correct round-tripping (aligned with issue #5004), modernization of the build system and compiler compatibility to drop legacy GHCs and update Nix/CI tooling, and base-library modernization across the base packages. These changes reduce maintenance overhead, improve release reliability, and enable smoother adoption of newer tooling and dependencies. Demonstrated strong proficiency in Haskell tooling (GHC, Cabal, Nix, haskellNix), CI automation, and codebase hygiene.
April 2025
11 Commits • 1 Features
Apr 1, 2025April 2025 delivered concrete improvements across three Cardano repos to improve release provenance, CI reliability, and developer UX. Specifics: (1) Corrected cardano-node version metadata in tweag/hoarding-cardano-node; (2) Fixed GitHub Actions to align GHC version handling; (3) Standardized issue templates path in IntersectMBO/cardano-base; (4) Added per-component version metadata across cardano-haskell-packages for components (cardano-node 10.3.0, cardano-node-chairman 10.0.2, cardano-submit-api 10.1.1, cardano-testnet 10.0.1, cardano-tracer 0.3.2, trace-dispatcher 2.9, trace-forward 2.2.11); (5) Disabled Haddock for ghc810 in cardano-node to maintain builds.
11 Commits • 1 Features
Apr 1, 2025April 2025 delivered concrete improvements across three Cardano repos to improve release provenance, CI reliability, and developer UX. Specifics: (1) Corrected cardano-node version metadata in tweag/hoarding-cardano-node; (2) Fixed GitHub Actions to align GHC version handling; (3) Standardized issue templates path in IntersectMBO/cardano-base; (4) Added per-component version metadata across cardano-haskell-packages for components (cardano-node 10.3.0, cardano-node-chairman 10.0.2, cardano-submit-api 10.1.1, cardano-testnet 10.0.1, cardano-tracer 0.3.2, trace-dispatcher 2.9, trace-forward 2.2.11); (5) Disabled Haddock for ghc810 in cardano-node to maintain builds.
April 2025
Activity
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Quality Metrics
Correctness96.8%
Maintainability96.4%
Architecture96.0%
Performance93.8%
AI Usage20.0%
Skills & Technologies
Programming Languages
BashCabalHaskellMarkdownNixTOMLYAML
Technical Skills
Build AutomationBuild ManagementBuild System ConfigurationBuild System ManagementBuild SystemsBuild ToolsCI/CDCardano DevelopmentCode FormattingCode RefactoringCompiler FlagsCompiler InternalsCompiler ManagementCompiler ToolchainsDependency Management
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline
IntersectMBO/cardano-base
Apr 2025 – May 2025
2 Months active
Languages Used
CabalHaskellNixYAML
Technical Skills
Build AutomationBuild System ConfigurationBuild SystemsCI/CDCode FormattingCompiler Internals
IntersectMBO/cardano-haskell-packages
Apr 2025 – Apr 2025
1 Month active
Languages Used
NixTOML
Technical Skills
Build ManagementBuild System ConfigurationDependency ManagementMetadata ManagementPackage ManagementVersion Control
tweag/hoarding-cardano-node
Apr 2025 – Apr 2025
1 Month active
Languages Used
CabalNix
Technical Skills
Build System ConfigurationCI/CDDevOpsVersion Control