Developer Tools middleware

10 reusable Developer Tools middleware libraries across every platform — libraries, SDKs, and drop-in systems. You should never have to know which ecosystem it lives in.

• cli-assured

  by cli-assured · Free · github

  Java DSL for testing command line applications

  Developer ToolsTesting   Java

• Flydb

  by zzxCoding · Free · github

  面向 JDBC 数据库的 Schema 版本化迁移工具：Java 8 零依赖内核，内置信创数据库方言，提供安全 CLI、Spring Boot 2/3 Starter 与 Agent Skill。

  DatabaseDeveloper Tools   Java

• ilo

  by metio · Free · github

  manage reproducible build environments

  Developer Tools   Java

• notes-management-system

  by MaryAWashington · Free · github

  📝 Manage your notes effortlessly with a Spring Boot application, featuring database control with Liquibase and PostgreSQL for reliable data management.

  Developer Tools   Java

• stacklens

  by AbaSheger · Free · github

  Offline Java CLI that analyzes Spring Boot logs and stack traces — detects 13 failure types, shows exact location (class + line), occurrence counts, and severity. Pipe from kubectl or docker logs

  LoggingDeveloper Tools   Java

• swath

  by varveio · Free · github

  Parallel, resumable listing for very large S3 buckets. Learns the key distribution as it runs, streams JSONL or TSV, and writes crash-resumable Parquet you can query directly with DuckDB.

  InventoryCloudDeveloper Tools   Java

• todo-clean-architecture

  by bratucubogdan · Free · github

  📝 Build a Todo app with Clean Architecture using React, Express, and MongoDB, focusing on modularity and separation of concerns for maintainable code.

  Developer Tools   JavaReactFlutterAndroid

• vibetags

  by PIsberg · Free · github

  VibeTags is a Java annotation processor that acts as AI guardrails for code generation tools like Cursor, Claude, Gemini, and Codex CLI. It allows developers to control AI behavior through simple annotations, protecting critical code and guiding AI implementations.

  AIDeveloper Tools   Java

• wraith

  by JavaLyHn · Free · github

  潜伏在终端与桌面里的幽灵 AI 编程 agent「Wraith」· A ghost-themed AI coding agent for terminal & desktop

  AIMemoryDeveloper Tools   JavaElectron

• zdb

  by ChrisKujawa · Free · github

  Zeebe debug and inspection tool

  Developer Tools   Java