open-rmf/crossflow

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• [Diagram Editor] Node activity not being fully captured

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  Difficulty 4/5 3-5 days Newbie friendliness 52/100

  open-rmf/crossflow#225 · 1 comment · Opened Aug 21, 2026

• [Diagram Editor] Allow Environments panel to be resized

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  Difficulty 3/5 1-2 days Newbie friendliness 55/100

  open-rmf/crossflow#224 · Opened Aug 21, 2026

• [Diagram Editor] Bug in type inference for unzip

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  Difficulty 4/5 3-5 days Newbie friendliness 45/100

  open-rmf/crossflow#223 · 1 comment · Opened Aug 21, 2026

• [Diagram Editor] Highlight the error in the graph when Connection Helper blocks a connection

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  Difficulty 5/5 Over a week Newbie friendliness 45/100

  open-rmf/crossflow#221 · Opened Aug 18, 2026

• Add cleanup event to TracedEventKind

  May be free again @mxgrey claimed this 158 days ago, and no pull request is open. Open

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  open-rmf/crossflow#207 · 1 assignee · Opened Jun 9, 2026

• Provide API for listing which nodes in a workflow are active and how many requests they are handling

  May be free again @mxgrey claimed this 158 days ago, and no pull request is open. Open

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  open-rmf/crossflow#206 · 1 assignee · Opened Jun 9, 2026

• [Feature request]: Find a proper way to handle function searching for python script node

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  enhancement

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  open-rmf/crossflow#205 · Opened Jun 5, 2026

• Provide bindings that allow workflows to be executed from inside a Python script

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  enhancement help wanted

  Difficulty 5/5 Over a week Newbie friendliness 35/100

  open-rmf/crossflow#189 · 1 comment · Opened Mar 30, 2026

• Make async service wind-down more robust

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

  open-rmf/crossflow#180 · Opened Mar 13, 2026

• [Diagram Editor] Provide hints to users about compatible operations

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

  open-rmf/crossflow#172 · Opened Feb 13, 2026

• [ros2] Prevent ROS 2 subscription nodes from being double-activated

  May be free again @mxgrey claimed this 313 days ago, and no pull request is open. Open

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  open-rmf/crossflow#158 · 1 assignee · Opened Jan 5, 2026

• Provide a Remap operation for JSON diagrams

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

  open-rmf/crossflow#149 · Opened Dec 11, 2025

• Provide a way to spawn workflows that checks for topology issues

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

  open-rmf/crossflow#148 · Opened Dec 8, 2025

• Derive forking for any struct

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

  open-rmf/crossflow#145 · Opened Dec 1, 2025

• Derive forking for any enum

  May be free again @kishore08-07 claimed this 243 days ago, and no pull request is open. Open

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  Difficulty 5/5 Over a week Newbie friendliness 35/100

  open-rmf/crossflow#144 · 1 comment · Opened Nov 29, 2025

• Consider using channels (e.g. tokio, futures, async-std) instead of SmallVec to pass messages

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

  open-rmf/crossflow#131 · Opened Oct 13, 2025

• [Diagram Editor] Config example browser

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

  open-rmf/crossflow#126 · Opened Oct 12, 2025

• Provide native service builders for zenoh primitives

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  Difficulty 5/5 Over a week Newbie friendliness 35/100

  open-rmf/crossflow#124 · Opened Oct 8, 2025

• Provide native service builders for gRPC clients

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

  open-rmf/crossflow#121 · Opened Oct 4, 2025

• [Diagram Editor] Better layout for cyclical connections

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

  open-rmf/crossflow#107 · 4 comments · Opened Aug 19, 2025

• [Diagram Editor] Improve connection UI/UX

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  Difficulty 5/5 Over a week Newbie friendliness 35/100

  open-rmf/crossflow#106 · 2 comments · Opened Aug 19, 2025

• [Feature request]: Enable using .spawn_continuous_service via mut Command via proxy systems

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  enhancement

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

  open-rmf/crossflow#92 · 1 comment · Opened Jul 1, 2025

• [Feature request]: Introspection and debugging API

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  enhancement

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

  open-rmf/crossflow#86 · 1 comment · Opened Jun 12, 2025

• Support config / substitutions in section templates

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  Difficulty 5/5 Over a week Newbie friendliness 35/100

  open-rmf/crossflow#83 · Opened Jun 5, 2025

• Provide a buffer initialization stage

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

  open-rmf/crossflow#82 · 2 comments · Opened Jun 4, 2025

• Support conversion between types

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

  open-rmf/crossflow#66 · 1 comment · Opened Apr 17, 2025

• Support async builders for Nodes and Sections

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

  open-rmf/crossflow#65 · Opened Apr 14, 2025

• Add check to prevent the same buffer appearing more than once in a single join

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  bug

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

  open-rmf/crossflow#61 · 1 comment · Opened Mar 20, 2025

• Allow buffers to specify their message type

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  Difficulty 5/5 Over a week Newbie friendliness 35/100

  open-rmf/crossflow#60 · 2 comments · Opened Mar 20, 2025

• Support all operation types in diagrams

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

  open-rmf/crossflow#59 · Opened Mar 19, 2025

• Fallback to implicit serialization for diagram operations

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

  open-rmf/crossflow#44 · 1 comment · Opened Jan 2, 2025

• Rename map functions to map_generic

  May be free again @mxgrey claimed this 726 days ago, and no pull request is open. Open

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  open-rmf/crossflow#31 · 1 assignee · Opened Nov 18, 2024

• Prevent async channels from sending streams after the service finishes

  May be free again @mxgrey claimed this 749 days ago, and no pull request is open. Open

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  open-rmf/crossflow#29 · 1 assignee · Opened Oct 26, 2024

• Add usage examples

  May be free again @mxgrey claimed this 767 days ago, and no pull request is open. Open

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  good first issue

  open-rmf/crossflow#28 · 3 comments · 1 reaction · 1 assignee · Opened Oct 8, 2024

• Support a user-defined private state for continuous service requests

  May be free again @mxgrey claimed this 780 days ago, and no pull request is open. Open

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  open-rmf/crossflow#26 · 1 assignee · Opened Sep 25, 2024

• Buffer extensibility

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  enhancement

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

  open-rmf/crossflow#24 · Opened Sep 13, 2024

• Periodically purge disposals

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

  open-rmf/crossflow#18 · Opened Aug 13, 2024

• Support non-shared callbacks

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

  open-rmf/crossflow#16 · Opened Aug 5, 2024

• Document single_threaded_async feature

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

  open-rmf/crossflow#15 · Opened Aug 3, 2024

• Create a live sanity checker

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

  open-rmf/crossflow#14 · Opened Aug 3, 2024

• Allow users to choose the exectuor for each async provider

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

  open-rmf/crossflow#13 · Opened Aug 3, 2024

• More comprehensive tests for gates

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

  open-rmf/crossflow#7 · Opened Jul 28, 2024

• More comprehensive tests for trimming

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

  open-rmf/crossflow#6 · Opened Jul 28, 2024

• Add testing-only operations that validate certain properties of the workflow

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  Difficulty 5/5 Over a week Newbie friendliness 35/100

  open-rmf/crossflow#5 · Opened Jul 28, 2024

• Investigate whether implementation can be improved using observers

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

  open-rmf/crossflow#1 · Opened Jun 17, 2024

• Diagram editor fails to build on Windows: build.rs can't find pnpm (pnpm.cmd)

  Possibly taken A pull request linked to this issue is open or already merged. Open

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  Difficulty 2/5 1-3 hours Newbie friendliness 76/100

  open-rmf/crossflow#235 · 1 comment · Opened Nov 4, 2026