Tan LE

Earlier this year I set out to build a SaaS platform for domain name research — a tool that helps investors find newly registered domains and expiring auctions worth buying, backed by real business signals instead of gut feeling. Four months and a hundred-plus commits later, it's live. Here's what the journey actually looked like. What the platform does The core idea: a domain name is more valuable if real companies are already using that name. So the platform cross-references millions of domain candidates against company datasets — LinkedIn company data, Crunchbase, funding records — and surfaces metrics like "how many companies use this keyword" and "does the .com resolve to a funded startup." Users can filter new registrations and live auctions by dozens of these signals, save filter sets, and even schedule automatic bids on auctions. Tech stack: React 19 + Vite on the frontend (deployed to Azure Static Web Apps), ASP.NET Core 8 API on the backend, SQL Se...

 What is the webhook?  Ask Google :) 😅  This is my experience to build a Azure Function HTTP trigger to receive an event from SkyBox API Webhook.  Business requirement: Real time integration INVOICE with SkyBox API Webhook. Means whenever SkyBox has a new or Update invoice. Their service would send the json message to my API. Solution:  Step 1: Built C# HTTP trigger function and then deploy it to Azure Function Depends on the business requirement, you can add more in your own code.  Step 2:  Added a subscription sending a POST to https://skybox.vividseats.com/services/webhooks {   "topic" :  "INVOICE" ,   "url" :  "https://xxxxxxxxinvoice.azurewebsites.net/api/SkyboxReceiveInvoice?code=xxxxxxxxxx" ,   "headers" :  "Bearer: xxxxxxxx" ,   "secret" :  "yoursecretkey" } Navigate to Azure Function Monitor to see the message coming. Note: The "secret": "yoursecretkey" is using for Encrypted...

Every development team has unique requirements that can make implementing an efficient deployment pipeline difficult on any cloud service. This is a process to prevents downtime:  Here is CICD script: variables: MSBUILD: "C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools\\MSBuild\\Current\\Bin\\msbuild.exe" SOLUTION: IProcessorSolution.sln WEBJOB_PROJECT: ".\\IProcessorPdfParser\\IProcessorPdfParser.csproj" DEV_PUBLISH_PROFILE: "IProcessorWebsiteStaging - Web Deploy" DEV_PUBLISH_PROFILE_WEBJOB_PROJECT: "IProcessorWebsiteStaging - Web Deploy.pubxml" DEV_DR_PUBLISH_PROFILE: "iprocessorwebsitestaging-dr - Web Deploy" DEV_DR_PUBLISH_PROFILE_WEBJOB_PROJECT: "iprocessorwebsitestaging-dr - Web Deploy.pubxml" PROD_DR_PUBLISH_PROFILE: "iprocessorwebsite-dr - Web Deploy" PROD_DR_PUBLISH_PROFILE_WEBJOB_PROJECT: "iprocessorwebsite-dr - Web Deploy.pubxml" stages: - build - deploy d...

After successful building the VPN connection to Azure Environment by applying P2S VPN. This is a note what I did so that I can use it in the future.   Script Powersell to create SelfRoot & Client $cert = New-SelfSignedCertificate -Type Custom -KeySpec Signature -Subject "CN=VNETROOT" -KeyExportPolicy Exportable -HashAlgorithm sha256 -KeyLength 2048 -CertStoreLocation "Cert:\CurrentUser\My" -KeyUsageProperty Sign -KeyUsage CertSign New-SelfSignedCertificate -Type Custom -DnsName TANLECLIENT -KeySpec Signature -Subject "CN=VNETCLIENT" -KeyExportPolicy Exportable -HashAlgorithm sha256 -KeyLength 2048 -CertStoreLocation "Cert:\CurrentUser\My" -Signer $cert -TextExtension @( "2.5.29.37={text}1.3.6.1.5.5.7.3.2" )   Generate and export certificates for P2S: PowerShell - Azure VPN Gateway | Microsoft Docs   Step-by-Step guide to Azure Point-to-Site VPN - Technical Blog | REBELADMIN ...

 Business case: Automatically post the alert message when it hits the criteria by using the store procedure in MS SQL Azure Solution: Assumption that we already had the data as following by writing it in the store procedure.

Business Case: - Monitors a shared mailbox for messages that contain the words "expense report" - Saves the attachment to a SharePoint Library called ExpenseReports - Marks the email as Read - Marks the email as Complete  Solution: Enter a value for Flow name, and then search the triggers for When a new email arrives in a shared mailbox (V2): Select SharePoint site Mark as read Flag email Result:

  Business case: Create one Holiday request by using Microsoft Forms, Team, Power Automate (Flow), Exchange Resolve: - Create one form - Add link to Teams - Create the flow + Select "When a new response is submitted" + Next step, get response details + Next, Get manager + Next, Send an approval + Next, Apply the condition Done!.... Test result: