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OpenCyphal

5 indexed repositories · View on GitHub

pycyphal
Python implementation of the Cyphal protocol stack.

Python · 142 stars
yakut
Simple CLI tool for diagnostics and debugging of Cyphal networks. For the newer Cyphal v1.1, prefer https://github.com/OpenCyphal-Garage/...

Python · 65 stars
libudpard
A compact implementation of the Cyphal/UDP protocol in C for high-integrity real-time embedded systems

C · 22 stars
pydsdl
Cyphal DSDL processing front end implemented in Python

Python · 13 stars
wireshark_plugins
A place to hold WireShark Filters for Cyphal

Lua · 3 stars

Beginner friendly Everything

Open All

Expose rapidhash() in the public API Open

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

OpenCyphal/pycyphal#396 · Opened Aug 4, 2026
Consider new RPC representation: instead of a special top-level type, consider extending Composite with an optional response property Open

OpenCyphal/pydsdl#119 · 1 assignee · Opened Jan 25, 2026
Yakut Mon fails to gracefully handle empty bitmask and sparse_list Open

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

OpenCyphal/yakut#118 · Opened Feb 9, 2025
Extend README's `yakut call` examples with a union value Open

Difficulty 1/5 Under an hour Newbie friendliness 65/100

OpenCyphal/yakut#116 · Opened Oct 28, 2024
Misleading error message in case of unknown service type name Open

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

OpenCyphal/yakut#115 · Opened Oct 25, 2024
Improve UI Open

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

OpenCyphal/yakut#114 · 1 comment · Opened Sep 19, 2024
file-server: add `--progress` option Open

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

OpenCyphal/yakut#112 · 3 comments · Opened Aug 29, 2024
The joystick option installation command needs quotes Open

documentation

Difficulty 1/5 Under an hour Newbie friendliness 70/100

OpenCyphal/yakut#107 · Opened Jul 5, 2024
Add format command Open

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

OpenCyphal/yakut#106 · 2 comments · Opened May 8, 2024
Add flush() functionality Open

class-feature domain-core help wanted severity-minor

Difficulty 4/5 3-5 days Newbie friendliness 38/100

OpenCyphal/pycyphal#339 · Opened May 8, 2024
Add env command Open

feature

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

OpenCyphal/yakut#105 · 1 comment · Opened May 6, 2024
Add comment explaining how to properly import types Open

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

OpenCyphal/pycyphal#338 · 3 comments · Opened May 5, 2024
Add example for publishing an array type Open

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

OpenCyphal/yakut#104 · Opened May 5, 2024
DiagnosticPublisher attempts to use the main asyncio event loop from worker threads (which fails) Open

class-defect domain-core help wanted severity-major

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

OpenCyphal/pycyphal#336 · Opened Apr 22, 2024
DiagnosticPublisher drops messages Open

class-defect domain-core help wanted severity-minor

Difficulty 3/5 1-2 days Newbie friendliness 38/100

OpenCyphal/pycyphal#334 · Opened Apr 21, 2024
CLI is dumb Open

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

OpenCyphal/yakut#103 · 7 comments · Opened Apr 15, 2024
Add an example of how to convert message fields into TSV using jq Open

documentation minor

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

OpenCyphal/yakut#94 · Opened Nov 23, 2023
Add note/link to setup_slcan Open

OpenCyphal/yakut#93 · 1 assignee · Opened Sep 6, 2023
Monitor: Five-digit node-IDs require a separator Open

help wanted

Difficulty 3/5 1-2 days Newbie friendliness 32/100

OpenCyphal/yakut#92 · Opened Sep 1, 2023
Cyphal/UDP: LinkLayerSniffer shall only accept frames from a specific NIC Open

class-defect domain-transport-redundant domain-transport-udp help wanted

Difficulty 4/5 3-5 days Newbie friendliness 38/100

OpenCyphal/pycyphal#314 · 2 comments · Opened Sep 1, 2023
For custom commands, allow yakut to read a map file Open

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

OpenCyphal/yakut#91 · 1 comment · Opened Aug 8, 2023
Design a way to expose internal error states for debugging Open

enhancement

OpenCyphal/libudpard#39 · 1 comment · 1 assignee · Opened Jul 17, 2023
Redundant check for frame_index==0 in the high-overhead transfer reassembler Open

class-defect domain-core severity-minor

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

OpenCyphal/pycyphal#307 · Opened Jul 12, 2023
The installation instructions should mention that the public regulated data types are necessary as well Open

documentation

Difficulty 1/5 Under an hour Newbie friendliness 50/100

OpenCyphal/yakut#90 · Opened Jul 11, 2023
Add "Require"s for importing Message Definitions into WireShark Open

enhancement

OpenCyphal/wireshark_plugins#13 · 5 comments · 1 assignee · Opened Jul 3, 2023
Provide new installation screencasts Open

Difficulty 3/5 1-2 days Newbie friendliness 20/100

OpenCyphal/yakut#89 · Opened Jul 3, 2023
UDP endpoint mapping uses incorrect masking values. Open

class-defect domain-transport-udp severity-minor

OpenCyphal/pycyphal#304 · 1 reaction · 1 assignee · Opened Jun 28, 2023
Add AppImage packaging for Yakut Open

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

OpenCyphal/yakut#87 · 6 comments · Opened Jun 22, 2023
Add Cyphal/serial support Open

enhancement help wanted

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

OpenCyphal/wireshark_plugins#3 · Opened Jun 7, 2023
Decode IP address components and show a mismatch if present Open

enhancement

OpenCyphal/wireshark_plugins#1 · 3 comments · 1 assignee · Opened Jun 7, 2023
Yakut call should accept multiple node-IDs Open

help wanted

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

OpenCyphal/yakut#84 · 1 comment · Opened Jun 6, 2023
[Feature Request] Add feature to format YAML output in blocks Open

feature help wanted

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

OpenCyphal/yakut#83 · 1 comment · Opened Apr 28, 2023
Raise the priority of Yakut to the maximum allowed level at startup Open

Difficulty 3/5 1-2 days Newbie friendliness 15/100

OpenCyphal/yakut#82 · Opened Apr 21, 2023
Fix macOS sniffer tests Open

class-maintenance domain-cicd severity-minor

OpenCyphal/pycyphal#282 · 4 comments · 1 assignee · Opened Mar 19, 2023
Remove CWD from sys.path at startup because it conflicts with DSDL namespaces Open

bug help wanted minor

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

OpenCyphal/yakut#80 · Opened Mar 9, 2023
Monitor & File Server: do not require an allocation table filename for the PnP allocator Open

help wanted minor

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

OpenCyphal/yakut#79 · Opened Mar 9, 2023
Add an option to Yakut Monitor that makes it exit when a specific node identified by name becomes online Open

feature

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

OpenCyphal/yakut#76 · Opened Jan 31, 2023
Add a command for port configuration Open

feature

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

OpenCyphal/yakut#75 · Opened Jan 24, 2023
"yakut publish" should print the published message (like "yakut subscribe") Open

feature help wanted minor

Difficulty 3/5 1-2 days Newbie friendliness 25/100

OpenCyphal/yakut#66 · 1 comment · Opened Oct 18, 2022
yakut reg produces wrong format on output for natural8 with option -d Open

blocked

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

OpenCyphal/yakut#65 · 3 comments · Opened Sep 18, 2022
SIGINT may occasionally result in the stack trace being printed Open

help wanted

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

OpenCyphal/yakut#62 · Opened Aug 18, 2022
Provide a generalized interface for transport log replay capabilities Open

class-feature domain-core severity-major

OpenCyphal/pycyphal#237 · 1 assignee · Opened Aug 14, 2022
JSON output format does not support byte strings Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 25/100

OpenCyphal/yakut#56 · 1 comment · Opened May 5, 2022
yakut replay Open

feature

OpenCyphal/yakut#54 · 1 assignee · Opened May 2, 2022
Properly handle global state changes like network interface becoming unavailable Open

class-maintenance domain-core help wanted severity-major

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

OpenCyphal/pycyphal#227 · Opened Apr 30, 2022
yakut call: Spurious redundant transport errors on remote end Open

help wanted minor

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

OpenCyphal/yakut#50 · Opened Apr 24, 2022
Data type name autocompletion Open

feature help wanted

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

OpenCyphal/yakut#47 · Opened Apr 21, 2022
Provide an option to conditionally cancel publication when using yakut publish Open

feature help wanted minor

Difficulty 4/5 3-5 days Newbie friendliness 30/100

OpenCyphal/yakut#44 · Opened Apr 4, 2022
Expression evaluator should use the bit length set solver instead of forcing numerical expansion Open

class-feature priority-low

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

OpenCyphal/pydsdl#67 · Opened Apr 7, 2021
Automatically detect zero-cost types Open

class-feature help wanted priority-high

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

OpenCyphal/pydsdl#48 · Opened Oct 6, 2020

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