Lithe

Spring Boot is a Java framework from the Spring project for creating stand-alone, production-grade Spring applications and services. It supports executable Java applications launched with `java -jar`, traditional WAR deployments, and a command-line tool for running Spring scripts. Its conventions provide common features such as embedded servers, security, metrics, health checks, and externalized configuration, without code generation or mandatory XML configuration. In the cited video, Spring Boot is the target project environment for the Lithe-IDEA Java IDE.

Eclipse JDT Language Server (eclipse.jdt.ls) is the Eclipse Foundation's Java language server that implements the Language Server Protocol to provide Java editing features such as semantic navigation (go-to-definition), code completion, diagnostics, refactorings, formatting, and code actions. It is maintained by the Eclipse JDT project, distributed under the Eclipse Public License, runs on the JVM, and can be used with any LSP-compatible editor or IDE.

A build automation and project management tool for Java and JVM-based projects, developed under the Apache Software Foundation. Maven uses an XML Project Object Model (POM) to declare dependencies and build configuration, implements a lifecycle with phases (compile, test, package, install, deploy), resolves artifacts from Maven Central (and other repositories), and produces build artifacts such as JARs and WARs; it is extensible via plugins and integrates with IDEs (IntelliJ IDEA, Eclipse) and CI systems. Maven is distributed under the Apache License 2.0 and runs on the Java platform (JDK).

MicroLighter is a tiny, dependency-free browser syntax highlighter developed by davatron5000. It uses TextMate grammars and the CSS Custom Highlight API to highlight code without wrapping each token in a span, keeping the DOM clean and code blocks editable. It provides programmatic and automatic highlighting APIs, an optional <micro-lighter> web component, on-demand support for 35 languages, and 10 bundled themes. It can be installed from npm or loaded from a CDN.

Lexicon is a free, open-source, local-first writing assistant and distraction-free rich-text editor for Windows, macOS, and Linux. It provides inline proofreading through the separate LanguageTool engine, while local AI tools handle rewriting, tone adjustment, summarization, and other writing tasks without requiring an account or cloud writing service. Users can review suggestions in a dedicated panel, format drafts with rich text and LaTeX, autosave work, and export it to Markdown, HTML, text, or PDF. The app can download and run a local AI model or use an existing local Ollama server; the editor and proofreading tools work without an AI-model download. It is MIT-licensed, and the repository notes that its Windows builds are unsigned and its macOS build is pre-release and unsigned.