Ollama
Local LLM RunnersRun large language models locally with a simple CLI and API
Replaces ChatGPT, OpenAI API
535 open-source, self-hostable apps written primarily in Go. Showing the 200 most popular.
Run large language models locally with a simple CLI and API
Replaces ChatGPT, OpenAI API
Fast reverse proxy to expose local servers behind NAT
Replaces ngrok
Blazing fast static site generator for blogs and sites
Replaces WordPress, Medium
Continuous peer-to-peer file synchronization
Replaces Dropbox, Resilio Sync
Simple terminal UI for Git commands
Replaces GitKraken, Sourcetree
Real-time per-second infrastructure monitoring
Replaces Datadog, New Relic
Fast, multi-platform web server with automatic HTTPS
Replaces Nginx, Apache
Run GitHub Actions workflows locally for fast feedback
Replaces GitHub Actions
Metrics-based monitoring and alerting toolkit
Replaces Datadog
Cloud-native reverse proxy and load balancer
Replaces HAProxy, AWS ELB
Lightweight self-hosted note and memo hub
Replaces Notion, Google Keep
High-performance S3-compatible object storage
Replaces Amazon S3
Open-source backend in a single file
Replaces Firebase
Sync and copy files to dozens of cloud providers
Replaces Backblaze
Lightweight self-hosted Git service
Replaces GitHub, GitLab
Explore and analyze Docker image layers
Replaces Docker Desktop
Terminal UI for Docker and Docker Compose
Replaces Docker Desktop
Drop-in OpenAI-compatible API for local inference
Replaces OpenAI API, ElevenLabs
Next-gen LLM gateway and AI asset management system
Replaces OpenRouter, OpenAI API
Painless self-hosted Git service
Replaces GitHub, Bitbucket
Open-source vector database built for scalable similarity search
Replaces Pinecone, Elasticsearch
Open-source self-hosted Tailscale control server
Replaces Tailscale
Open-source framework for augmenting humans with AI
Replaces ChatGPT
Securely send files between any two computers
Replaces WeTransfer, AirDrop
AI-powered photo app for the decentralized web
Replaces Google Photos
Container-based continuous delivery platform
Replaces Jenkins, CircleCI
Full-featured service mesh for traffic and security control
Replaces AWS App Mesh
Comprehensive security scanner for containers and code
Replaces Snyk, Aqua
Simple, easy-to-use home cloud system and dashboard
Replaces Google homepage
Self-hosted feeds and info dashboard
Replaces Heimdall
Unified OpenAI-compatible gateway for many LLM providers
Replaces OpenAI API, OpenRouter
Zero-config mesh VPN built on WireGuard
Replaces ZeroTier
Secrets management and data protection for infrastructure
Replaces AWS Secrets Manager, Azure Key Vault
Fast, secure, efficient backup program
Replaces Backblaze, Carbonite
Lightweight web file manager for a directory
Replaces Dropbox
Fast distributed storage for blobs and files
Replaces Amazon S3
Terminal UI for managing Kubernetes clusters
Replaces Lens, kubectl
Send push notifications to your phone via simple HTTP
Replaces Pushover, Pushbullet
Lightweight proxy server for intranet penetration
Replaces ngrok
Smallest open-source PaaS implementation you can run
Replaces Heroku
Developer-friendly load testing and performance tool
Replaces LoadRunner, BlazeMeter
Open-source infrastructure as code tool
Replaces Terraform
Ultra-lightweight personal AI assistant
Connect devices into a secure WireGuard-based overlay network
Replaces Tailscale, ZeroTier
Detect secrets and credentials in Git repositories
Replaces GitGuardian
Cloud-native container registry with security
Replaces Docker Hub, Artifactory
Authentication and authorization server for reverse proxies
Replaces Okta, Cloudflare Access
Log aggregation system inspired by Prometheus
Replaces Splunk, Datadog Logs
File management and sharing system, supports multiple storage
Replaces Google Drive
Find and verify leaked credentials across many sources
Replaces GitGuardian
Infrastructure as code using general-purpose languages
Replaces Terraform, AWS CloudFormation
Lightweight server monitoring with a clean hub
Replaces UptimeRobot
Extendable version manager for multiple languages
Replaces nvm, rbenv
Automatically update running Docker containers to new images
Replaces Renovate
Declarative GitOps continuous delivery for Kubernetes
Replaces Spinnaker
Modern music streaming server for your collection
Replaces Spotify
Self-hosted newsletter and mailing list manager
Replaces Mailchimp, Sendinblue
Durable execution platform for reliable distributed workflows
Replaces AWS Step Functions, Azure Logic Apps
End-to-end distributed tracing for microservices
Replaces Datadog APM, New Relic
Encrypt secrets in config files for version control
Replaces AWS Secrets Manager, HashiCorp Vault
Self-hosted web application firewall with a web console
Replaces Cloudflare WAF
Proof-of-work proxy to block AI scraper bots
Replaces Cloudflare Bot Management
Self-hosted virtual browser running in Docker
Replaces Browserling
Scalable WebRTC infrastructure for real-time audio and video
Replaces Twilio, Agora
Identity-aware access for infrastructure
Replaces Cisco AnyConnect, AWS Systems Manager
Authorization library supporting many access control models
Replaces Auth0 RBAC
Ready-to-use media server and RTSP/WebRTC proxy
Replaces Wowza
Fast switching between Kubernetes contexts and namespaces
Replaces kubectl config
Share your terminal as a web application
Replaces PuTTY
Kubernetes ingress controller using NGINX
Replaces AWS ALB Ingress
Container resource usage and performance analysis
Replaces Datadog
Generate API tests and mocks from real traffic
Replaces Postman
Scalable overlay networking tool from Slack
Replaces Tailscale
Lightweight search engine alternative to Elasticsearch
Replaces Elasticsearch, Algolia
Top-like interface for container metrics
Replaces Docker Desktop
Plugin-driven server agent for collecting metrics
Replaces Datadog Agent
Fast, cost-effective time series database and monitoring solution
Replaces Datadog, Grafana Cloud
Certified OAuth 2.0 and OpenID Connect server
Replaces Okta, Auth0
Automatic dynamic DNS updater with a web interface
Replaces No-IP, DynDNS
Reference implementation of the InterPlanetary File System
Replaces Dropbox
Container-native workflow engine for Kubernetes
Replaces Airflow
Open-source vector database for semantic and AI search
Replaces Pinecone, Algolia
Self-hosted cloud development environments
Replaces GitHub Codespaces, Gitpod
Fast TCP/UDP tunnel over HTTP secured by SSH
Replaces ngrok
Programmable CI/CD engine that runs pipelines as code
Replaces GitHub Actions, CircleCI
Task runner and build tool simpler than Make
Replaces Make
Email testing tool with a fake SMTP server
Replaces Mailtrap
Release automation for Go and other projects
Replaces semantic-release
Simple self-hosted push notification server
Replaces Pushover, Firebase Cloud Messaging
Easy file sharing from the command line
Replaces WeTransfer
Continuous development for Kubernetes applications
Replaces Tilt, Garden
Modern Q&A platform for building knowledge communities
Replaces Stack Overflow, Confluence
Codespaces but open-source and self-hosted
Replaces GitHub Codespaces
Cloud-native identity infrastructure with multi-tenancy built
Replaces Auth0, Okta
Reverse proxy that adds authentication to any web app
Replaces Cloudflare Access
Collaborative open-source intrusion prevention system
Replaces Cloudflare WAF, Fail2ban
Terminal dashboard for visualizing shell command output
Replaces Grafana
Web-based file manager and document gateway
Replaces Dropbox, SharePoint
Database DevOps and CI/CD for schema changes
Replaces Liquibase, Flyway
UI-first identity and access management with SSO support
Replaces Auth0, Okta
Real-time log viewer for Docker containers
Replaces Datadog Logs
Flexible, plugin-based DNS server
Replaces BIND, dnsmasq
Ultimate camera streaming gateway with low latency
Replaces Nest Cam
Highly available Prometheus setup with long-term storage
Replaces Datadog, Grafana Cloud
Fast, encrypted backup with a clean interface
Replaces Backblaze, Carbonite
Modern web UI for Ansible, Terraform and more
Replaces Ansible Tower, AWX
Automated TLS certificate management for Kubernetes
Replaces Certbot
Headless identity and user management API server
Replaces Auth0, Firebase Auth
Prometheus exporter for hardware and OS metrics
Replaces Datadog Agent
Encrypted DNS proxy supporting DNSCrypt and DoH
Replaces Cloudflare WARP
Open-source instant messaging server
Replaces WhatsApp, Slack
Open-source game server for realtime multiplayer and social features
Replaces PlayFab, Firebase
API for converting documents to PDF
Replaces Adobe PDF Services
Self-hosted media organizer and server
Replaces Plex
Vulnerability scanner for container images and filesystems
Replaces Snyk, Trivy
Full-featured SFTP, FTP and WebDAV server
Replaces Dropbox
Cloud cost estimates for Terraform in pull requests
Replaces CloudHealth
Backend framework with built-in infrastructure for Go and TS
Replaces AWS Amplify
Portable, isolated development environments with Nix
Replaces Docker Dev Environments
General-purpose policy engine for cloud-native stacks
Replaces AWS IAM policies
Run scripts and commands from configurable HTTP endpoints
Replaces Zapier Webhooks
Developer-oriented health dashboard and status page
Replaces UptimeRobot, Pingdom
API traffic analyzer for Kubernetes
Replaces Wireshark
Repeatable, container-based builds for CI
Replaces Make, GitHub Actions
Open-source cross-platform adversary emulation framework
Replaces Cobalt Strike
WireGuard-based virtual networks with a management server
Replaces Tailscale, ZeroTier
Open-source Kubernetes security platform
Replaces Prisma Cloud
Continuous profiling for finding performance bottlenecks
Replaces Datadog Profiler
Simple bookmark manager built with Go
Replaces Pocket, Raindrop.io
Self-hosted live streaming and chat server
Replaces Twitch
Ultralight, security-first service mesh for Kubernetes
Replaces Istio, AWS App Mesh
Modern PHP application server built on Caddy
Replaces nginx, Apache HTTP Server
Work with container images and registries from the command line
Replaces docker pull
Embeddable full-text search and indexing library
Replaces Elasticsearch, Algolia
OpenID Connect identity provider with pluggable connectors
Replaces Okta, Auth0
Fast and secure standalone server for resizing and converting remote
Vulnerability scanner backed by the OSV database
Replaces Snyk, Dependabot alerts
Open-source API gateway and management platform
Replaces Apigee, AWS API Gateway
Scalable real-time messaging server for apps and websites
Replaces Pusher, Firebase Realtime Database
Screen sharing for developers
Toolkit to pack, ship, store and deliver container content
Replaces Docker Hub
Transfer files to and from phones by scanning a QR code
Replaces AirDrop, Snapdrop
Email and SMTP testing tool with web UI
Replaces Mailtrap, MailHog
Backup and migrate Kubernetes cluster resources
Replaces Kasten K10
Universal code search and intelligence platform
Replaces GitHub code search
Universal command-line client for many SQL databases
Replaces psql
Local development environments for Kubernetes and microservices
Replaces Skaffold, Garden
Distributed bug tracker embedded directly in Git
Replaces Jira, GitHub Issues
Let's Encrypt and ACME client written in Go
Replaces Certbot
Thin wrapper that keeps Terraform configurations DRY
Replaces Terraform Cloud
Minimalist and opinionated RSS feed reader
Replaces Feedly, Inoreader
Automated code review with any linter
Replaces SonarQube
Generate software bills of materials from images and code
Replaces Snyk
Cross-platform web client for PostgreSQL databases
Replaces pgAdmin
Terraform pull request automation
Replaces Terraform Cloud, Spacelift
Simple OIDC provider that uses only passkeys
Replaces Auth0, Authelia
Bypass paywalls as 12ft.io does
Replaces 12ft, 13ft
Synchronize Kubernetes services with DNS providers
Replaces Route 53 manual records
Cloud-native CI/CD building blocks for Kubernetes
Replaces Jenkins, GitHub Actions
Passkey-first authentication for modern applications
Replaces Auth0, Clerk
Build OCI container images without a daemon
Replaces docker build
Private online certificate authority for internal PKI
Replaces DigiCert
Fast and powerful Git hooks manager
Replaces Husky
Database schema management as code
Replaces Flyway, Liquibase
Handles alerts from Prometheus with routing and silencing
Replaces PagerDuty, Opsgenie
Run CI/CD jobs for GitLab on your own infrastructure
Replaces GitHub Actions runner
GitOps toolkit for keeping Kubernetes in sync
Replaces Spinnaker
Enhanced web file manager fork with extra features
Replaces Google Drive, Dropbox
Simplest way to protect your apps with a login screen
Replaces Cloudflare Access
Web dashboard for hard drive SMART health monitoring
Replaces CrystalDiskInfo
Check Kubernetes clusters against the CIS benchmark
Replaces Kubescape
Simple, open-source website analytics
Replaces Google Analytics
Distributed background task queue with a modern UI
Replaces Celery, Temporal
eBPF-based observability with automatic insights
Replaces Datadog, New Relic
Simple, container-native continuous integration
Replaces Jenkins, CircleCI
Pipeline-based continuous thing-doer
Replaces Jenkins, CircleCI
Lightweight network IP scanner with web UI
Replaces Fing, Angry IP Scanner
Vendor-agnostic agent for telemetry collection and export
Replaces Datadog Agent
Bridge messages between many chat platforms
Replaces Slack
Kubernetes-native workflow orchestration for data and ML
Replaces Apache Airflow
Versatile secure tunneling and proxy toolkit
Replaces Chisel, ngrok
Open-source secrets management forked from Vault
Replaces AWS Secrets Manager, HashiCorp Vault
Self-hosted home and homelab inventory manager
Replaces Sortly
Zero-config load balancer driven by Consul
Replaces HAProxy, Nginx
Fast local development for Kubernetes microservices
Replaces Bridge to Kubernetes
Solar-aware electric vehicle charging controller
Replaces SmartThings
Personal storage system for modeling, storing, and searching your data
Self-hostable Git server for the command line
Replaces GitHub
Team-oriented password manager compatible with pass
Replaces 1Password, LastPass
Open-source Zanzibar-inspired permissions database
Replaces Auth0 FGA, OpenFGA
Kubernetes-based hosting and scaling for dedicated game servers
Replaces GameLift
Fast DNS proxy and ad-blocker for local networks
Replaces Pi-hole, AdGuard Home
High-performance API Gateway
Self-hosted monitoring of Proxmox and infrastructure
Replaces Datadog
Simple photo gallery for personal servers
Replaces Google Photos
Run self-hosted GitHub Actions runners on Kubernetes
Replaces GitHub-hosted runners
Event and agent system for connecting things
Replaces IFTTT
Global name system for secure file sharing
Replaces Dropbox
Kubernetes cluster sanitizer that scans for misconfigurations
Replaces kube-score
Wake-on-LAN dashboard to power devices on and off
Replaces Commercial WOL apps
No apps match these filters.