<p data-pm-slice="1 3 []">In modern containerized applications, separating configuration from application code is a crucial best practice. Kubernetes ConfigMaps provides a powerful solution to this challenge by offering a way to store and manage configuration data separately from your application containers. This separation makes applications more portable, maintainable, and easier to deploy across different environments.</p>
<p data-pm-slice="1 3 []"><em>&gt;&gt;&nbsp;You may be interested in: Top 9 Best <a href="https://reliasoftware.com/blog/devops-deployment-tools">DevOps Deployment Tools</a> for Businesses</em></p>
<h2>What is a ConfigMap?</h2>
<p><strong>A ConfigMap is a Kubernetes API object that stores non-sensitive configuration data in key-value pairs</strong>. It acts as a configuration container that can be consumed by pods and other Kubernetes resources. Think of it as an external configuration file that your applications can reference.</p>
<p>Unlike Kubernetes Secrets, ConfigMaps are not encrypted, making them suitable for storing application settings, environment variables, and configuration files&mdash;but not sensitive data like passwords or API keys.</p>
<p>Look through this quick comparison to help you understand when to use ConfigMaps vs. Secrets.</p>
<table style="border-collapse: collapse; width: 93.0818%; margin-left: auto; margin-right: auto; height: 97.9688px; border: 1px solid rgb(0, 0, 0);" border="1"><colgroup><col style="width: 21.8692%;"><col style="width: 38.3178%;"><col style="width: 39.6262%;"></colgroup>
<tbody>
<tr style="height: 19.5938px;">
<td style="border-color: rgb(0, 0, 0); text-align: center; height: 19.5938px;"><strong>Feature</strong></td>
<td style="border-color: rgb(0, 0, 0); text-align: center; height: 19.5938px;"><strong>ConfigMaps</strong></td>
<td style="border-color: rgb(0, 0, 0); text-align: center; height: 19.5938px;"><strong>Secrets</strong></td>
</tr>
<tr style="height: 58.7812px;">
<td style="border-color: rgb(0, 0, 0); text-align: center; height: 58.7812px;"><strong>Purpose</strong></td>
<td style="border-color: rgb(0, 0, 0); height: 58.7812px;">Stores non-sensitive configuration data</td>
<td style="border-color: rgb(0, 0, 0); height: 58.7812px;">Stores sensitive data (passwords, API keys, certificates)</td>
</tr>
<tr style="height: 19.5938px;">
<td style="border-color: rgb(0, 0, 0); height: 19.5938px; text-align: center;"><strong>Data Encoding</strong></td>
<td style="border-color: rgb(0, 0, 0); height: 19.5938px;">Plain text (Base64 encoding not required)</td>
<td style="border-color: rgb(0, 0, 0); height: 19.5938px;">Encoded in Base64 (but not encrypted by default)</td>
</tr>
<tr>
<td style="border-color: rgb(0, 0, 0); text-align: center;"><strong>Security</strong></td>
<td style="border-color: rgb(0, 0, 0);">No built-in security</td>
<td style="border-color: rgb(0, 0, 0);">More secure, supports RBAC &amp; encryption</td>
</tr>
<tr>
<td style="border-color: rgb(0, 0, 0); text-align: center;"><strong>Use Case</strong></td>
<td style="border-color: rgb(0, 0, 0);">Environment variables, config files, command-line args</td>
<td style="border-color: rgb(0, 0, 0);">Credentials, database passwords, TLS certificates</td>
</tr>
</tbody>
</table>
<h2>Why Use ConfigMaps?</h2>
<p><strong>Configuration Separation</strong></p>
<ul data-spread="false">
<li>
<p>Keeps configuration separate from application code.</p>
</li>
<li>
<p>Enables configuration changes without rebuilding container images.</p>
</li>
<li>
<p>Follows the &ldquo;Configuration as Code&rdquo; principle, so configurations are versioned and managed efficiently.</p>
</li>
</ul>
<p><strong>Flexibility</strong></p>
<ul data-spread="false">
<li>
<p>Supports multiple formats: key-value pairs, properties files, JSON, YAML, etc..</p>
</li>
<li>
<p>Can be consumed in various ways (environment variables, files).</p>
</li>
<li>
<p>Easy to update and manage multiple instances without restarting the application.</p>
</li>
</ul>
<p><strong>Environment Management</strong></p>
<ul data-spread="false">
<li>
<p>Simplifies managing configurations across different environments.</p>
</li>
<li>
<p>Enables consistent configuration across multiple pods.</p>
</li>
<li>
<p>Facilitates <a href="https://reliasoftware.com/blog/what-is-devops">DevOps practices</a> by automating configuration management.</p>
</li>
</ul>
<p>&gt;&gt;&nbsp;<em>Read more: </em><em>Top 10 <a href="https://reliasoftware.com/blog/configuration-management-tools">Configuration Management Tools</a> For Developers</em></p>
<h2>How to Create Kubernetes ConfigMaps?</h2>
<p data-pm-slice="1 1 []">There are several ways to create a ConfigMap:</p>
<ul>
<li><strong>Creating from Literal Values:&nbsp;</strong>Useful for small configurations that can be directly passed in the command line.</li>
</ul>
<pre class="language-yaml"><code>kubectl create configmap app-config --from-literal=APP_COLOR=blue --from-literal=APP_MODE=production
</code></pre>
<ul>
<li><strong>Creating from a File:</strong> Ideal for storing configuration files such as <code>.env</code> or <code>.properties</code>.</li>
</ul>
<pre class="language-yaml"><code>kubectl create configmap app-config --from-file=config.properties</code></pre>
<ul>
<li><strong>Creating from a YAML Definition: </strong>Recommended for declarative management and version control.</li>
</ul>
<p>YAML Definition:</p>
<pre class="language-yaml"><code>apiVersion: v1
kind: ConfigMap
metadata:
  name: app-config
data:
  APP_COLOR: blue
  APP_MODE: production</code></pre>
<p>Command Line:</p>
<pre class="language-yaml"><code>kubectl apply -f configmap.yaml</code></pre>
<h2 data-pm-slice="1 3 []">Best Practices for Kubernetes ConfigMaps</h2>
<h3>Naming and Organization</h3>
<ul data-spread="false">
<li>
<p>Use consistent naming conventions.</p>
</li>
<li>
<p>Include environment/component information.</p>
</li>
<li>
<p>Organize ConfigMaps by component or function.</p>
</li>
<li>
<p>Use meaningful labels for better organization.</p>
</li>
</ul>
<p>Example:</p>
<pre class="language-yaml"><code># Use clear, descriptive names
apiVersion: v1
kind: ConfigMap
metadata:
	name: frontend-config # Clear purpose
	namespace: my-application # Specific namespace
	labels: # Proper labeling
		app: frontend
		environment: production</code></pre>
<h3 data-pm-slice="1 3 []">Data Management</h3>
<ul data-spread="false">
<li>
<p>Keep ConfigMaps small to avoid large memory footprints.</p>
</li>
<li>
<p>Use appropriate data formats (YAML, JSON, or properties files).</p>
</li>
<li>
<p>Document configuration parameters to ensure easy maintenance.</p>
</li>
<li>Store ConfigMap YAML definitions in version control for better traceability.</li>
</ul>
<pre class="language-yaml"><code>apiVersion: v1
kind: ConfigMap
metadata:
	name: app-config
data:
	database.properties: |
		db.host=mysql.example.com
		db.port=3306
		db.name=myapp
	app-settings.json: |
	{
		"cache.enabled": true,
		"max.connections": 100
	}</code></pre>
<h3 data-pm-slice="1 3 []">Security Considerations</h3>
<ul data-spread="false">
<li>
<p>Never store sensitive data in ConfigMaps; use Secrets instead.</p>
</li>
<li>
<p>Implement RBAC (Role-Based Access Control) when retrieving ConfigMaps.</p>
</li>
<li>
<p>Regularly audit ConfigMap contents to detect outdated or incorrect configurations.</p>
</li>
</ul>
<h3>Update Strategy</h3>
<ul data-spread="false">
<li>
<p>To ensure application pods detect configuration changes, use checksums to trigger rolling updates:</p>
</li>
</ul>
<pre class="language-yaml"><code>apiVersion: apps/v1
kind: Deployment
metadata:
  name: myapp
spec:
  template:
    metadata:
      annotations:
        checksum/config: $(kubectl get cm app-config -o yaml | sha256sum)</code></pre>
<h3 data-pm-slice="1 1 []">Monitoring and Maintenance</h3>
<ul data-spread="false">
<li>
<p>Monitor ConfigMap usage to avoid unnecessary resource consumption.</p>
</li>
<li>
<p>Implement backup strategies for disaster recovery.</p>
</li>
<li>Clean up unused ConfigMaps to prevent outdated configurations from affecting deployments.</li>
</ul>
<h3>Version Control and CI/CD</h3>
<ul data-spread="false">
<li>
<p>Treat configuration as application code.</p>
</li>
<li>
<p>Use environment-specific configurations.</p>
</li>
<li>
<p>Implement <a href="https://reliasoftware.com/blog/5-best-practices-for-enhancing-ci-cd-pipeline-security">CI/CD pipelines</a> for ConfigMap updates.</p>
</li>
</ul>
<h2>Common Use Cases with Examples</h2>
<h3><strong>Environment Variables</strong></h3>
<p>This is a commonly used pattern. We inject the ConfigMap contents via environment variables so that the application can use them.</p>
<p>This is useful for:</p>
<ul>
<li>Application settings (e.g., themes, API modes).</li>
<li>Feature toggles (e.g., enabling/disabling specific functionalities).</li>
<li>Database or API endpoints (e.g., setting <code>DB_HOST</code> or <code>API_URL</code>).</li>
</ul>
<pre class="language-yaml"><code>apiVersion: apps/v1
kind: Deployment
metadata:
  name: myapp
spec:
  replicas: 2
  selector:
    matchLabels:
      app: myapp
  template:
    metadata:
      labels:
        app: myapp
    spec:
      containers:
      - name: myapp
        image: nginx:latest
        env:
        - name: APP_COLOR
	        valueFrom:
	        	configMapKeyRef:
	        		name: app-config
	        		key: APP_COLOR
	  	envFrom:
	  	- configMapRef:
	  		name: app-config</code></pre>
<h3><strong>Volume Mounts</strong></h3>
<p>Some applications do not support environment variables and instead need configurations as files (e.g., <code>config.json</code>, <code>.env</code>, <code>.properties</code>).&nbsp;In such cases, Kubernetes allows you to mount a ConfigMap as a file inside a pod.</p>
<p>This is useful for:</p>
<ul>
<li>Configuration-driven applications (e.g., Nginx, Spring Boot).</li>
<li>Complex settings stored in structured files (YAML, JSON, XML).</li>
<li>Dynamic configurations that applications need to read as files.</li>
</ul>
<p>Example:</p>
<pre class="language-yaml"><code>apiVersion: apps/v1
kind: Deployment
metadata:
  name: myapp
spec:
  replicas: 2
  selector:
    matchLabels:
      app: myapp
  template:
    metadata:
      labels:
        app: myapp
    spec:
      containers:
      - name: myapp
        image: nginx:latest
        volumeMounts:
        - name: config-volume
	        mountPath: /etc/config
	        readOnly: true
	     volumes:
	     - name: config-volume
	     	 configMap:
	     		 name: app-config</code></pre>
<h2 data-pm-slice="1 1 []">Troubleshooting Common ConfigMap Issues</h2>
<table style="border-collapse: collapse; width: 94.699%; margin-left: auto; margin-right: auto; height: 313.5px; border: 1px solid rgb(0, 0, 0);" border="1"><colgroup><col style="width: 33.2734%;"><col style="width: 33.2734%;"><col style="width: 33.2734%;"></colgroup>
<tbody>
<tr style="height: 19.5938px;">
<td style="border-color: rgb(0, 0, 0); text-align: center; height: 19.5938px;"><strong>Issue</strong></td>
<td style="border-color: rgb(0, 0, 0); text-align: center; height: 19.5938px;"><strong>Cause</strong></td>
<td style="border-color: rgb(0, 0, 0); text-align: center; height: 19.5938px;"><strong>Solution</strong></td>
</tr>
<tr style="height: 58.7812px;">
<td style="border-color: rgb(0, 0, 0); height: 58.7812px;">ConfigMap values are not updating in running pods.</td>
<td style="border-color: rgb(0, 0, 0); height: 58.7812px;">Kubernetes does not reload ConfigMaps automatically.</td>
<td style="border-color: rgb(0, 0, 0); height: 58.7812px;">Use checksum annotations or force pod restarts.</td>
</tr>
<tr style="height: 58.7812px;">
<td style="border-color: rgb(0, 0, 0); height: 58.7812px;">ConfigMap keys not found in the application.</td>
<td style="border-color: rgb(0, 0, 0); height: 58.7812px;">Incorrect reference in Deployment YAML.</td>
<td style="border-color: rgb(0, 0, 0); height: 58.7812px;">Check <code>configMapKeyRef</code> and validate key names.</td>
</tr>
<tr style="height: 78.375px;">
<td style="border-color: rgb(0, 0, 0); height: 78.375px;">Application crashes on missing ConfigMap.</td>
<td style="border-color: rgb(0, 0, 0); height: 78.375px;">ConfigMap might not be created yet.</td>
<td style="border-color: rgb(0, 0, 0); height: 78.375px;">Add <code>optional: true</code> to <code>configMapRef</code> or ensure it exists before deployment.</td>
</tr>
<tr style="height: 97.9688px;">
<td style="border-color: rgb(0, 0, 0); height: 97.9688px;">File-based ConfigMap missing expected data.</td>
<td style="border-color: rgb(0, 0, 0); height: 97.9688px;">Improper volume mount path.</td>
<td style="border-color: rgb(0, 0, 0); height: 97.9688px;">Verify <code>mountPath</code> in <code>volumeMounts</code>.</td>
</tr>
</tbody>
</table>
<h2 data-pm-slice="1 1 []">Conclusion</h2>
<p>This introduction provides a foundation for understanding Kubernetes ConfigMaps and their role in container orchestration.</p>
<p>Remember that ConfigMaps are designed for non-sensitive configuration data. Do not store sensitive data like passwords, API keys, etc. Instead, use Kubernetes Secrets to handle sensitive information securely.</p>
<div id="article_content" class="inner_article__entries__X3PKd">
<p style="text-align: right;"><em>&gt;&gt;&gt; Follow and Contact <a href="https://reliasoftware.com/">Relia Software</a> for more information!</em></p>
</div>

<p>A ConfigMap is a Kubernetes API object that stores non-sensitive configuration data in key-value pairs, so pods and other resources use it without changing container images.</p>

What is Kubernetes ConfigMaps? Practical Guide with Examples | Relia Software

 Kubernetes ConfigMaps for App Configuration

large_kubernetes-configmap.webp

medium_kubernetes-configmap.webp

small_kubernetes-configmap.webp

thumbnail_kubernetes-configmap.webp

kubernetes-configmap.webp

A Practical Guide to Kubernetes ConfigMaps for App Configuration

featured

software-development.webp

Software Development

outsourcing.webp

Outsourcing

software-as-service-business.webp

Business

automation.webp

Automation

artificial-intelligence.webp

AI/ML

Relia Software is a leading software development company based in Vietnam and Canada. We offer reliable custom software development and outsourcing services to clients in USA and worldwide. Transform your ideas into reality with our innovative solutions.

Relia Software: Trusted Partner for Custom Software Development Services

ogp.jpg

<p dir="ltr">At Relia Software, we believe in the power of design thinking &ndash; a human-centered approach to problem-solving. It's about understanding your users' needs, brainstorming innovative solutions, and iterating on ideas to create exceptional software experiences.&nbsp;</p>
<p dir="ltr">Our Design Thinking Services empower you to uncover deep user needs, turn ideas into action, and create intuitive UX/UI. Are you ready to develop software that delights your users?</p>

<p>Stop guessing, start understanding. We use design thinking to crack user needs, craft intuitive interfaces, and build apps that win hearts.</p>

thumbnail_design-thinking.webp

design-thinking.webp

<span>Design</span> Thinking

large_design-thinking-services.webp

medium_design-thinking-services.webp

small_design-thinking-services.webp

thumbnail_design-thinking-services.webp

design-thinking-services.webp

UX/UI Design Services

Relia Software is a top UX/UI Design Company that stands by to a design-driven approach. Checkout for our Web and Mobile Application UX/UI Design Services here!

UX/UI Design Agency | Web & Mobile App Design | Relia Software

MVP Development Services

Relia Software offers Minimum Viable Product (MVP) development services for businesses of all sizes. Our leading criteria are: agile, cost-effective, and value-loaded.

MVP Development Company | Relia Software

Full-Stack Web Development Services

Relia Software offers a full-stack website development service to ensure a solid online presence of your business in the evolving digital landscape.

Web Development Company | Relia Software

<p dir="ltr">Mobile apps are increasingly crucial in today's fast-paced society. They allow us to stay in touch, get the news, and get things done on the go.&nbsp;</p>
<p dir="ltr">At Relia Software, we understand the immense potential mobile apps hold for businesses like yours. Therefore, we offer comprehensive Mobile App Development Services to realize your vision. Our expert developers, designers, and strategists work with you to build a stunning mobile app with exceptional features and user experience.</p>
<p dir="ltr">Don't miss out on the mobile potential for your business growth. Let's chat about your app vision and see how we can help!</p>

<p>We build scalable, responsive applications that grow with you. Our experts handle everything, from user-friendly interfaces to robust back-end systems.</p>

small_app-development.webp

thumbnail_app-development.webp

app-development.webp

<span>Mobile App</span> Development

large_mobile-app-development-services.webp

medium_mobile-app-development-services.webp

small_mobile-app-development-services.webp

thumbnail_mobile-app-development-services.webp

mobile-app-development-services.webp

Custom Mobile App Development Services

At Relia Software, we specialize in custom mobile app development, creating holistic solutions that perfectly align with your unique business goals and target audience.

Custom Mobile App Development Company | Relia Software

Enterprise App Development

We design our project-based end-to-end development services for the enterprise. Relia holds the experience to deliver mobile products that are successful and consistent in results.

Enterprise App Development | Relia Software

Flutter App Development Services

Relia Software is a Flutter app development company with a decade of experience in the mobile app development industry. We build robust Flutter solutions to clients.

Flutter App Development Company | Relia Software

iOS App Development Services

Over the last decade, Relia Software has built a reputation as a go-to iOS app development company, serving clients in various industries. Explore our services here!

iOS App Development Company | Relia Software

Android App Development Services

Relia Software offers a full spectrum of Android app development services to cater to your unique needs. We will help you launch your project on Apple platforms.

Android App Development Company | Relia Software

Cross-Platform App Development Services

Relia Software specializes in cross-platform app development, creating high-quality apps for Android and iOS devices. We use frameworks like React Native and Flutter.

Cross-Platform App Development Company | Relia Software

React Native App Development Services

At the forefront of React Native development, Relia Software delivers cutting-edge mobile apps for both Android and iOS platforms. Check out our React Native services!

React Native App Development Company | Relia Software

<p dir="ltr">The future is intelligent, and artificial intelligence (AI) is at the forefront of innovation. At Relia Software, we help businesses leverage the power of AI to solve complex problems, automate tasks, and gain valuable insights. Our team of experienced developers, data scientists, and strategists collaborate closely with you to create intelligent solutions tailored to your unique needs.</p>
<p dir="ltr">Embrace the future with AI. Let's collaborate to bring your groundbreaking ideas to life and set your business on the path to success!</p>

<p dir="ltr">AI isn't sci-fi anymore. We build intelligent solutions that automate tasks, gain insights, and unlock new chances. Let's make your business smarter!</p>

small_ai-development-icon.webp

thumbnail_ai-development-icon.webp

ai-development-icon.webp

<span>AI</span> Development

large_ai-development.webp

medium_ai-development.webp

small_ai-development.webp

thumbnail_ai-development.webp

ai-development.webp

Digital Transformation Consulting Services

At Relia Software, we offer comprehensive digital transformation consulting services, giving clients a technology-powered plan to improve business processes.

Digital Transformation Consulting Company | Relia Software

AI/ML Consulting & Development Services

AI/ML Consulting & Development Company | Relia Software

<p dir="ltr">With over a decade of experience, Relia empowers you with DevOps as a Service (DaaS) to streamline your software development lifecycle. We automate the entire delivery pipeline across top cloud platforms, enabling continuous integration and development (CI/CD) for faster deployments and smoother workflows.&nbsp;</p>
<p dir="ltr">Integrate your development and operations teams with cloud-based DevOps automation to achieve peak performance and effortless application onboarding. Partner with Relia and unlock the power of DevOps for your business!</p>

<p>Let&rsquo;s unleash the power of DevOps. We automate your software pipeline, smash deployment times, and keep your teams in sync &ndash; all on the cloud.</p>

thumbnail_devops-service.webp

devops-service.webp

<span>DevOps</span> Services

large_devops-services.webp

medium_devops-services.webp

small_devops-services.webp

thumbnail_devops-services.webp

devops-services.webp

DevOps Automation Services

As a DevOps services company with over 11 years of experience, Relia may bring value to your product from start to finish.

DevOps Services And Solutions

<p dir="ltr">Relia Software understands that building a top-notch development team can be challenging. Our Software Development Outsourcing Services offer a cost-effective and flexible solution to fulfill your project needs. We connect you with a pool of talented developers worldwide, optimize your development process, and achieve your business goals.</p>
<p dir="ltr">Need a full development crew? We've got you covered. Looking for specific expertise? We can source it. Our range of engagement models, from outsourcing to dedicated teams, gives you the perfect fit. Contact us today!</p>

<p>You want to build a top tech team? We will help you access global talent, optimize workflows, and achieve your goals &ndash; all under your budget.</p>

thumbnail_offshore-team.webp

offshore-team.webp

<span>Software Development</span> Outsourcing

large_software-development-outsourcing.webp

medium_software-development-outsourcing.webp

small_software-development-outsourcing.webp

thumbnail_software-development-outsourcing.webp

software-development-outsourcing.webp

Offshore Development Center Services

For over a decade, Relia Software has been empowering businesses of all sizes and fields with robust and scalable Offshore Development Center (ODC) solutions.

Offshore Development Center Services | Viet Nam | Relia Software

Software Support & Maintenance Services

Relia Software offers superior software maintenance and support services for optimal efficiency, security, performance, and better user experience. Contact us!

Software Support & Maintenance Services | Relia Software

Dedicated Software Development Team Services

Relia Software specializes in building dedicated development teams that seamlessly integrate into your project, becoming a true extension of your in-house force.

Dedicated Software Development Team Services | Relia Software

IT Staff Augmentation Services

Relia has been a trusted partner in Staff Augmentation for 10+ years. We've a streamlined process to seamlessly integrate skilled experts into your existing team.

IT Staff Augmentation Services | Relia Software

Build-Operate-Transfer (BOT) Services

The Build-Operate-Transfer model (BOT model) lets you stay competitive and successful in the market. Your ODC team should be reliable to work with.

Build-Operate-Transfer (BOT) Services | Relia Software

Software Development Outsourcing Services

At Relia, we've spent over a decade cultivating a reputation for excellence in outsourced software development. Our weapon is a dream team of skilled developers.

Software Development Outsourcing Company | Relia Software

Software Quality Assurance & Testing Services

Relia Software is a dedicated Software QA & Testing Services provider with a proven track record of ensuring exceptional quality in our clients' applications.

Software Quality Assurance & Testing Services | Relia Software

<p dir="ltr">Website is not only a digital brochure, but also the heart of modern businesses. Relia Software understands the critical role of web applications in connecting you to your customers and achieving your goals.&nbsp;</p>
<p dir="ltr">That's why we're your one-stop shop for web app development. Whether you need a custom application or a streamlined web presence, we have the expertise to deliver.&nbsp;</p>
<p dir="ltr">Don't settle for a website gathering dust &ndash; Let Relia turn your vision into a vibrant digital space, converting browsers into brand loyalists.</p>

<p>We build powerful web apps that connect you with customers, drive results, and launch your digital strategy into overdrive.</p>

thumbnail_data-transformation.webp

data-transformation.webp

<span>Web App</span> Development

large_web-app-development.webp

medium_web-app-development.webp

small_web-app-development.webp

thumbnail_web-app-development.webp

web-app-development.webp

Custom Web App Development Services

Relia Software is the top web app development company. We offer great services for building robust web applications. Check out for our detailed services here!

Custom Web App Development Company | Relia Software

Ruby On Rails (RoR) Development Services

Relia Software develops Ruby On Rails custom web applications using cutting-edge custom setups and pre-designed technologies. Contact us!

Ruby On Rails (RoR) Development Company | Relia Software

.NET Development Services

Relia Software - Leading Dot Net Development Company in the USA & Vietnam. Offers the best .net development services. Hire our top Dot Net Developers!

.NET Development Company | .Net Services | Relia Software

NEXT.JS Development Services

Relia Software is your one-stop shop for powerful Next.js development services. Our elite Next.js developers craft web apps that propel your business forward.

Next.js Development Company | Relia Software

Angular Development Services

Relia Software is a top software development company in Vietnam with recognized Angular expertise. We use Angular to deliver innovative products for businesses.

Angular Development Company | Relia Software

Golang Development Services

Relia is a reputed Golang Development Company that promises to ensure a scalable, sound and user-friendly development of your application with quality and performance guaranteed.

Golang Development Company | Relia Software

Node.js Development Services

Relia is the best Node.js development company in Vietnam. Learn about our expertise, custom solutions, full-cycle development services, and more. Transform your web development with our top-notch nodejs services

Why Choose Relia Software as Your Node.js Development Company

React Development Services

Relia Software is a leading ReactJS Development Company based in the USA & Vietnam offers the best react development services. Hire Top ReactJS Developers!

React.js Development Company | Hire Top React.js Developers

Python App Development Services

Relia Software boasts over 10 years of combined experience and a proven track record of delivering a wide range of successful Python projects for clients worldwide.

Solutions We Provide

Articles by Lam Phan