ElasticSearch
Search Engine
Installation and tuning of ElasticSearch, Logstash, Kibana, and Metricbeat for search and analytics.
Open Source Delivery
We deliver field-tested open-source products tuned to commercial-grade quality, along with the insights gathered from 20+ years of building open-source-based systems.
Open Source DeliveryProduction-Ready Tuning
A New Era of Open Source
Why open source matters for your business.
Free isn't open source's biggest value. Open, standards-based products give you interoperability — making it easy to scale from small systems to large. That's what makes the business sustainable.
Open-source know-how has been accumulating across the industry, and as larger companies share their experience openly, the information available is more transparent and more trustworthy than ever.
We distill 20+ years of open-source experience and the wisdom of mature communities into open-source-based architectures and delivery, tailored to your business.
We only deliver services for open-source products we've personally optimized — that's why teams trust us.
— CEO & Chief Architect, RightStack
Open-source stack from real engagements
Apache Kafka
Data Streaming
Apache Kafka installation and tuning for large-scale data pipelines and messaging platforms.
Kubernetes
Container Orchestration
Bare-metal and cloud Kubernetes builds, including k8s-based HPC.
JupyterHub
Notebook Application
LDAP-based SSO with JupyterHub and GPU cluster integration.
HPC
High Performance Computing
HPC builds with Lustre, Slurm, NVIDIA GPU Cluster, and Infiniband.
Apache Tomcat
Web Application Server
Production-ready tuning for session clustering, threads, and DB connection pools.
Wildfly
Formerly JBoss
Open-source app server with commercial support pathways, formerly known as JBoss AS.
Undertow
Flexible Web Application Server
Lightweight, high-performance servlet engine — Spring Boot's default embedded engine.
Nginx
Most Efficient, Lightweight Web Server
As of 2024, Nginx leads the web server market at 34% share alongside Apache HTTPD's 30%.
Apache HTTPD
Most popular Web Server
The longest-running popular web server, protected by the Apache License.
PostgreSQL
The World's Most Advanced Database
Rich feature set with strong data integrity and full standard SQL compliance.
MariaDB (or MySQL)
Faster Database
Easy to manage, tuned for high-volume web workloads.
Clickhouse
Fast open-source Columnar Database
Column-oriented database for large-scale analytics with fast aggregation and query performance.
Timescale
for Time series and Events
PostgreSQL-based time-series database you can query with plain SQL.
SQLite
Small, Fast, High-reliability Database
The embedded database used in billions of devices.
Jenkins
CI / CD
The most-used CI / CD tool, easy to customize.
Gitlab
Self Hosted Git Server
Repos, issues, wikis, and CI/CD in one all-in-one tool.
SonarQube Server
Code Quality and Security
Continuous static analysis for bugs, vulnerabilities, and code quality.
Sonatype Nexus
Binary & Artifact Management
Artifact storage across Java, Python, .NET, Go, Docker, and more.
Keycloak
SSO (Single Sign-On)
OAuth, OIDC, SAML, IAM, and user federation, developed by Red Hat.
Apache JMeter
Test Framework
Performance testing across many protocols and operating systems, with a low entry barrier.