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Production stack for AssayCore Tracker
Core: PostgreSQL 16 + Redis 7 + Kafka 3.7 + MinIO + Keycloak 24 + Spring Boot 3.3 (Kotlin) + React 18/MUI + FastAPI ML (Python 3.11) + Nginx + Docker
Module-specific: Code 128 / DataMatrix / QR with check-digit · IoT temperature loggers (BLE + LoRaWAN ingest) · IATA DGR shipment builder · Zebra ZPL / Brady / DYMO label printer drivers · Free-migration ETL toolkit (LabWare LIMS Basic / SampleManager VGL / STARLIMS source recipes)
Deployable on your infrastructure or our managed Hetzner. Self-hosted source-license available.
Consumable reconciliation
AssayCore Tracker · Consumable usage vs. test volume — ASQ lean lab management; ISO 15189:2022 §6.4; variance threshold 5%
Items tracked
15
Variance > 5%
10
Cost overrun $
$1,642
Reorder alerts
5
| Item | Category | Expected | Actual | Variance % | Unit Cost | Stock | Status |
|---|---|---|---|---|---|---|---|
| Pipette tips (200 µL) | Pipetting | 2,700 tips | 2,721 tips | +0.8% | $0.012 | 5,944 | ok |
| Pipette tips (1000 µL) | Pipetting | 2,616 tips | 2,276 tips | -13.0% | $0.018 | 2,570 | reorder |
| Cuvettes (polystyrene, 10 mm) | Spectrophotometry | 2,914 each | 2,573 each | -11.7% | $0.090 | 514 | variance |
| Microplates (96-well, flat bottom) | Plates | 1,926 plates | 2,085 plates | +8.3% | $4.500 | 79 | reorder |
| Microplates (384-well) | Plates | 1,052 plates | 1,165 plates | +10.7% | $8.200 | 101 | overrun |
| Nitrile gloves (M) | PPE | 3,090 pairs | 3,021 pairs | -2.2% | $0.150 | 2,067 | ok |
| Nitrile gloves (L) | PPE | 1,039 pairs | 1,098 pairs | +5.7% | $0.150 | 2,340 | variance |
| Syringes (1 mL, luer-lock) | Dispensing | 3,180 each | 2,812 each | -11.6% | $0.220 | 212 | reorder |
| Syringes (5 mL) | Dispensing | 5,319 each | 5,648 each | +6.2% | $0.350 | 506 | variance |
| Cryovials (2 mL, screw-cap) | Sample Storage | 1,543 each | 1,487 each | -3.6% | $0.650 | 275 | ok |
| Sample vials (amber, 15 mL) | Sample Storage | 2,594 each | 2,756 each | +6.2% | $0.850 | 554 | variance |
| Reagent tubes (15 mL Falcon) | Tubes | 3,630 each | 3,386 each | -6.7% | $0.280 | 856 | variance |