Technical jargon.
Make it click.
Explore 116+ concepts across software, cloud, databases, testing, architecture and agile — each in plain English, with a visual mental model and a practical work lens.
Browse by the world the term belongs to
The full library is grouped so you can explore without scrolling through one giant dictionary.
Software & Development
APIs, Git, branches, CI/CD, functions, libraries and releases.
Start with API →Cloud & Infrastructure
Servers, Docker, Kubernetes, security, latency and reliability.
Start with Cloud Computing →Data & Databases
SQL, schemas, warehouses, ETL, lineage, keys and data quality.
Start with Databases →Testing & QA
Test cases, regression, API testing, UAT-adjacent testing and coverage.
Start with Test Case →Architecture
Microservices, monoliths, gateways, load balancing and scalability.
Start with Microservices →Agile & Delivery
Sprints, stories, acceptance criteria, backlog, velocity and UAT.
Start with User Story →Understand first. Memorise later.
Every concept uses the same learning rhythm, while the visual adapts to the concept family.
API
A defined way for two systems to communicate.
116+ terms. One way to make them click.
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