
CodeFactor.io
Codacy
CodeClimate
SonarQube
SensioLabs Insight
Source-Navigator NG
ESLint
Source Insight
Edraw Max
draw.io
LucidChart
yEd
OmniGraffle
PlantUML
Dia
Gliffy
CodeFactor.io
Edraw MaxEdraw Max is recommended for educators, students, business professionals, designers, and anyone looking to create professional-quality diagrams quickly and efficiently. It's particularly useful for teams that require collaborative diagramming tools, as well as individuals who appreciate a wide selection of templates and symbols.
Codacy - Automatically reviews code style, security, duplication, complexity, and coverage on every change while tracking code quality throughout your sprints.
draw.io - Online diagramming application
CodeClimate - Code Climate provides automated code review for your apps, letting you fix quality and security issues before they hit production. We check every commit, branch and pull request for changes in quality and potential vulnerabilities.
LucidChart - LucidChart is the missing link in online productivity suites. LucidChart allows users to create, collaborate on, and publish attractive flowcharts and other diagrams from a web browser.
SonarQube - SonarQube, a core component of the Sonar solution, is an open source, self-managed tool that systematically helps developers and organizations deliver Clean Code.
yEd - yEd is a free desktop application to quickly create, import, edit, and automatically arrange diagrams. It runs on Windows, Mac OS X, and Unix/Linux.