diff --git a/.github/workflows/node.js.yml b/.github/workflows/node.js.yml
new file mode 100644
index 00000000..1499ea36
--- /dev/null
+++ b/.github/workflows/node.js.yml
@@ -0,0 +1,37 @@
+name: CI
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [14.x]
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v2
+
+    - name: Setup Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v1
+      with:
+        node-version: ${{ matrix.node-version }}
+
+    - name: Install dependencies
+      run: npm i
+
+    - name: Run linting
+      run: npm run lint
+
+    - name: Run tests
+      run: npm run coverage
+
+    - name: Upload coverage to Codecov
+      uses: codecov/codecov-action@v1
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index fee3c3ca..00000000
--- a/.travis.yml
+++ /dev/null
@@ -1,13 +0,0 @@
-os:
-  - osx
-language: node_js
-node_js:
-  - 14
-install:
-  - npm install -g codecov
-  - npm install
-script:
-  - npm run ci
-  - codecov
-notifications:
-  email: false
diff --git a/README.es-ES.md b/README.es-ES.md
index e501de63..346c1971 100644
--- a/README.es-ES.md
+++ b/README.es-ES.md
@@ -1,6 +1,6 @@
 # Algoritmos y Estructuras de Datos en JavaScript
 
-[![Build Status](https://travis-ci.org/trekhleb/javascript-algorithms.svg?branch=master)](https://travis-ci.org/trekhleb/javascript-algorithms)
+[![CI](https://github.com/trekhleb/javascript-algorithms/workflows/CI/badge.svg)](https://github.com/trekhleb/javascript-algorithms/actions)
 [![codecov](https://codecov.io/gh/trekhleb/javascript-algorithms/branch/master/graph/badge.svg)](https://codecov.io/gh/trekhleb/javascript-algorithms)
 
 Este repositorio contiene ejemplos basados en JavaScript de muchos
diff --git a/README.fr-FR.md b/README.fr-FR.md
index 70b244a3..440a854c 100644
--- a/README.fr-FR.md
+++ b/README.fr-FR.md
@@ -1,6 +1,6 @@
 # Algorithmes et Structures de Données en JavaScript
 
-[![Build Status](https://travis-ci.org/trekhleb/javascript-algorithms.svg?branch=master)](https://travis-ci.org/trekhleb/javascript-algorithms)
+[![CI](https://github.com/trekhleb/javascript-algorithms/workflows/CI/badge.svg)](https://github.com/trekhleb/javascript-algorithms/actions)
 [![codecov](https://codecov.io/gh/trekhleb/javascript-algorithms/branch/master/graph/badge.svg)](https://codecov.io/gh/trekhleb/javascript-algorithms)
 
 Ce dépôt contient des exemples d'implémentation en JavaScript de plusieurs
diff --git a/README.it-IT.md b/README.it-IT.md
index d340ece7..2f7c7cc6 100644
--- a/README.it-IT.md
+++ b/README.it-IT.md
@@ -1,6 +1,6 @@
 # Algoritmi e Strutture Dati in Javascript
- 
-[![Build Status](https://travis-ci.org/trekhleb/javascript-algorithms.svg?branch=master)](https://travis-ci.org/trekhleb/javascript-algorithms)
+
+[![CI](https://github.com/trekhleb/javascript-algorithms/workflows/CI/badge.svg)](https://github.com/trekhleb/javascript-algorithms/actions)
 [![codecov](https://codecov.io/gh/trekhleb/javascript-algorithms/branch/master/graph/badge.svg)](https://codecov.io/gh/trekhleb/javascript-algorithms)
 
 Questa repository contiene esempi in Javascript dei più popolari algoritmi e strutture dati .
diff --git a/README.ja-JP.md b/README.ja-JP.md
index 687ea124..1c145a60 100644
--- a/README.ja-JP.md
+++ b/README.ja-JP.md
@@ -1,6 +1,6 @@
 # JavaScriptアルゴリズムとデータ構造
 
-[![Build Status](https://travis-ci.org/trekhleb/javascript-algorithms.svg?branch=master)](https://travis-ci.org/trekhleb/javascript-algorithms)
+[![CI](https://github.com/trekhleb/javascript-algorithms/workflows/CI/badge.svg)](https://github.com/trekhleb/javascript-algorithms/actions)
 [![codecov](https://codecov.io/gh/trekhleb/javascript-algorithms/branch/master/graph/badge.svg)](https://codecov.io/gh/trekhleb/javascript-algorithms)
 
 このリポジトリには、JavaScriptベースの一般的なアルゴリズムとデータ構造に関する多数のサンプルが含まれています。
diff --git a/README.ko-KR.md b/README.ko-KR.md
index 4dcd3fd3..b5be09f6 100644
--- a/README.ko-KR.md
+++ b/README.ko-KR.md
@@ -1,6 +1,6 @@
 # JavaScript 알고리즘 및 자료 구조
 
-[![Build Status](https://travis-ci.org/trekhleb/javascript-algorithms.svg?branch=master)](https://travis-ci.org/trekhleb/javascript-algorithms)
+[![CI](https://github.com/trekhleb/javascript-algorithms/workflows/CI/badge.svg)](https://github.com/trekhleb/javascript-algorithms/actions)
 [![codecov](https://codecov.io/gh/trekhleb/javascript-algorithms/branch/master/graph/badge.svg)](https://codecov.io/gh/trekhleb/javascript-algorithms)
 
 이 저장소에는 많이 알려진 알고리즘 및 자료 구조의 Javascript 기반 예제를 담고 있습니다.
diff --git a/README.md b/README.md
index 3886d0bb..99949710 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # JavaScript Algorithms and Data Structures
 
-[![Build Status](https://travis-ci.org/trekhleb/javascript-algorithms.svg?branch=master)](https://travis-ci.org/trekhleb/javascript-algorithms)
+[![CI](https://github.com/trekhleb/javascript-algorithms/workflows/CI/badge.svg)](https://github.com/trekhleb/javascript-algorithms/actions)
 [![codecov](https://codecov.io/gh/trekhleb/javascript-algorithms/branch/master/graph/badge.svg)](https://codecov.io/gh/trekhleb/javascript-algorithms)
 
 This repository contains JavaScript based examples of many
diff --git a/README.pl-PL.md b/README.pl-PL.md
index 67453070..bdac1495 100644
--- a/README.pl-PL.md
+++ b/README.pl-PL.md
@@ -1,6 +1,6 @@
 # JavaScript Algorytmy i Struktury Danych
 
-[![Build Status](https://travis-ci.org/trekhleb/javascript-algorithms.svg?branch=master)](https://travis-ci.org/trekhleb/javascript-algorithms)
+[![CI](https://github.com/trekhleb/javascript-algorithms/workflows/CI/badge.svg)](https://github.com/trekhleb/javascript-algorithms/actions)
 [![codecov](https://codecov.io/gh/trekhleb/javascript-algorithms/branch/master/graph/badge.svg)](https://codecov.io/gh/trekhleb/javascript-algorithms)
 
 To repozytorium zawiera wiele przykładów JavaScript opartych na 
diff --git a/README.pt-BR.md b/README.pt-BR.md
index f02691c1..a9fc0d34 100644
--- a/README.pt-BR.md
+++ b/README.pt-BR.md
@@ -1,6 +1,6 @@
 # Estrutura de Dados e Algoritmos em JavaScript
 
-[![Build Status](https://travis-ci.org/trekhleb/javascript-algorithms.svg?branch=master)](https://travis-ci.org/trekhleb/javascript-algorithms)
+[![CI](https://github.com/trekhleb/javascript-algorithms/workflows/CI/badge.svg)](https://github.com/trekhleb/javascript-algorithms/actions)
 [![codecov](https://codecov.io/gh/trekhleb/javascript-algorithms/branch/master/graph/badge.svg)](https://codecov.io/gh/trekhleb/javascript-algorithms)
 
 Este repositório contém exemplos baseados em JavaScript de muitos
diff --git a/README.ru-RU.md b/README.ru-RU.md
index 6317926c..9365bca1 100644
--- a/README.ru-RU.md
+++ b/README.ru-RU.md
@@ -1,6 +1,6 @@
 # Алгоритмы и структуры данных на JavaScript
 
-[![Build Status](https://travis-ci.org/trekhleb/javascript-algorithms.svg?branch=master)](https://travis-ci.org/trekhleb/javascript-algorithms)
+[![CI](https://github.com/trekhleb/javascript-algorithms/workflows/CI/badge.svg)](https://github.com/trekhleb/javascript-algorithms/actions)
 [![codecov](https://codecov.io/gh/trekhleb/javascript-algorithms/branch/master/graph/badge.svg)](https://codecov.io/gh/trekhleb/javascript-algorithms)
 
 В этом репозитории содержатся базовые JavaScript-примеры многих популярных алгоритмов и структур данных.
diff --git a/README.tr-TR.md b/README.tr-TR.md
index 26055378..62db14d1 100644
--- a/README.tr-TR.md
+++ b/README.tr-TR.md
@@ -1,6 +1,6 @@
 # JavaScript Algoritmalar ve Veri Yapıları
 
-[![Build Status](https://travis-ci.org/trekhleb/javascript-algorithms.svg?branch=master)](https://travis-ci.org/trekhleb/javascript-algorithms)
+[![CI](https://github.com/trekhleb/javascript-algorithms/workflows/CI/badge.svg)](https://github.com/trekhleb/javascript-algorithms/actions)
 [![codecov](https://codecov.io/gh/trekhleb/javascript-algorithms/branch/master/graph/badge.svg)](https://codecov.io/gh/trekhleb/javascript-algorithms)
 
 Bu repository JavaScript'e ait popüler
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 45a8c8c6..064c0dbe 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -1,6 +1,6 @@
 # JavaScript 算法与数据结构
 
-[![build status](https://travis-ci.org/trekhleb/javascript-algorithms.svg?branch=master)](https://travis-ci.org/trekhleb/javascript-algorithms)
+[![CI](https://github.com/trekhleb/javascript-algorithms/workflows/CI/badge.svg)](https://github.com/trekhleb/javascript-algorithms/actions)
 [![codecov](https://codecov.io/gh/trekhleb/javascript-algorithms/branch/master/graph/badge.svg)](https://codecov.io/gh/trekhleb/javascript-algorithms)
 
 本仓库包含了多种基于 JavaScript 的算法与数据结构。
diff --git a/README.zh-TW.md b/README.zh-TW.md
index 1eba73c9..bb98d2a1 100644
--- a/README.zh-TW.md
+++ b/README.zh-TW.md
@@ -1,6 +1,6 @@
 # JavaScript 演算法與資料結構
 
-[![build status](https://travis-ci.org/trekhleb/javascript-algorithms.svg?branch=master)](https://travis-ci.org/trekhleb/javascript-algorithms)
+[![CI](https://github.com/trekhleb/javascript-algorithms/workflows/CI/badge.svg)](https://github.com/trekhleb/javascript-algorithms/actions)
 [![codecov](https://codecov.io/gh/trekhleb/javascript-algorithms/branch/master/graph/badge.svg)](https://codecov.io/gh/trekhleb/javascript-algorithms)
 
 這個知識庫包含許多 JavaScript 的資料結構與演算法的基礎範例。