Sampreeth Avvari

Architecture

Every system, drawn.

32 drawings
354 parts drawn
96 failure paths

$132 from October 1 to 28, 2026, for the six projects the billing export measured.

Hybridge Platform In production Hybridge Platform 45 services run three dental offices. On 14 Google Cloud projects. 12 parts, 8 mine 3 failure paths $132 in October FDESDEAIE Open the drawing Read the story of Hybridge Platform
Capacity Planner In production Capacity Planner Syncs our Denticon mirror into the planner every minute. Read only, on Cloud Run and Postgres. 10 parts, 4 mine 3 failure paths $27 in October FDESDE Open the drawing Read the story of Capacity Planner
Enterprise Search Paused since October 2026 Enterprise Search Answers staff questions with citations. On Cloud Run, paused since October. 9 parts, 3 mine 3 failure paths AIE Open the drawing Read the story of Enterprise Search
CDF Patient Hub In production CDF Patient Dashboard Puts each patient's records on one chart. Built for coordinators at three offices. 10 parts, 6 mine 3 failure paths FDESDE Open the drawing Read the story of CDF Patient Dashboard
CDF Patient Hub In production Denticon Sync Mirrors Denticon for the apps that need it. Webhooks first, nightly poll behind. 9 parts, 4 mine 3 failure paths SDEFDE Open the drawing Read the story of Denticon Sync
CDF Patient Hub In production CDF Registry API Keeps our copy of Denticon current. Webhooks, a worker every ten minutes and a 4 AM poll. Its sync service is the only one that talks to Denticon. 10 parts, 6 mine 3 failure paths SDEFDE Open the drawing Read the story of CDF Registry API
CDF Patient Hub In production PDF Renderer Turns every survey into PDFs and emails. Retries until each step lands. 11 parts, 4 mine 3 failure paths SDE Open the drawing Read the story of PDF Renderer
CDF Patient Hub In production CDF Diagnostic Filter Turns each patient survey into two reports. Gemini writes the doctor's page. 11 parts, 5 mine 3 failure paths AIE Open the drawing Read the story of CDF Diagnostic Filter
Treatment Estimator In production Treatment Estimator Prices quotes from each office's price book. Saved lines keep their price. 10 parts, 6 mine 3 failure paths $34 in October SDEFDE Open the drawing Read the story of Treatment Estimator
Treatment Estimator In production Treatment Sequence Builds visit plans from eleven practice masters. Runs inside the estimator. 11 parts, 9 mine 3 failure paths SDE Open the drawing Read the story of Treatment Sequence
Doc Coach In production Doc Coach Grades each recorded Zoom consult with Gemini. Runs on Cloud Run for three offices. 11 parts, 4 mine 3 failure paths AIEFDE Open the drawing Read the story of Doc Coach
NPC Coach In production NPC Coach Grades new patient calls with Gemini. Every five minutes, 6 AM to 6 PM. 11 parts, 4 mine 3 failure paths AIE Open the drawing Read the story of NPC Coach
Doctor Portal Preview on sample data Doctor Portal Adds the Rx to the scanner's case. Live on sample data. 11 parts, 4 mine 3 failure paths $0.06 in October FDESDE Open the drawing Read the story of Doctor Portal
Hybridge Forms In production Hybridge Forms Saves website leads and puts them on Monday. On Cloud Run and Firestore, $9 in October. 12 parts, 4 mine 3 failure paths $9 in October FDESDE Open the drawing Read the story of Hybridge Forms
CBCT Scan Validator Testing on real scans CBCT Scan Validator Flags bad CT scans before design. On CPU, for $62 in October. 12 parts, 5 mine 3 failure paths $62 in October MLE Open the drawing Read the story of CBCT Scan Validator
Daily Sales Report In production Daily Sales Report Builds the forecast by 6:25. Weekdays, on Cloud Run. 12 parts, 5 mine 3 failure paths MLE Open the drawing Read the story of Daily Sales Report
Marketing Data In production Marketing Data Warehouse Pulls eleven feeds into BigQuery. Every morning at 6 AM. 12 parts, 6 mine 3 failure paths AIESDE Open the drawing Read the story of Marketing Data Warehouse
Marketing Data In production Hybridge Data connector Lets Claude query marketing data. Each person signs in once. 25 parts, 7 mine 3 failure paths AIE Open the drawing Read the story of Hybridge Data connector
Launchpad In production Hybridge Launchpad Lists every Hybridge app on one board. On Cloud Run, behind IAP. 11 parts, 5 mine 3 failure paths $0.32 in October FDESDE Open the drawing Read the story of Hybridge Launchpad
Launchpad In production Feature request relay Collects requests from six apps. Each one pings Google Chat. 12 parts, 8 mine 3 failure paths $0.02 in October SDEFDE Open the drawing Read the story of Feature request relay
Cowork Dashboard In production Cowork Dashboard Turns Monday boards into a dashboard. Cash flow refreshes at 6 AM. 10 parts, 5 mine 3 failure paths FDE Open the drawing Read the story of Cowork Dashboard
Hybridge Websites Preview on Cloud Run Hybridge Patient Website Serves the prerendered patient site. One Node server on Cloud Run. 9 parts, 6 mine 3 failure paths SDEFDE Open the drawing Read the story of Hybridge Patient Website
Hybridge Websites Preview on Cloud Run Hybridge Dental Lab Website Serves the lab website to dentists. Prerendered, on Cloud Run. 10 parts, 7 mine 3 failure paths SDE Open the drawing Read the story of Hybridge Dental Lab Website
Insurance Reconciliation In production Reconciliation Flags patients whose billing and notes disagree. On Cloud Run since June 16. 11 parts, 6 mine 3 failure paths FDESDE Open the drawing Read the story of Reconciliation
Accounting Automation Offline, billing is off Accounting Tools Ran our controller's nine accounting scripts from one page. Built in one evening on Cloud Run. 11 parts, 4 mine 3 failure paths FDE Open the drawing Read the story of Accounting Tools
JobPilot Open source, demo on fictional data JobPilot Finds fresh jobs, tailors each resume. 1,008 runs, June to October. 12 parts, 5 mine 3 failure paths SDEAIE Open the drawing Read the story of JobPilot
Magic Hour Demo day build, not running now Magic Hour Storyboards that keep each face the same. Every frame carries its score. 11 parts, 7 mine 3 failure paths AIESDE Open the drawing Read the story of Magic Hour
Loan Radar School project, not running Loan Radar Scores loan default risk. Ran on Chameleon Cloud. 10 parts, 3 mine 3 failure paths MLE Open the drawing Read the story of Loan Radar
Recommender at scale School project, not running Recommender at scale Finds movie twins among 330,975 users. LSH in 37 seconds. 10 parts, 4 mine 3 failure paths MLESDE Open the drawing Read the story of Recommender at scale
Election Fake News School project, not running Election Fake News Labels election tweets true, false or opinion. On one V100 GPU. 10 parts, 3 mine 3 failure paths MLE Open the drawing Read the story of Election Fake News
Llama RLHF Research code, not deployed Llama RLHF Trains Llama 3 to write counterarguments. A reward model judges each one. 9 parts, 6 mine 3 failure paths MLE Open the drawing Read the story of Llama RLHF
ResNet under 5M Coursework, not deployed ResNet under 5M Classifies CIFAR-10 under 5M parameters. 97.12% on the test set. 9 parts, 5 mine 3 failure paths MLE Open the drawing Read the story of ResNet under 5M

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