Untuk membangun aplikasi modern yang scalable dan maintainable, ada banyak pilihan open-source yang bisa dijalankan sendiri. Berikut rekomendasi stack yang sering dipakai:
Database / Persistent Storage
Database adalah inti dari aplikasi. Pilih yang sesuai kebutuhan data dan konsistensi:
- PostgreSQL – Relational database open-source, stabil, mendukung replication & HA. https://www.postgresql.org
- MySQL / MariaDB – Populer untuk web apps, open-source. https://mariadb.org
- MongoDB Community Edition – Document DB fleksibel untuk data semi-structured. https://www.mongodb.com/try/download/community
- TimescaleDB – Time-series database berbasis PostgreSQL untuk monitoring & analytics. https://www.timescale.com
Cache / In-Memory Store
Untuk mempercepat response dan mengurangi latency:
- Redis – Mendukung caching, session store, pub/sub. https://redis.io
- Memcached – Simple & ringan untuk caching. https://memcached.org
Message Queue / Event Streaming
Untuk komunikasi antar-microservices atau event-driven architecture:
- RabbitMQ – Reliable messaging, queue-based. https://www.rabbitmq.com/download.html
- Apache Kafka – High-throughput streaming data platform. https://kafka.apache.org/downloads
- NATS – Lightweight, low-latency messaging. https://nats.io/download/
File / Object Storage
Untuk menyimpan file besar atau media secara scalable:
- MinIO – S3-compatible, open-source object storage. https://min.io/download
- Ceph – Distributed storage untuk file, block, dan object storage. https://ceph.io/en/developers/
Search & Analytics
Untuk log, pencarian, dan analytics data:
- Elasticsearch – Full-text search & log aggregation. https://www.elastic.co/downloads/elasticsearch
- ClickHouse – OLAP database untuk analytics cepat. https://clickhouse.com/docs/en/getting-started/install/
- Prometheus – Monitoring & time-series metrics collection. https://prometheus.io/download/
ETL / Workflow Orchestration
Untuk pipeline data dan task scheduling:
- Apache Airflow – Workflow orchestration. https://airflow.apache.org/docs/apache-airflow/stable/installation.html
- Apache Flink / Spark – Real-time & batch stream processing. https://flink.apache.org/downloads.html https://spark.apache.org/downloads.html
Secrets & Configuration Management
Untuk menyimpan credential secara aman:
- HashiCorp Vault – Dynamic secrets & token management. https://www.vaultproject.io/downloads
- Kubernetes Secrets – Simpan secret untuk pods di cluster K8s. https://kubernetes.io/docs/concepts/configuration/secret/
Monitoring & Logging
Agar aplikasi mudah dipantau:
- Grafana – Dashboard & visualisasi metrics. https://grafana.com/grafana/download
- Loki – Log aggregation open-source, integrasi Grafana. https://grafana.com/oss/loki/
- Prometheus – Metric collection & alerting. https://prometheus.io/download/
Application Layer
- Stateless services – Web/API service yang mudah di-scale dan deploy, biasanya containerized (Docker/Kubernetes).
- Stateful services – Database, cache, message queue → tetap butuh dedicated deployment atau Kubernetes StatefulSet.
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