Oleg Kleiman's blog

OICD (Open ID Connect)

Apr 4, 20263 min read

Run the service in AWS ECR (Fargate)

Feb 14, 20263 min read

Ngnix in front of Jaeger, FastAPI, and React

Nginx with Jaegar (without FastAPI) First assume Jaeger is running as named Docker container: docker run -d --name jaeger -p 16686:16686 jaegertracing/all-in-one --query.base-path=/jaeger Now add o

Apr 7, 20263 min read

Select from db with AlwaysEncrypt and Server Principal

Apr 3, 20252 min read

Asymmetric cryptography/Public Key encryption

Mar 27, 20255 min read

Service Principal connection to Azure Db

OIDC Client Credentilas Flow The Service Principal is just an entry in MS Graph partitioned by Azure Active Directory (AAD or Microsoft Entra) that identifies the application, like other accounts are identified by regular users. As any record in MS ...

Mar 23, 20254 min read

Chatbot Showdown: Microsoft Copilot Studio vs. Google Dialogflow CX

Microsoft Copilot Studio and Google Dialogflow CX are both chatbot creation tools. We’ll start with Dialogflow as the baseline and compare its capabilities to the competitor’s. If there are any unique or impressive features of the competitor, we’ll h...

Feb 26, 20256 min read

Partial data (@defer directive) in GraphQL

There are 2 currently available mechanisms for delivering partial responses from GraphQL Server: multipart/mixed responses and SSE. Both are HTTP standards and are widely adopted. Let’s start with multipart/mixed content type responses. The typical ...

Feb 17, 20255 min read

DF Parameters Validation

Terminology Any response, static or dynamic, is called by Dialogflow CX documentation fulfillment. Form Filling is the conversational design pattern where the agent collects a set of required information from the user asking the questions step-by-ste...

Oct 20, 20242 min read

3 concepts of Dialogflow

Intents and Entities Datastores and prompt engineering for Generators Webhooks and parameters exchange Terminology Any output is called by Dialogflow CX documentation fulfillment. Inserting the parameter into the prompt is demonstrated in HALGene...

Oct 20, 20242 min read

DF parameters and entities

To detect the user's utterance intent it's crucial to extract the significant parts of the sentences and parametrize the less significant ones. Say "How old are you" for an answer "I'm 20 years old". The number 20 is a variable component of the sente...

Oct 7, 20241 min read

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