What technologies are used by online casino platforms

What technologies are used by online casino platforms

Modern online casinos are built as distributed systems that combine dozens of components. Below is a complete analysis of the main technologies.

1. Frontend and Client

HTML5/CSS3 and JavaScript - for cross-browser rendering of slots and interfaces.
SPA frameworks (React, Vue. js, Angular) - dynamic lobbies and admin panels.
WebGL and Canvas - hardware acceleration of animations, particles and 2D/3D graphics.
PWA (Progressive Web Apps) - offline cache, push notifications, installation without an app store.

2. Backend and architecture

Microservices - division into gaming, payment, user, CRM and anti-fraud services.
Containerization (Docker) and orchestration (Kubernetes) - reliable scaling and automatic resource.
API gateway (NGINX, Kong, Ambassador) - single entry point, routing, rate-limiting.

3. Server languages and frameworks

Node. js/NestJS - high-performance asynchronous processing of bets and events.
Java/Spring Boot - reliable payment and settlement mechanisms.
Go - fast microservices with low latency.
Python/Django - analytical and administrative modules.

4. Data storage

Relational DBMS (PostgreSQL, MySQL) - transactional logic of balances, rates, payments.
NoSQL solutions (MongoDB, Cassandra) - storage of player sessions, cache data, game logs.
In-memory cache (Redis, Memcached) - acceleration of reading balances and sessions, blocking.
Data-warehouse (ClickHouse, Snowflake) - analytics of large volumes of bets, BI-dashboards.

5. Payment infrastructure

PSP integrations (WorldPay, Stripe, Adyen) and local gateways (PayID, POLi) - deposits and payments.
Crypto node (Bitcoin, Ethereum) and API aggregators (Coinbase, BitGo) - cryptocurrency reception.
PCI-DSS - certification for working with bank cards, tokenization.

6. Safety and compliance

TLS 1. 3/HTTPS - traffic encryption.
OAuth2/OpenID Connect - strong authentication and SSO.
WAF and DDoS protection (Cloudflare, AWS Shield).
SIEM systems (Splunk, ELK) - collection and analysis of security logs.
RNG audit (iTech Labs, eCOGRA, GLI) and AML monitoring.

7. DevOps и CI/CD

GitLab CI, Jenkins, GitHub Actions - automation of assembly, testing, deployment.
Infrastructure as code (Terraform, Ansible) - consistent management of environments.
Monitoring and alerting (Prometheus, Grafana, Datadog) - SLA control, health checks.

8. Analytics and AI

Stream analytics (Kafka, AWS Kinesis) - real-time processing of game events.
ML-models (Python, TensorFlow) - prediction of player behavior, anti-fraud, personalization.
BI platforms (Tableau, Looker) - visualization of metrics: hold, LTV, ARPU.

Conclusion:
  • Modern online casinos are built on a stack of web technologies, microservices and cloud infrastructure. Frontend SPA with WebGL animation, containerized backend microservices on Node. js, Java and Go, hybrid DBMS and in-memory cache, integration with payment gateways and cryptonodes, strict security standards and automated CI/CD ensure reliability, scalability and quick display of new functions.