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#18 · Top 1.6%

j-mie6

Jamie Willis

A

Ship machine

Overall

80.3

/ 100

Roasts

Parser empire

You named the centerpiece parsley and then built enough surrounding infrastructure to make the herb aisle look like a compiler department.

Bilingual parsing

When one language was not enough to explain your parser obsession, you translated it into Haskell and kept going.

Pattern library energy

Most people collect design patterns; you turned parser-combinator patterns into their own research annex.

Debugging the debugger

A dedicated parser debug app suggests the parsing machinery is important enough to deserve its own observatory—and possibly its own weather forecast.

View from the fork

The debug views project completes the classic toolchain arc: build the parser, build the debugger, then give the debugger a window seat.

Category breakdown

j-mie6 category score radarImpactConsistencyQualityDepthBreadthCommunity

Consistency

86

The supplied repositories show substantial recent activity across 2025 and 2026, with multiple related projects updated over time and no archived entries in the listed set.

Impact

84

The portfolio centers on parser combinators and related tooling across Scala and Haskell, suggesting a distinctive and technically ambitious body of work with a coherent ecosystem.

Quality

78

Repository metadata supports strong signals from several non-fork projects, sustained activity, and specialized project clustering, but implementation quality and maturity details are unavailable.

Breadth

64

Meaningful variety is present across Scala and Haskell, including core libraries, integrations, debugging tools, and design-oriented work, though the overall focus is intentionally specialized.

Depth

88

Repeated ownership of related parser projects across years, including core libraries and companion tooling, indicates sustained specialization and substantial continuity.

Community

58

Available community signals are a modest positive tie-breaker, with some repositories receiving notable interest; popularity is not used to raise the other category scores.

Stats

52-week commit heatmap

34 active days

Language distribution

  • Scala67%
  • Haskell33%

Based on the bounded repository sample saved with this analysis.

Numbers

27

Public repos

133

Followers

55

Commits

1

History

Top repos

j-mie6/oregano

73

An actively maintained Scala project within the portfolio's parser-focused ecosystem.

Scala · ★ 10

j-mie6/parsley

86

A prominent, actively updated Scala parser project that appears to be a central portfolio work.

Scala · ★ 219

j-mie6/parsleyhaskell

78

A substantial Haskell counterpart in the same parser-combinator area, showing cross-language ownership.

Haskell · ★ 63

j-mie6/design-patterns-for-parser-combinators

68

A focused Haskell project on parser-combinator design patterns, with long-term evidence of maintenance.

Haskell · ★ 46

j-mie6/gigaparsec

72

An actively updated Haskell parsing project that broadens the parser-focused body of work.

Haskell · ★ 23

j-mie6/parsley-cats

65

A Scala integration project connected to the main parser ecosystem and updated recently.

Scala · ★ 14

j-mie6/parsley-debug-app

62

A recently updated Scala debugging application supporting the broader parser-tooling theme.

Scala · ★ 12

j-mie6/parsley-debug-views

48

A forked Scala debugging-view project with recent activity, but ownership signals are less clear from metadata alone.

Scala · ★ 3

j-mie6/laika

42

A recently updated Scala fork related to the surrounding ecosystem; the fork status limits attribution confidence.

Scala · ★ 0

j-mie6/tapir

42

A recently updated Scala fork, useful as ecosystem context but not strong standalone evidence of original ownership.

Scala · ★ 0

j-mie6/scala-native

42

A recently updated Scala fork that indicates engagement with a broader ecosystem, with limited ownership evidence.

Scala · ★ 0

j-mie6/reference-threads

55

A Haskell reference project maintained within the broader language and parsing-oriented portfolio.

Haskell · ★ 1

Timeline

No accepted timeline events were saved.

Compare

J-MIE6 · 6DMEDIAN CODER

J-MIE6 compared with MEDIAN CODER across six rating categoriesImpactConsistencyQualityDepthBreadthCommunity

Rubric

How this score was produced

This page renders one accepted, subject-bound rating-rubric/3 result from the immutable public U1 release. Missing evidence is kept unavailable instead of inferred.

Scores are not a security audit, endorsement, or guarantee of current repository behavior.

Rated 2026-08-09 · rating-rubric/3 · aging