gephi/graphstore

Fast in-memory graph structure, powering Gephi

Stars: 93
Forks: 34
Open beginner issues: 0
Indexed issues: 9
Avg merge: 18h 53m
Merged PRs (30d): 13

Dominant language: Java
License: Apache-2.0
Last GitHub push: Sep 11, 2026
Latest indexed: Sep 16, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Open All

9 issues indexed so far

Add Edge.removeWeight() when using timestamp weights Open

enhancement

gephi/graphstore#44 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
Add print/parse support for List, Set and Map types Open

enhancement

gephi/graphstore#117 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 16, 2026
Timestamp Index don't take view boundaries in min/max calculations Open

gephi/graphstore#158 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Expand quick start Open

gephi/graphstore#170 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Per-read synchronized(this) on the attribute path dominates attribute/weight read cost Open

gephi/graphstore#277 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Store static edge weight as a primitive double field instead of a boxed Double in the attribute array. Open

gephi/graphstore#278 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
Adjacency index allocates one int[] per edge; use a primitive long→int map when parallel edges are disabled. Open

gephi/graphstore#279 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
raphLock has no timed/try acquisition; polling writers can starve, and a stalled reader plus a queued writer can wedge all graph operations Open

gephi/graphstore#282 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026
No O(1) way to read parallel-edge count/index from an Edge, needed for rendering Open

gephi/graphstore#297 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 16, 2026

A short digest of beginner-friendly GitHub issues.