
Tuan Anh
Jan 123 min read
What is Software? How Does a Software Project Work?
In this post, I'll explain two fundamental concepts that everyone in the IT industry should understand: What is software? And how does a...

Tuan Anh
Jan 42 min read
State Transition Diagram
1. Definition A State Transition Diagram (also known as a state machine diagram) is a visual representation of the different states an...

Tuan Anh
Jan 43 min read
BA job 2024
Hi guys,a s you know, since late 2022 and early 2023, the global economy, including Vietnam, has shown clear signs of recession. This has...

Tuan Anh
Jan 44 min read
API - basic concept
In this post, I'll introduce the definition and basic concepts related to APIs for those of you who are new to this topic. 1. What is an...

Tuan Anh
Jan 42 min read
Sequence Diagram
Definition A sequence diagram, also known as a sequence chart, is a type of diagram that illustrates the interactions between objects in...

Tuan Anh
Jan 42 min read
BPMN notations: Gateways & Artifact
1. Gateways In BPMN, gateways are symbols used to control the flow of execution within a process. They allow the process to branch,...

Tuan Anh
Jan 49 min read
BPMN Notation: Events
1. Definition Events represent occurrences within a BPMN process flow. There are three main types: Start Event: Defines the starting...

Tuan Anh
Jan 42 min read
BPMN notations: Sub-process, Transaction, Event sub-process & Call activities
Continuing our BPMN activity series, in this post, I'll cover sub-processes, transactions, event sub-processes, and call activities. 1....

Tuan Anh
Jan 42 min read
BPMN notations: Task maker, Task type & Flow
This is the next post in our BPMN series. In this post, I'll delve into the details of activities used in BPMN diagrams. In BPMN,...