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Is populse/capsul beginner-friendly?

We have not seen enough recent pull requests from outside contributors to populse/capsul to say how often they are merged. No beginner-friendly issue is open right now; the list below has the other issues we hold for it.

Stars
7
Forks
11
Open beginner issues
0
Indexed issues
40
Dominant language
Python
License
No license data
Last GitHub push
Sep 24, 2026
Latest indexed
Sep 20, 2026
Contributing guide
No contributing guide
Code of conduct
No code of conduct
Beginner labels
No beginner labels indexed
PR merge metrics
No merged PRs in 30d

How to contribute to populse/capsul

  1. There is no contributing guide, so start from the README and a few recently merged pull requests to see how changes are proposed.
  2. Follow the repository to hear when a new beginner-friendly issue opens, or look through the other issues below.

Issues somebody may already be working on are listed last. List everything by date

  • Capsul doc compilation hangs indefinitely on the 5.1 branch
    Open
    bug

    Difficulty 4/5 3-5 days Newbie friendliness 25/100

    populse/capsul#358 · 3 comments ·

  • Star-arg unpacking after a keyword argument is strongly discouraged
    Open
    3.0

    Difficulty 2/5 1-3 hours Newbie friendliness 48/100

    populse/capsul#355 · 1 comment ·

  • Function definition does not bind loop variable `metadata`
    Open
    3.0

    Difficulty 2/5 1-3 hours Newbie friendliness 45/100

    populse/capsul#354 · 1 comment ·

  • Bugbear must be selected
    Open
    3.0

    Difficulty 2/5 1-3 hours Newbie friendliness 45/100

    populse/capsul#351 · 1 comment ·

  • Execution context and modules activation for execution
    Open
    3.0 bug

    Difficulty 5/5 Over a week Newbie friendliness 30/100

    populse/capsul#338 · 4 comments ·

  • Axon bindings broken due to missing Process.metadata_schema
    Open
    3.0 bug

    Difficulty 3/5 1-2 days Newbie friendliness 45/100

    populse/capsul#329 · 2 comments ·

  • Decide and document where to store metadata schemas and process schemas
    Open
    3.0 question

    Difficulty 5/5 Over a week Newbie friendliness 20/100

    populse/capsul#328 ·

  • Add a "category" or "section" parameter to Field class for display purpose
    Open
    enhancement

    Difficulty 5/5 Over a week Newbie friendliness 25/100

    populse/capsul#324 ·

  • Add Input/Output parameter support to avoid the need of artificial fields
    Open
    enhancement

    Difficulty 4/5 3-5 days Newbie friendliness 42/100

    populse/capsul#322 · 2 comments ·

  • Working directory of processes & how to handle relative file paths
    Open
    3.0

    Difficulty 5/5 Over a week Newbie friendliness 20/100

    populse/capsul#305 · 1 comment ·

  • Test using SPM with Capsul v3
    Open
    3.0

    Difficulty 4/5 3-5 days Newbie friendliness 20/100

    populse/capsul#304 · 1 comment ·

  • Make Highres Cortex usable with Capsul v3
    May be free again @ylep claimed this 1058 days ago, and no pull request is open. Open
    3.0

    populse/capsul#303 · 1 assignee ·

  • Use BrainVISA interface to select Capsul pipeline
    Open
    3.0

    Difficulty 5/5 Over a week Newbie friendliness 20/100

    populse/capsul#302 · 3 comments ·

  • Make longitudinal pipelines compatible with Capsul v3
    Open
    3.0

    Difficulty 4/5 3-5 days Newbie friendliness 25/100

    populse/capsul#301 ·

  • Make NIT usable with Capsul v3
    May be free again @Hboni claimed this 1058 days ago, and no pull request is open. Open
    3.0

    populse/capsul#300 · 1 assignee ·

  • Make Brainrat usable with Capsul v3
    May be free again @nsouedet claimed this 1058 days ago, and no pull request is open. Open
    3.0

    populse/capsul#299 · 1 assignee ·

  • Use modern Python project layout for Capsul, soma-base and populse_db
    Open
    3.0

    Difficulty 5/5 Over a week Newbie friendliness 15/100

    populse/capsul#298 ·

  • Retest SQLite based implementation of execution database
    May be free again @sapetnioc claimed this 1072 days ago, and no pull request is open. Open
    3.0

    populse/capsul#297 · 1 assignee ·

  • Complete execution control in the client API ?
    Open
    3.0 enhancement

    Difficulty 5/5 Over a week Newbie friendliness 25/100

    populse/capsul#296 · 2 comments ·

  • defining processes and pipelines schemas is too complex
    Open
    3.0 enhancement

    Difficulty 5/5 Over a week Newbie friendliness 20/100

    populse/capsul#293 · 12 comments ·

  • inconsistency in Pipeline.get_linked_items() and dispatch_plugs()
    Open
    3.0 bug

    Difficulty 5/5 Over a week Newbie friendliness 30/100

    populse/capsul#286 · 1 comment ·

  • Evaluate Capsul v3 overhead when running many Morphologist pipelines
    Open
    3.0

    Difficulty 4/5 3-5 days Newbie friendliness 15/100

    populse/capsul#278 · 5 comments ·

  • What about custom nodes ?
    Open
    3.0

    Difficulty 5/5 Over a week Newbie friendliness 20/100

    populse/capsul#277 ·

  • Adapt pipeline creation GUI to v3
    Open
    3.0

    Difficulty 4/5 3-5 days Newbie friendliness 15/100

    populse/capsul#276 ·

  • Capsul documentation
    Open
    3.0

    Difficulty 5/5 Over a week Newbie friendliness 15/100

    populse/capsul#274 ·

  • Data visualization
    Open
    3.0

    Difficulty 5/5 Over a week Newbie friendliness 20/100

    populse/capsul#272 ·

  • GUI for process execution
    Open
    3.0

    Difficulty 5/5 Over a week Newbie friendliness 25/100

    populse/capsul#271 ·

  • Processes documentation
    Open
    3.0

    Difficulty 5/5 Over a week Newbie friendliness 20/100

    populse/capsul#270 · 2 comments ·

  • Processes discovery and organization
    Open
    3.0

    Difficulty 5/5 Over a week Newbie friendliness 25/100

    populse/capsul#269 ·

  • Toolboxes definition and implementation
    May be free again @sapetnioc claimed this 1261 days ago, and no pull request is open. Open
    3.0

    populse/capsul#268 · 3 comments · 1 assignee ·

  • Tests fail with Redis 4.5.0
    Open
    3.0

    Difficulty 3/5 1-2 days Newbie friendliness 35/100

    populse/capsul#261 · 1 comment ·

  • Documentation page generation is failing
    May be free again @sapetnioc claimed this 1337 days ago, and no pull request is open. Open

    populse/capsul#259 · 8 comments · 1 assignee ·

  • Run Capsul v3 pipelines on three engines: builtin, remote station (ssh) and cluster (Torque/PBS)
    Open
    3.0

    Difficulty 5/5 Over a week Newbie friendliness 20/100

    populse/capsul#253 ·

  • Create a Launcher for Capsul v3
    Open
    3.0

    Difficulty 5/5 Over a week Newbie friendliness 15/100

    populse/capsul#238 · 1 comment ·

  • Create a GUI for Capsul v3 configuration
    Open
    3.0

    Difficulty 5/5 Over a week Newbie friendliness 15/100

    populse/capsul#237 ·

  • Create a processing engine with soma-workflow
    May be free again @denisri claimed this 1556 days ago, and no pull request is open. Open
    3.0

    populse/capsul#235 · 1 assignee ·

  • Segmentation fault in MIA unitary tests when run locally
    Open

    Difficulty 4/5 3-5 days Newbie friendliness 35/100

    populse/capsul#203 ·

  • LGTM.com alerts
    Open

    Difficulty 4/5 3-5 days Newbie friendliness 25/100

    populse/capsul#184 ·

  • Tests create a pyscript.m file in the current directory
    Open

    Difficulty 3/5 1-2 days Newbie friendliness 42/100

    populse/capsul#175 · 7 comments ·

  • Provide the reason for activation/deactivation of pipeline nodes
    Open
    Priority: Normal Status: New Tracker: Feature

    Difficulty 5/5 Over a week Newbie friendliness 25/100

    populse/capsul#126 · 1 comment ·

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