java-code
Skill5 starsChanged 5 months agoMITView on GitHub
Java development, JVM tuning, and enterprise patterns
We split this skill into the rules it gives an agent
6 rules. About 0 are common, 6 are distinctive, and 0 are very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈6
Distinctive · estimate
This author's own choices. Worth a look.
0
Very specific
Tied to their project's names, files or tools. Probably skip.
- Common
- Distinctive
- Very specific
- Distinctive: line 11
When working with Spring Boot, Jakarta EE, or core Java.
- Distinctive: line 12
When applying Object-Oriented Programming (OOP) design patterns.
- Distinctive: line 13
When managing memory, garbage collection, and concurrency in JVM.
- Distinctive: line 16
Follow SOLID principles and GoF design patterns.
- Distinctive: line 17
Prefer immutability and final fields where possible to reduce concurrency issues.
- Distinctive: line 19
Ensure resource streams (files, connections) are managed safely (e.g., using try-with-resources).
≈ “Common” is an estimate: at least 1 in 5 of the 308,232 skill files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Files
Java Code Skill
This skill is specialized for Java and JVM-based enterprise development.
When to use this skill
- When working with Spring Boot, Jakarta EE, or core Java.
- When applying Object-Oriented Programming (OOP) design patterns.
- When managing memory, garbage collection, and concurrency in JVM.
Guidelines
- Follow SOLID principles and GoF design patterns.
- Prefer immutability and final fields where possible to reduce concurrency issues.
- Leverage modern Java features (Records, Streams, Pattern Matching, Switch Expressions).
- Ensure resource streams (files, connections) are managed safely (e.g., using try-with-resources).
In this repository38 other files it gives its agents.
- AGENTS.mdAGENTS.md
- codex/AGENTS.mdAGENTS.md
- claude/CLAUDE.mdCLAUDE.md
- CLAUDE.mdCLAUDE.md
- .github/copilot-instructions.mdCopilot instructions
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Your trail
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
Now do this for your own.
Bring your CLAUDE.md, AGENTS.md or skills. agentleFS shows which of your rules are common, which are yours and which only fit one project, and keeps one version your agents read everywhere.

