Curated issues

Scala Good First Issues

Browse open source issues tagged with Scala in the issue metadata. Results stay focused on work that can become public contribution evidence.

979 matching issues

Scala

About Scala

A JVM language (2004) that blends object orientation with functional programming, and the original home of Apache Spark.

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979 open issues indexed

Persistence of semagrams in Jupyter notebooks Open

enhancement

AlgebraicJulia/Semagrams.jl#9 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Support Wiring Diagrams Open

enhancement

AlgebraicJulia/Semagrams.jl#11 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Support morphisms between boxes/ports Open

enhancement

AlgebraicJulia/Semagrams.jl#17 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Support outer ports Open

enhancement

AlgebraicJulia/Semagrams.jl#18 · 0 comments · 1 reaction · 0 assignees · Indexed Sep 13, 2026
Automatic Layout Open

enhancement

AlgebraicJulia/Semagrams.jl#19 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Automatically editing C-set homomorphisms Open

enhancement

AlgebraicJulia/Semagrams.jl#20 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 13, 2026
Palette of Boxes Open

enhancement

AlgebraicJulia/Semagrams.jl#21 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Slice Categories Open

enhancement

AlgebraicJulia/Semagrams.jl#22 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Record tutorial Open

documentation

AlgebraicJulia/Semagrams.jl#27 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Outer Ports Open

enhancement

AlgebraicJulia/Semagrams.jl#30 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Semagrams <> AlgebraicDynamics Open

enhancement

AlgebraicJulia/Semagrams.jl#32 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Add KaTeX labels Open

AlgebraicJulia/Semagrams.jl#50 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Sprites should provide globals like markers and css Open

AlgebraicJulia/Semagrams.jl#51 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Error message on dragging an arrow between species/species or transition/transition Open

AlgebraicJulia/Semagrams.jl#55 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Organize a coherent public API Open

AlgebraicJulia/Semagrams.jl#58 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Selenium tests Open

AlgebraicJulia/Semagrams.jl#60 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Scenes and Entity Sources Open

AlgebraicJulia/Semagrams.jl#70 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Semagrams should be compatible with Catlab ACSet JSON serialization Open

AlgebraicJulia/Semagrams.jl#72 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Deleting a part shouldn't lose focus Open

AlgebraicJulia/Semagrams.jl#81 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Include screenshot or gif in README? Open

AlgebraicJulia/Semagrams.jl#85 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 13, 2026
Style/naming guide Open

AlgebraicJulia/Semagrams.jl#87 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
CSS Usage Open

AlgebraicJulia/Semagrams.jl#88 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Categorical Semantics of Nested ACSets Open

AlgebraicJulia/Semagrams.jl#91 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Upgrade to Laminar 15 Open

AlgebraicJulia/Semagrams.jl#96 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Nested ACSet Serialization Open

AlgebraicJulia/Semagrams.jl#99 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
README out of date Open

AlgebraicJulia/Semagrams.jl#103 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Mouse gets stuck on Mac touchpad Open

AlgebraicJulia/Semagrams.jl#111 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Load initialization file from disk Open

AlgebraicJulia/Semagrams.jl#114 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Copy-paste boxes Open

AlgebraicJulia/Semagrams.jl#115 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
DWD - Hover not working on new wires Open

AlgebraicJulia/Semagrams.jl#117 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 13, 2026
DWD - Port reordering Open

AlgebraicJulia/Semagrams.jl#118 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026
DWD - Border ports positioning Open

AlgebraicJulia/Semagrams.jl#120 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
DWD - Wire routing Open

AlgebraicJulia/Semagrams.jl#121 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026
DWD - Fix Z-Ordering Open

AlgebraicJulia/Semagrams.jl#122 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026
DWD - Propagate Labels through Ports Open

AlgebraicJulia/Semagrams.jl#123 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026
DWD - Disallow dropping wire on existing port/overlapping wires Open

AlgebraicJulia/Semagrams.jl#124 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
DWD - Load/Save Button Open

AlgebraicJulia/Semagrams.jl#125 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026
DWD - Persist state in browser (localStorage) Open

AlgebraicJulia/Semagrams.jl#126 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026
DWD - Decision Boxes / Conditional Diagrams with Ability to Toggle Open

enhancement

AlgebraicJulia/Semagrams.jl#127 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
DWD - Manage Complexity of Wires on Higher-Levels Open

enhancement

AlgebraicJulia/Semagrams.jl#128 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Refactor semagrams initialization code Open

AlgebraicJulia/Semagrams.jl#130 · 9 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026
Per-App Static Files Open

AlgebraicJulia/Semagrams.jl#131 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026
DWD - Indicate which box the user is currently in Open

AlgebraicJulia/Semagrams.jl#133 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Rename all variables with $ in their name Open

AlgebraicJulia/Semagrams.jl#134 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 13, 2026
Reversion - Clickable wire labels Open

AlgebraicJulia/Semagrams.jl#138 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Reversion: API Change for Viewports and out of date comments Open

AlgebraicJulia/Semagrams.jl#140 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Text format suggestion Open

AlgebraicJulia/Semagrams.jl#145 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Exception when running `./mill --watch apps.petri.fullLinkJS` Open

AlgebraicJulia/Semagrams.jl#149 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
version 0.12 doesn't work with Idea 141.1192 (EAP) Open

bug

akiomik/idea-android-scala#1 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Unable to execute DX Open

akiomik/idea-android-scala#2 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026

Scala Good First Issues

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