diff --git a/README.md b/README.md
index e27eec1..4017496 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,7 @@ A curated list of awesome Java frameworks, libraries and software.
     - [Distributed Databases](#distributed-databases)
     - [Distribution](#distribution)
     - [Document Processing](#document-processing)
+    - [Formal Verification](#formal-verification)
     - [Functional Programming](#functional-programming)
     - [Game Development](#game-development)
     - [GUI](#gui)
@@ -110,7 +111,6 @@ A curated list of awesome Java frameworks, libraries and software.
 ## Code Analysis
 
 *Tools that provide metrics and quality measurements.*
-* [Checker Framework](http://types.cs.washington.edu/checker-framework/) - Enhances Java’s type system to make it more powerful and useful.
 * [Checkstyle](https://github.com/checkstyle/checkstyle) - Static analysis of coding conventions and standards.
 * [Error Prone](https://github.com/google/error-prone) - Catches common programming mistakes as compile-time errors.
 * [FindBugs](http://findbugs.sourceforge.net/) - Static analysis of bytecode to find potential bugs.
@@ -267,6 +267,20 @@ A curated list of awesome Java frameworks, libraries and software.
 * [documents4j](http://documents4j.com) - API for document format conversion using third-party converters such as MS Word.
 * [jOpenDocument](http://www.jopendocument.org/) - Processes the OpenDocument format.
 
+## Formal Verification
+
+*Formal-methods tools: proof assistants, model checking, symbolic execution etc.*
+
+* [CATG](https://github.com/ksen007/janala2) - Concolic unit testing engine. Automatically generates unit tests using formal methods.
+* [Checker Framework](http://types.cs.washington.edu/checker-framework/) - Pluggable type systems. Includes nullness types, physical units, immutability types and more.
+* [Daikon](http://plse.cs.washington.edu/daikon/) - Daikon detects likely program invariants and can generate JML specs based on those invariats.
+* [Java Modeling Language (JML)](http://www.jmlspecs.org) - Behavioral interface specification language that can be used to specify the behavior of code modules. It combines the design by contract approach of Eiffel and the model-based specification approach of the Larch family of interface specification languages, with some elements of the refinement calculus. Used by several other verification tools.
+* [Java Path Finder (JPF)](http://babelfish.arc.nasa.gov/trac/jpf) - JVM formal verification tool containing a model checker and more. Created by NASA.
+* [jCUTE](https://github.com/osl/jcute) - Concolic unit testing engine that automatically generates unit tests. Concolic execution combines randomized concrete execution with symbolic execution and automatic constraint solving.
+* [JMLOK 2.0](http://massoni.computacao.ufcg.edu.br/home/jmlok) - Detects nonconformances between code and JML specification through the feedback-directed random tests generation, and suggests a likely cause for each nonconformance detected.
+* [KeY](http://key-project.org/) - The KeY System is a formal software development tool that aims to integrate design, implementation, formal specification, and formal verification of object-oriented software as seamlessly as possible. Uses JML for specification and symbolic execution for verification.
+* [OpenJML](http://openjml.github.io/) - Translates JML specifications into SMT-LIB format and passes the proof problems implied by the program to backend solvers.
+
 ## Functional Programming
 
 *Libraries that facilitate functional programming.*