diff --git a/README.md b/README.md
index 98ca5b4..acd627e 100644
--- a/README.md
+++ b/README.md
@@ -48,6 +48,7 @@ Open Source Handbook is a resource for people of **all skill and experience leve
- [Audio visualization](https://github.com/willianjusten/awesome-audio-visualization)
- [Big data](categories/big-data.md)
- [Datasets](https://github.com/awesomedata/awesome-public-datasets/blob/master/README.rst)
+ - [Cloud Native & DevOps](categories/cloud-native.md)
- [Frameworks](https://github.com/topics/framework)
- [Gaming](https://gist.github.com/roachhd/d579b58148d7e36a6b72)
- [iOS development](https://github.com/dkhamsing/open-source-ios-apps/blob/master/APPSTORE.md#apple-watch)
@@ -60,6 +61,10 @@ Open Source Handbook is a resource for people of **all skill and experience leve
- Web development
- [Front-end tools and resources](https://github.com/MilanAryal/web-development-resources)
- [GitHub Pages](categories/github-pages.md)
+ - [Node.js](https://github.com/nodejs/node) - JavaScript runtime built on Chrome's V8 engine
+ - [React](https://github.com/facebook/react) - JavaScript library for building user interfaces
+ - [Vue.js](https://github.com/vuejs/vue) - Progressive JavaScript framework
+ - [Angular](https://github.com/angular/angular) - Platform for building mobile and desktop web applications
[return to top](README.md)
diff --git a/categories/big-data.md b/categories/big-data.md
index c198e1b..9f19c41 100644
--- a/categories/big-data.md
+++ b/categories/big-data.md
@@ -1,14 +1,71 @@
Big Data Projects
- - [Apache Crunch](https://github.com/apache/crunch)
- - [Apache Hadoop](https://github.com/apache/hadoop)
- - [Apache Kafka](https://github.com/apache/kafka)
- - [Apache Samoa](https://github.com/apache/incubator-samoa)
- - [Apache Storm](https://github.com/apache/storm)
- - [Elasticsearch](https://github.com/elastic/elasticsearch)
- - [HPCC Systems](https://github.com/hpcc-systems/HPCC-Platform)
- - [Lumify](https://github.com/lumifyio/lumify)
- - [MongoDB](https://github.com/mongodb)
- - [RapidMiner](https://github.com/rapidminer)
- - [Talend Open Studio for Big Data](https://github.com/Talend)
+## Data Processing & Analytics
+
+### Stream Processing
+- [Apache Kafka](https://github.com/apache/kafka) - Distributed streaming platform for building real-time data pipelines
+- [Apache Storm](https://github.com/apache/storm) - Real-time computation system for processing streams of data
+- [Apache Flink](https://github.com/apache/flink) - Stream processing framework for distributed, high-performing data streaming applications
+- [Apache Pulsar](https://github.com/apache/pulsar) - Cloud-native, distributed messaging and streaming platform
+
+### Batch Processing
+- [Apache Hadoop](https://github.com/apache/hadoop) - Framework for distributed storage and processing of large datasets
+- [Apache Spark](https://github.com/apache/spark) - Unified analytics engine for large-scale data processing
+- [Apache Crunch](https://github.com/apache/crunch) - Java library for writing MapReduce pipelines
+- [Apache Samoa](https://github.com/apache/incubator-samoa) - Distributed streaming machine learning framework
+
+## Data Storage & Databases
+
+### NoSQL Databases
+- [MongoDB](https://github.com/mongodb/mongo) - Document-oriented NoSQL database
+- [Apache Cassandra](https://github.com/apache/cassandra) - Highly scalable distributed NoSQL database
+- [Redis](https://github.com/redis/redis) - In-memory data structure store
+- [ClickHouse](https://github.com/ClickHouse/ClickHouse) - Column-oriented database for analytics
+
+### Search & Analytics
+- [Elasticsearch](https://github.com/elastic/elasticsearch) - Distributed search and analytics engine
+- [Apache Solr](https://github.com/apache/solr) - Enterprise search platform
+- [OpenSearch](https://github.com/opensearch-project/OpenSearch) - Community-driven search and analytics suite
+
+## Data Tools & Platforms
+
+### Workflow Management
+- [Apache Airflow](https://github.com/apache/airflow) - Platform for developing, scheduling, and monitoring workflows
+- [Prefect](https://github.com/PrefectHQ/prefect) - Modern workflow orchestration framework
+- [Dagster](https://github.com/dagster-io/dagster) - Data orchestrator for machine learning, analytics, and ETL
+
+### Data Integration & ETL
+- [Talend Open Studio for Big Data](https://github.com/Talend/tdi-studio-se) - Open source data integration platform
+- [Apache NiFi](https://github.com/apache/nifi) - System for processing and distributing data
+- [Singer](https://github.com/singer-io) - Open source standard for writing scripts that move data
+
+### Analytics & Visualization
+- [Apache Superset](https://github.com/apache/superset) - Modern data exploration and visualization platform
+- [Metabase](https://github.com/metabase/metabase) - Business intelligence tool for everyone in your company
+- [Grafana](https://github.com/grafana/grafana) - Observability and data visualization platform
+
+## Specialized Platforms
+
+### Machine Learning & AI
+- [MLflow](https://github.com/mlflow/mlflow) - Machine learning lifecycle management
+- [Kubeflow](https://github.com/kubeflow/kubeflow) - Machine learning toolkit for Kubernetes
+- [Apache Mahout](https://github.com/apache/mahout) - Distributed linear algebra framework
+
+### Data Lakes & Warehouses
+- [Apache Iceberg](https://github.com/apache/iceberg) - High-performance format for huge analytic tables
+- [Delta Lake](https://github.com/delta-io/delta) - Storage framework that brings ACID transactions to Apache Spark
+- [Apache Hudi](https://github.com/apache/hudi) - Transactional data lake platform
+
+### Legacy & Specialized
+- [HPCC Systems](https://github.com/hpcc-systems/HPCC-Platform) - Massive parallel-processing computing platform
+- [RapidMiner](https://github.com/rapidminer/rapidminer-studio) - Data science platform for teams
+
+## Getting Started Tips
+
+- **For Beginners**: Start with Apache Spark or Elasticsearch - they have great documentation and active communities
+- **For Data Engineers**: Check out Apache Airflow for workflow management or Apache Kafka for streaming
+- **For Analysts**: Try Apache Superset or Metabase for visualization projects
+- **Good First Issues**: Look for repositories with "good first issue" or "beginner-friendly" labels
+
+[return to top](../README.md)
diff --git a/categories/cloud-native.md b/categories/cloud-native.md
new file mode 100644
index 0000000..43d3861
--- /dev/null
+++ b/categories/cloud-native.md
@@ -0,0 +1,81 @@
+
+Cloud Native & DevOps Projects
+
+## Container Orchestration
+
+### Kubernetes Ecosystem
+- [Kubernetes](https://github.com/kubernetes/kubernetes) - Container orchestration platform
+- [Helm](https://github.com/helm/helm) - Package manager for Kubernetes
+- [Istio](https://github.com/istio/istio) - Service mesh for microservices
+- [Linkerd](https://github.com/linkerd/linkerd2) - Ultralight service mesh for Kubernetes
+
+### Container Runtimes
+- [Docker](https://github.com/moby/moby) - Container platform (Moby project)
+- [Podman](https://github.com/containers/podman) - Daemonless container engine
+- [containerd](https://github.com/containerd/containerd) - Industry-standard container runtime
+
+## CI/CD & Automation
+
+### Continuous Integration
+- [Jenkins](https://github.com/jenkinsci/jenkins) - Automation server for CI/CD
+- [GitLab CI](https://github.com/gitlabhq/gitlabhq) - Complete DevOps platform
+- [Tekton](https://github.com/tektoncd/pipeline) - Cloud-native CI/CD building blocks
+- [Drone](https://github.com/harness/drone) - Container-native CI/CD platform
+
+### Infrastructure as Code
+- [Terraform](https://github.com/hashicorp/terraform) - Infrastructure provisioning tool
+- [Pulumi](https://github.com/pulumi/pulumi) - Modern infrastructure as code
+- [Ansible](https://github.com/ansible/ansible) - IT automation platform
+- [Chef](https://github.com/chef/chef) - Configuration management tool
+
+## Monitoring & Observability
+
+### Metrics & Monitoring
+- [Prometheus](https://github.com/prometheus/prometheus) - Monitoring system and time series database
+- [Grafana](https://github.com/grafana/grafana) - Observability and data visualization platform
+- [Jaeger](https://github.com/jaegertracing/jaeger) - Distributed tracing platform
+- [OpenTelemetry](https://github.com/open-telemetry) - Observability framework
+
+### Logging
+- [Fluentd](https://github.com/fluent/fluentd) - Data collector for unified logging layer
+- [Logstash](https://github.com/elastic/logstash) - Server-side data processing pipeline
+- [Vector](https://github.com/vectordotdev/vector) - High-performance observability data pipeline
+
+## Service Mesh & Networking
+
+- [Envoy](https://github.com/envoyproxy/envoy) - Cloud-native high-performance edge/middle/service proxy
+- [Consul](https://github.com/hashicorp/consul) - Service networking solution
+- [Traefik](https://github.com/traefik/traefik) - Modern HTTP reverse proxy and load balancer
+- [NGINX](https://github.com/nginx/nginx) - HTTP and reverse proxy server
+
+## Security & Policy
+
+- [Open Policy Agent (OPA)](https://github.com/open-policy-agent/opa) - Policy engine for cloud native environments
+- [Falco](https://github.com/falcosecurity/falco) - Runtime security monitoring
+- [Trivy](https://github.com/aquasecurity/trivy) - Vulnerability scanner for containers
+- [Cert-Manager](https://github.com/cert-manager/cert-manager) - X.509 certificate management for Kubernetes
+
+## Storage & Databases
+
+### Cloud-Native Storage
+- [Rook](https://github.com/rook/rook) - Storage orchestrator for Kubernetes
+- [Longhorn](https://github.com/longhorn/longhorn) - Distributed block storage system for Kubernetes
+- [OpenEBS](https://github.com/openebs/openebs) - Container-attached storage
+
+### Cloud-Native Databases
+- [CockroachDB](https://github.com/cockroachdb/cockroach) - Distributed SQL database
+- [TiDB](https://github.com/pingcap/tidb) - Distributed HTAP database
+- [Vitess](https://github.com/vitessio/vitess) - Database clustering system for horizontal scaling of MySQL
+
+## Getting Started Tips
+
+- **For Beginners**: Start with Docker and Kubernetes basics, then explore Helm for package management
+- **For DevOps Engineers**: Check out Prometheus + Grafana for monitoring or Terraform for infrastructure
+- **For Security**: Try Trivy for vulnerability scanning or Falco for runtime security
+- **Good First Issues**: Many CNCF projects have excellent "good first issue" labels and mentorship programs
+
+## CNCF Landscape
+
+Most of these projects are part of the [Cloud Native Computing Foundation (CNCF)](https://landscape.cncf.io/), which provides excellent resources for contributors and maintains a comprehensive landscape of cloud-native technologies.
+
+[return to top](../README.md)
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