Open Source C++ Linters

A data templating language for app and tool developers. Eliminate duplication with object-orientation or use functions. Integrate with existing / custom applications. Generate JSON, YAML, INI, and other formats. The name Jsonnet is a portmanteau of JSON and sonnet, pronounced "jay sonnet". It began life early 2014 as a 20% project and was launched on Aug 6. The design is influenced by several configuration languages internal to Google, and embodies years of experience configuring some of the world's most complex IT systems. Jsonnet is now used by many companies and projects. Jsonnet is not an official Google product (experimental or otherwise), it is just code that happens to be owned by Google. Jsonnet is open source (Apache 2.0), familiar syntax, reformatter, linter, editor & IDE integrations, and formally specified.

cpplint is a free lint for C++. It checks C++ code looking for hard to see errors while also making comments on the code's style.

The purposes of this software are: 1) to check some lint in CA-Clipper source files 2) to create a comprehensive list of functions (with additional info) 3) and to gather some metrics. The Checker makes HTML reports. The software is written in C++ (

EDoC++ is both a lint-like tool and a documentation tool that specialises in analysing and documenting the use of exceptions in C++ code.