A white-label SaaS platform for building custom social networks. Multi-tenant architecture, real-time feeds, chat, stories, and full API — launch your own social network in minutes.
// Create your social network client := nexus.NewClient("your-api-key") tenant, _ := client.CreateTenant(nexus.TenantConfig{ Name: "My Community", Domain: "social.mycompany.com", Theme: nexus.Theme{Primary: "#6366F1"}, }) fmt.Printf("Live at: %s\n", tenant.URL) // → Live at: https://social.mycompany.com
Everything you need to build a social network, out of the box.
Isolated tenants with custom domains, branding, and configuration. Spin up thousands of social networks on a single deployment.
Rich text posts, image galleries, video uploads, ephemeral stories, reactions, comments, and threaded replies.
Direct messages, group chats, channels, and thread-based conversations with typing indicators and read receipts.
Configurable feed ranking with chronological, trending, and personalized modes. Each tenant can customize their own algorithm.
Automatic image resizing, video transcoding, CDN delivery, and S3-compatible storage with per-tenant quotas.
AI-powered content moderation, user reporting, ban management, word filters, and audit logs for trust and safety teams.
Instant search across posts, users, groups, and hashtags with typo tolerance, filters, and faceted results.
Push notifications, email digests, in-app alerts, and webhook integrations. Users control their own notification preferences.
Complete branding control — custom logos, colors, fonts, domain, and email templates. Your brand, your network.
Real-time event streaming for feeds, chat, notifications, and presence. Sub-second delivery to all connected clients.
Comprehensive API with OpenAPI docs, SDKs for Go, TypeScript, Python, and Flutter. Build custom clients and integrations.
Create users, publish posts, and manage social graphs programmatically.
user, _ := client.CreateUser(nexus.UserInput{ Username: "alice", Name: "Alice Johnson", Email: "alice@example.com", }) post, _ := client.CreatePost(nexus.PostInput{ AuthorID: user.ID, Content: "Hello, world! This is my first post.", Media: []string{"photo.jpg"}, }) fmt.Printf("Post %s published\n", post.ID)
Stream live events over WebSocket for instant updates across your network.
ws, _ := client.WebSocket() ws.Subscribe("feed:updates", func(ev nexus.Event) { fmt.Printf("New post by %s: %s\n", ev.Author, ev.Preview) }) ws.Subscribe("chat:messages", func(ev nexus.Event) { fmt.Printf("[%s] %s\n", ev.Channel, ev.Content) })
See how Koder Nexus stacks up against alternatives.
| Feature | Koder Nexus | Mastodon | Discourse | Circle | Custom |
|---|---|---|---|---|---|
| Multi-tenant SaaS | ✓ | — | — | — | Months |
| White-label branding | ✓ | Partial | Partial | ✓ | Months |
| Real-time chat | ✓ | — | Plugin | ✓ | Months |
| Stories / ephemeral content | ✓ | — | — | — | Months |
| Feed algorithm (configurable) | ✓ | Chronological only | Category-based | Partial | Months |
| Self-hosted option | ✓ | ✓ | ✓ | — | ✓ |
| REST & GraphQL API | ✓ | REST only | REST only | Partial | Varies |
| AI content moderation | ✓ | — | Plugin | — | Months |
| Mobile SDKs (Flutter) | ✓ | — | — | — | Months |
| Custom domain per tenant | ✓ | Per instance | Per instance | ✓ | Months |
A white-label social network is a fully branded social platform that looks and feels like your own product. With Nexus, you get your own domain, logo, colors, and UI — your users never see the Koder brand.
Nexus is designed for scale. A single deployment can handle thousands of tenants, each with their own users, content, and configuration. Data is isolated per tenant with shared infrastructure for efficiency.
Yes. Nexus ships as a single Go binary with Docker and Kubernetes deployment options. You can run it on your own infrastructure with full control over your data.
PostgreSQL for primary storage, Redis for caching and real-time features, and S3-compatible object storage for media. All configurable via environment variables.
Nexus includes AI-powered content moderation that automatically flags harmful content. Tenant admins can configure word filters, review queues, and escalation workflows. All moderation actions are logged for audit purposes.
Yes. Nexus provides Flutter SDKs and a white-label mobile app template. Tenants can publish their own branded apps to the App Store and Google Play, or use the responsive web app.
From zero to a fully-branded social platform in minutes