Repo	Health	Priority	Hosting	ZDD	Entanglement
TC.CustomerPortalUsers.DupeImporter Console job that finds customer portal user accounts created in a time window and updates merged/duplicate con…	19 · red	medium	On-prem	ZDD: not applicable	kernel
contact-centre-email-server Windows service that dequeues queued Contact Centre emails from the ContactCentre SQL database, renders them v…	29 · red	high	On-prem	ZDD: not applicable	kernel
TC.PublicWebsites.EmailQueue Console job that drains a database-backed email queue from the TravelCounsellors SQL database and sends the me…	35 · red	medium	On-prem	ZDD: not applicable	loose
tc-useraccount-telephonecontracts-api Small ASP.NET Core 2.1 REST API (TC.UserAccount.Telephony.Api) exposing read/write CRUD over user-account tele…	39 · red	high	On-prem	ZDD: not applicable	loose
advent-challenger Seasonal marketing advent-calendar competition web app where users open daily doors backed by a Competitions S…	40 · red	low	On-prem	ZDD: a long road	loose
public-api ASP.NET Web API 2 backend (TC.PublicWebsites.Service) for the public Travel Counsellors websites: recruitment …	41 · red	high	On-prem	ZDD: needs work	kernel
crm-reporting-api ASP.NET Core API exposing CRM reporting data (corporate leads / prospective email-domain lookups) from a repli…	46 · red	high	On-prem	ZDD: not applicable	loose
tc-audited-db-context Tiny shared NuGet library (TC.AuditedDbContext) providing an Entity Framework 6 DbContext base class that stam…	50 · amber	medium	No signal	ZDD: not applicable	loose
tc-features Small shared NuGet library (TC.Features) providing a feature-toggle abstraction with hardcoded feature classes…	50 · amber	medium	No signal	ZDD: not applicable	loose
tc-swagger-versioning Retired NuGet library (TC.Swagger.Versioning) of convenience extensions that wire up API versioning and Swashb…	50 · amber	low	No signal	ZDD: not applicable	loose
tc-useraccount-telephonecontracts-servicecontract Two-class contract NuGet package (TC.UserAccount.Telephony.ServiceContract) defining the UserAccountTelephony …	50 · amber	low	No signal	ZDD: not applicable	loose
tc-communications ASP.NET Web API app that sends templated birthday and anniversary emails to Travel Counsellors, pulling recipi…	53 · amber	medium	On-prem	ZDD: needs work	loose
html2pdf-service Small REST API that renders HTML into PDF documents using an embedded Chromium (CefSharp), used by the supplie…	54 · amber	high	On-prem	ZDD: not applicable	loose
mail-service WCF service hosted in IIS that sends emails over SMTP on behalf of estate applications, with address rewriting…	54 · amber	high	On-prem	ZDD: not applicable	kernel
tc-exceptions Shared NuGet library defining the estate's exception hierarchy (TC.Exceptions) and a SQL-backed exception-log …	54 · amber	low	No signal	ZDD: not applicable	loose
tc-redis-cache-event-socket-server Tiny Node/TypeScript socket.io server that subscribes to TC.Cache Redis pub/sub events (CacheEntryCreated/Cach…	54 · amber	medium	AWS	ZDD: ready with guardrails	loose
travelcounsellors-net Legacy ASP.NET Web Forms public website (travelcounsellors.net) hosting TC Score (NPS) collection, testimonial…	56 · amber	high	On-prem	ZDD: a long road	loosely attached
mailtemplate-service WCF service that generates emails from a large catalogue of predefined, localised HTML templates and either re…	57 · amber	high	On-prem	ZDD: not applicable	kernel
lib-repository Shared NuGet library providing a generic repository/query-handler pattern (TC.Repository) plus Dapper-based ba…	58 · amber	medium	No signal	ZDD: not applicable	loose
tc-redis-cache-event-viewer Angular 6 single-page app that connects to the redis cache event socket server over socket.io and displays a r…	61 · amber	medium	AWS	ZDD: not applicable	loose
tc-public-content-api Minimal .NET 6 API for the public website that serves a hardcoded catalogue of 'inspiration blog' content (des…	62 · amber	medium	AWS	ZDD: ready with guardrails	loose
company-info-api RESTful API managing company information (name, address, contact details) with published client NuGet packages…	66 · amber	low	AWS + on-prem	ZDD: no excuse	loosely attached
paymentprovider-dummy Two .NET 6 fake payment-provider APIs (payments and payment-instruments) that stand in for real PSPs on test e…	66 · amber	medium	AWS	ZDD: no excuse	loose
tc-connectionbroker The estate's central connection-resolution suite: TC.ConnectionBroker NuGet packages (Sql, Wcf, Api, Mongo, Re…	66 · amber	medium	On-prem	ZDD: not applicable	loosely attached
tc-public-quote-api .NET 6 API behind the myTC customer portal/app that stores and serves customer quotes and enquiries from a Pub…	66 · amber	medium	AWS	ZDD: no excuse	loose
db-intranet-mis SQL Server database project for the IntranetMIS management-information database, holding reporting views, func…	68 · amber	medium	On-prem	ZDD: not applicable	loose
maintainancetools-base-fault-handling-jobs Tiny shared NuGet library providing a Polly-based retrying base class (BaseRetrySimpleJob) for maintenance-too…	68 · amber	low	No signal	ZDD: not applicable	loose
reconsent-ui Angular 17 single-page app where customers review and update their marketing/travel consent preferences, backe…	68 · amber	low	On-prem	ZDD: a long road	loose
tc-public-features-ui Angular 18 single-page app intended as the admin UI for the tc-public-features flag service, currently still t…	68 · amber	low	AWS	ZDD: not applicable	loose
tc-web-details-api .NET 8 API serving Travel Counsellor website details (profiles, blogs, offers, testimonials, videos, social me…	72 · amber	low	On-prem	ZDD: no excuse	kernel
tc-ml-margin Python Flask container serving an XGBoost machine-learning model that predicts a suggested margin percentage f…	73 · amber	medium	AWS	ZDD: ready with guardrails	loose
tc-auction Conference charity-auction application: a .NET 8 FastEndpoints API with a SignalR hub for live bidding over Mo…	75 · green	low	On-prem	ZDD: not applicable	loose
tc-mail-composer .NET 8 mail-composition service that consumes send-email commands off MassTransit/SQS, renders localised Razor…	78 · green	low	AWS	ZDD: no excuse	loose
ttand-database Change-script database project for the TTAND (The Travel Agent Next Door) SQL database holding profile, addres…	78 · green	low	On-prem	ZDD: not applicable	loose
scheduled-tasks Monorepo of ~45 scheduled task console apps (provider imports, flights updaters, destinations imports, back-of…	79 · green	low	On-prem	ZDD: ready with guardrails	kernel
task-trigger-service Continuously running .NET 8 Windows Service that fires HTTP calls at other services on cron schedules — the es…	79 · green	low	On-prem	ZDD: no excuse	loosely attached
tc-passport-expiration-service .NET 8 Quartz-scheduled worker that finds passports expiring within 270 days via the contact API and publishes…	82 · green	low	On-prem	ZDD: ready with guardrails	loosely attached
aws-ui-ssm-access-lambda TypeScript AWS Lambda that lets CloudFront-hosted SPAs securely read AWS SSM Parameter Store values (including…	83 · green	low	AWS	ZDD: no excuse	loose
reconsent-api Small ASP.NET Core 8 API that lets customers update their marketing and travel preferences (GDPR reconsent), p…	84 · green	low	On-prem	ZDD: ready with guardrails	loosely attached
tc-gold-api ASP.NET Core 8 API running the Gold incentive process — calculating commission earned by Travel Counsellors to…	84 · green	low	On-prem	ZDD: ready with guardrails	loosely attached
to-dyn365-api .NET 8 integration API bridging Travel Operations finance data (vendors, journals, settlements, payments) into…	84 · green	low	On-prem	ZDD: ready with guardrails	loosely attached
asset-management REST API for managing shared digital assets (images, videos, documents), handling upload, query and hosting vi…	85 · green	low	On-prem	ZDD: no excuse	loose
cache-management-api Small operational API that lists the known TC.Cache caches across the estate and allows them to be cleared.	85 · green	low	On-prem	ZDD: needs work	loose
payments-portal StencilJS single-page payments portal for customer payment links, hosted as static assets on AWS S3/CloudFront…	85 · green	low	AWS	ZDD: no excuse	loose
tc-mail-tracked .NET 8 API and MassTransit consumers wrapping the Spotler (WebPower) and Hive email-marketing platforms: sends…	85 · green	medium	AWS	ZDD: no excuse	loose
tc-score .NET 8 Windows-service worker that emails TC Score feedback-request cards (and reminders) to customers after a…	85 · green	low	On-prem	ZDD: ready with guardrails	loosely attached
tc-travelcounellors-sync-service .NET 8 Quartz-scheduled service that twice daily merges Travel Counsellor profiles from the contact API and we…	86 · green	low	On-prem	ZDD: ready with guardrails	loosely attached
tc-api-tools Shared NuGet library suite (TC.ApiTools, plus Core/Cors/Diagnostics/Logging/Swagger packages) bundling standar…	87 · green	low	No signal	ZDD: not applicable	loose
tc-gift-registry ASP.NET Core 8 API for creating and managing gift-collection accounts (honeymoon funds, group bookings, gift r…	87 · green	low	AWS + on-prem	ZDD: no excuse	kernel
teams-service .NET 8 Teams API managing TC teams, membership, cover/mentor arrangements and the commission-split rules that …	87 · green	low	On-prem	ZDD: no excuse	kernel
payment-components-v1 Frozen v1 generation of TC's StencilJS payment web-component library, still deployed to CloudFront for consume…	88 · green	medium	AWS	ZDD: not applicable	loose
tc-permissions-api ASP.NET Core 8 API that decides whether a user/team may view or edit an entity (booking, quote, customer), bac…	88 · green	low	On-prem	ZDD: ready with guardrails	loose
tc-phenix-dynamicmargin .NET 8 FastEndpoints API recommending a gross-margin percentage for Phenix travel quotes, with dual prediction…	88 · green	low	AWS	ZDD: no excuse	loosely attached
cost-savings-api ASP.NET Core 8 API that records and serves cost savings agents achieve on bookings, kept in sync with booking …	89 · green	low	AWS	ZDD: no excuse	loosely attached
commission-statements-api ASP.NET Core 8 read-side API of the MonthlyCommissions system, serving commission statements, remittances, pay…	91 · green	low	AWS	ZDD: no excuse	loose
tc-profiles-api Small .NET 8 REST API storing personal profile records for Travel Counsellors — emergency contacts and express…	91 · green	low	AWS	ZDD: no excuse	loose
tc-public-travelcounsellors .NET 8 API and MassTransit/SQS consumer that maintains and serves public Travel Counsellor profiles (bio, soci…	91 · green	low	AWS	ZDD: no excuse	loose
viewing-as-api .NET 8 API that lets head-office users 'view as' another Travel Counsellor — listing impersonatable user accou…	91 · green	low	AWS	ZDD: no excuse	loose
custom-data-fields-api ASP.NET Core 8 API for configuring, capturing and retrieving custom data fields that Travel Counsellors displa…	93 · green	low	On-prem	ZDD: ready with guardrails	loose
payment-components StencilJS web-component library (v2) providing TC's embeddable payment UI — card, Apple Pay, alternative and t…	93 · green	low	AWS	ZDD: not applicable	loose
tc-actions-api .NET 10 FastEndpoints API for Travel Counsellor Actions, split out of tc-copilot to let the Actions domain (li…	93 · green	low	AWS	ZDD: no excuse	loose
tc-mail-orchestrator .NET 8 orchestration service for automated customer emails: consumes booking/TC Score/passport events over Mas…	93 · green	low	AWS	ZDD: no excuse	loose
tc-mail-sender .NET 8 MassTransit worker that consumes SendHtmlEmailCommand messages from Amazon SQS and dispatches HTML emai…	93 · green	low	On-prem	ZDD: ready with guardrails	loose
tc-match Single .NET 8 Lambda-hosted HTTP API that matches a prospective customer to the best-fit Travel Counsellors by…	93 · green	low	AWS	ZDD: no excuse	loose
tc-performance .NET 8 API plus five TypeScript Lambdas giving Travel Counsellors a performance dashboard (commission, franchi…	93 · green	low	AWS	ZDD: no excuse	loose
tc-streams-masstransit-adapter .NET 8 adapter service that consumes BookingChanged events from TC Streams (Redis Streams), enriches them with…	93 · green	low	On-prem	ZDD: ready with guardrails	loose
webapi-exceptions Central exception-logging Web API (.NET 8) that estate services report errors to via the TC.Exceptions.WebApiC…	93 · green	low	On-prem	ZDD: not applicable	loosely attached
payment-check-service Fraud/risk decisioning API that checks payments against booking data, business credit checks and whitelists be…	95 · green	low	On-prem	ZDD: no excuse	loose
tc-public-features .NET 8 feature-flag API for the public/myTC customer estate, deciding per-customer feature enablement (percent…	95 · green	low	AWS	ZDD: no excuse	loose
trustpayments-api-integration Payment gateway adapter translating internal TC payment requests (MOTO, hosted payment pages, token payments) …	95 · green	low	On-prem	ZDD: no excuse	loose
tc-document-platform .NET 10 document-generation platform (quotes, invoices, certificates, commission statements) built as MassTran…	96 · green	low	AWS	ZDD: no excuse	loosely attached
tc-referrals .NET 10 API plus an AWS Lambda webhook receiver integrating the Mention Me referral-marketing platform — inges…	96 · green	low	AWS	ZDD: no excuse	loosely attached
useraccount-api .NET 8 FastEndpoints API for Phenix user accounts — loading/searching users from MongoDB, mapping SSO email al…	96 · green	low	AWS	ZDD: no excuse	loosely attached
kafka-consumer .NET 8 containerised console service that consumes third-party Kafka topics (currently Travelport hospitality …	98 · green	low	AWS	ZDD: no excuse	loose
tc-public-reviews-api .NET 8 API for customer reviews on the public website — consuming review events from SQS into a PublicReviews …	98 · green	low	AWS	ZDD: no excuse	loose
tc-reviews-sync-service .NET 8 background worker that polls the Reviews database for unsynchronised review shells and location reviews…	98 · green	low	On-prem	ZDD: no excuse	loose
cybersource-api-integration Payment gateway adapter that translates internal TC payment requests to the Cybersource (and Barclaycard) REST…	100 · green	low	AWS + on-prem	ZDD: no excuse	loose
paymentprovider-br-dge Payment provider adapter API integrating TC's payment platform with the BR-DGE (Comcarde) payment orchestratio…	100 · green	low	AWS + on-prem	ZDD: no excuse	loose
paymentprovider-pcipal ASP.NET Core 8 adapter API integrating TC's payments platform with PCI Pal for PCI-compliant secure phone paym…	100 · green	low	AWS	ZDD: no excuse	loose
paymentprovider-stripe ASP.NET Core 8 adapter API integrating TC's payments platform with Stripe — payment links with dynamic product…	100 · green	low	AWS	ZDD: no excuse	loose
tc-api-gateway YARP-based reverse proxy on .NET 10 that fronts Phenix APIs (currently only the Accommodation V2 API), applyin…	100 · green	low	On-prem	ZDD: no excuse	loose
tc-diagnostics-portal Support-facing diagnostics portal: an Angular 20 SPA plus a .NET 10 API boundary that gives support staff one …	100 · green	low	On-prem	ZDD: no excuse	loose
tc-mail-scheduler .NET 8 API and MassTransit consumers that schedule and send lifecycle customer emails (thank-you-for-booking, …	100 · green	low	AWS	ZDD: no excuse	loose
tc-payment-router Payments-platform monorepo: the JWT-secured Payment Router API that orchestrates payment sessions across the P…	100 · green	low	AWS	ZDD: no excuse	loose
tc-public-assets-api .NET 8 API managing public-website asset storage in S3 — issuing pre-signed upload/download URLs across four b…	100 · green	low	AWS	ZDD: no excuse	loose