graph-algorithms

graph-algorithms/edge-addition-planarity-suite

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32 Open Issues Need Help Last updated: Jul 6, 2026

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GraphML Writer, Part 2 3 days ago
enhancement help wanted good first issue Easy 5.1
graph-algorithms/edge-addition-planarity-suite
39

C
Add Directed Depth-First Search Method 4 days ago
help wanted good first issue Intermediate 5.1
graph-algorithms/edge-addition-planarity-suite
39

C
GraphML Writer, Part 1 6 days ago
help wanted good first issue Easy 5.1
graph-algorithms/edge-addition-planarity-suite
39

C
Minor refactor of add and insert edge methods 8 days ago
help wanted good first issue Very Easy 5.1
graph-algorithms/edge-addition-planarity-suite
39

C
Add a method `gp_TransposeDirectedGraph()` 11 days ago
help wanted good first issue Easy 5.1
graph-algorithms/edge-addition-planarity-suite
39

C
Support Loop Edges 18 days ago
help wanted good first issue Intermediate 5.1
graph-algorithms/edge-addition-planarity-suite
39

C
Refactor `_EmbeddingInitialize()` to respond to already-computed DFS and Lowpoint 22 days ago
help wanted good first issue Intermediate 5.1
graph-algorithms/edge-addition-planarity-suite
39

C
Add methods for counting and creating a list of faces of a planar embedding 24 days ago
help wanted good first issue Intermediate 5.1
graph-algorithms/edge-addition-planarity-suite
39

C
Promote `visitedInfo` to DFSUtils as `visitedIndex` 25 days ago
help wanted good first issue Very Easy 5.1
graph-algorithms/edge-addition-planarity-suite
39

C
Remediate digraph adjacency list reading with 0-based array compile mode about 1 month ago
bug help wanted good first issue Easy 5.1
graph-algorithms/edge-addition-planarity-suite
39

C
Eliminate use of `visitedInfo`/`visitedIndex` from `_ReadAdjList()` in `graphIO.c` about 1 month ago
help wanted good first issue Very Easy 5.1
graph-algorithms/edge-addition-planarity-suite
39

C
Increase Support of Parallel Edges about 2 months ago
help wanted good first issue Intermediate 5.1
graph-algorithms/edge-addition-planarity-suite
39

C
Remediate the DrawPlanar extension's `gp_Write()` behavior on non-planar graphs about 2 months ago
bug help wanted good first issue Easy 5.1
graph-algorithms/edge-addition-planarity-suite
39

C
Remediation for three DFSUtils macro methods about 2 months ago
bug help wanted good first issue Very Easy 5.1
graph-algorithms/edge-addition-planarity-suite
39

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Parameter checks on two methods about 2 months ago
help wanted good first issue Very Easy 5.1
graph-algorithms/edge-addition-planarity-suite
39

C
Add a function `gp_DynamicInsertEdge()` about 2 months ago
help wanted good first issue Very Easy 5.1
graph-algorithms/edge-addition-planarity-suite
39

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Add Digraph Flag about 2 months ago
help wanted good first issue Easy 5.1
graph-algorithms/edge-addition-planarity-suite
39

C
Overload for `gp_DeleteEdge()` about 2 months ago
enhancement help wanted good first issue Easy 5.1
graph-algorithms/edge-addition-planarity-suite
39

C
Add a method that gives the number of connected components about 2 months ago
help wanted good first issue Very Easy 5.1
graph-algorithms/edge-addition-planarity-suite
39

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Add a Regression Test for Vertex Identification and Edge Contraction 2 months ago
help wanted good first issue Easy 5.1
graph-algorithms/edge-addition-planarity-suite
39

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Add a Regression Test for Hide/Restore Vertices/Edges APIs 2 months ago
help wanted good first issue Easy 5.1
graph-algorithms/edge-addition-planarity-suite
39

C
Create macro accessors for the `baseGraphStructure` attributes used at the `planarityApp` layer 2 months ago
help wanted good first issue Very Easy 5.1
graph-algorithms/edge-addition-planarity-suite
39

C
Implement the `extensionLookupTable` 2 months ago
help wanted good first issue Easy 5.1
graph-algorithms/edge-addition-planarity-suite
39

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Improve implementation of `gp_CreateRandomGraphEx()` 2 months ago
enhancement help wanted good first issue Easy 5.1
graph-algorithms/edge-addition-planarity-suite
39

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Enable calling `gp_ExtendWith...()` functions right after `gp_New()` 2 months ago
help wanted good first issue Very Easy 5.1
graph-algorithms/edge-addition-planarity-suite
39

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Improve gp_ErrorMessage() 3 months ago
help wanted good first issue 5.0
graph-algorithms/edge-addition-planarity-suite
39

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Minor Refactor of test all graphs and removal of non-required G6 iterator methods 3 months ago
help wanted good first issue 5.0
graph-algorithms/edge-addition-planarity-suite
39

C
Minor refactor to replace bool in C files 3 months ago
help wanted good first issue 5.0
graph-algorithms/edge-addition-planarity-suite
39

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Bump checkout action version in all workflow files 3 months ago
help wanted good first issue 5.0
graph-algorithms/edge-addition-planarity-suite
39

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Minor refactor of quiet mode functions 3 months ago
help wanted good first issue 5.0
graph-algorithms/edge-addition-planarity-suite
39

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`spelling.yml` `actions-codespell` failure due to misconfigured `skip` option 3 months ago
bug good first issue 5.0
graph-algorithms/edge-addition-planarity-suite
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Minor refactor of runQuickRegressionTests 3 months ago
good first issue 5.0
graph-algorithms/edge-addition-planarity-suite
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