Blog

Every year we select junior developers for our internship program. Here are the key lessons we teach beyond technical fundamentals — from code readability and team spirit to customer communication and production support.

A summary of Instea's internal lightning talks covering Actors, Python for Node.js developers, Web Workers, Google Maps HTML Markers, Recoil state management, and SonarCloud.

Understanding how Node.js handles concurrent tasks — non-blocking I/O, blocking computation, and solutions using webworker-threads and Node Cluster.

Initial steps in server monitoring using Kibana and Elasticsearch — collecting Spring Boot metrics and building a visualization dashboard.

An overview of asynchronous programming patterns in JavaScript — callbacks, async library, Promises (ES6), and async/await (ES7).

A summary of an Instea tech talk on npm version 2, covering dependency management, semantic versioning, devDependencies, and best practices for JavaScript projects.

A summary of the first Instea tech talk session covering Git fundamentals: merge vs rebase, stash, git fetch, log visualization, and aliases.