juspay/deja

Déjà — deterministic record/replay for service boundaries

Stars: 2
Forks: 1
Open beginner issues: 0
Indexed issues: 12
Avg merge: 21h 32m
Merged PRs (30d): 67

Dominant language: Rust
License: MIT
Last GitHub push: Sep 16, 2026
Latest indexed: Sep 18, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Open All

12 open issues indexed

Recording sink: drop on saturation (never stall a live request) + broker-provisioning reuse Open

enhancement

juspay/deja#2 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Profile the record-path stall before landing the sink fixes Open

enhancement

juspay/deja#3 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Expose recording health counters (writer stats) to operators Open

enhancement

juspay/deja#4 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Window/day-based tape layout for continuous recording Open

enhancement

juspay/deja#5 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Seed renderer refuses payment_attempt rows: tagged-enum value in a varchar column Open

juspay/deja#35 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 18, 2026
kernel HTTP client: empty-close responses surface as 'no header/body separator' Open

juspay/deja#37 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 18, 2026
Post-campaign simplification pass: remove the scar tissue the seeding/handoff iterations left behind Open

juspay/deja#53 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Graph as the core artifact: per-correlation sealed recordings, aligned scoring, parallel driving — delivery plan Open

juspay/deja#64 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 18, 2026
Organise the replay report around requests, not around everything at once Open

juspay/deja#114 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
State and test the codec round-trip invariant: reconstruct then capture must land where capture started Open

juspay/deja#121 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026
A recorded redis DELETE is not a precondition, so cross-correlation deletes always diverge on replay Open

juspay/deja#162 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 18, 2026
Renumbering keys streams by recording_run_id alone, so processes sharing one run id collapse silently Open

juspay/deja#166 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 18, 2026

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