Hypertune
Type-safe feature flags platform with A/B testing, analytics, and app configuration optimized for TypeScript
Open-Source Projects
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Discover top open-source software, updated regularly with real-world adoption signals.
Self-hosted feature flag platform for safe deployments
Enterprise-grade feature flags management tool enabling progressive rollouts, targeted releases, and A/B testing. Deploy anywhere with full control over your data.
FeatBit is a feature flags management platform designed for development teams who need full control over feature releases. Built for self-hosting, it decouples code deployments from feature rollouts, enabling you to deploy continuously while releasing features strategically.
The platform supports progressive rollouts starting at 1% of users, targeted feature releases based on user segments, and feature-level A/B testing for data-driven decisions. Developers use simple if/else statements to control features without complex DevOps overhead. SDKs are available for .NET, JavaScript, React, Node.js, Java, Python, Go, and more.
Host FeatBit on-premises, in the cloud, or hybrid environments using Docker Compose, Kubernetes, or Helm Charts. The platform includes IAM for granular access control, audit logs for compliance tracking, SSO integration, and a relay proxy for private customer environments. Feature workflows support automated triggers, scheduled changes, and approval requests. A professional version handles millions of daily users with advanced insights and custom event tracking.
When teams consider FeatBit, these hosted platforms usually appear on the same shortlist.
Looking for a hosted option? These are the services engineering teams benchmark against before choosing open source.
Progressive Feature Rollout
Release new algorithms to 1% of users, monitor performance, then expand gradually to mitigate risk and enable instant rollback without redeployment
Compliance-Driven Deployment
Host feature flag infrastructure in regulated environments or customer private clouds using relay proxy to meet data residency requirements
Feature-Level A/B Testing
Run experiments on specific user segments, collect custom events, and analyze feature usage insights to make data-driven product decisions
Multi-Environment Release Control
Manage flags across projects and environments with IAM policies, approval workflows, and scheduled changes for coordinated releases
By default, the portal is accessible only on localhost:8081. To expose it publicly, modify the docker-compose.yml port bindings and configure appropriate network security. Refer to the installation documentation for detailed instructions.
FeatBit provides official SDKs for .NET (C#), JavaScript, React, React Native, Node.js, Java, Python, Go, and OpenFeature Providers, with additional language support in development.
Yes. The standard version supports substantial traffic, while the Pro Solution is specifically designed for teams with millions of daily users requiring advanced feature usage tracking, custom events, and A/B testing insights at scale.
FeatBit can be deployed using Docker Compose for quick starts, Kubernetes with provided manifest files, or Helm Charts for production environments. It supports on-premises, cloud, and hybrid deployments.
Yes. FeatBit offers WebHook-based integrations with DataDog, New Relic, Grafana, Growthbook, Slack, and more. It also includes OpenTelemetry integration for logs, traces, and metrics.
Project at a glance
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