A collection of TLA⁺ specifications of varying complexities

Dr. TLA+ series - learn an algorithm and protocol, study a specification

TLA+ snippets, operators, and modules contributed and curated by the TLA+ community

TLA+ language support for Visual Studio Code

PGo is a source to source compiler from Modular PlusCal specs into Go programs.

A tree-sitter grammar for TLA⁺ and PlusCal

TLA+ tools for Emacs

Easiest-ever formal methods language! Designed for developers crafting distributed systems, microservices, and cloud applications

How to use TLA+ / TLA+ specification of the ClickHouse replication protocol

TLA+ programs

TLA+ specifications accompanying paper: Automated Validation of State-Based Client-Centric Isolation with TLA+. (https://doi.org/10.1007/978-3-030-67220-1_4) Based on Crooks' Isolation (https://dl.acm.org/doi/10.1145/3087801.3087802).

A TLA+ verification of the Go-Back-N ARQ protocol

Paxos algorithm specified and proved in TLA+/PlusCal, with separate processes and invariants for proposers and acceptors.

Lightning talk about TLA+ for Scala Exchange 2018

When a process is betrayed and sent into a limbo by a fellow process, it regains its majority and comes back for consensus.

Learning and experimenting with TLA toy models

Formal verification of UML state machines with Promela and TLA+/PlusCal

Experimenting with formal methods using TLA+ and Pluscal

Bully election algorithm model written in TLA+ and PlusCal