AirbyteData EngineeringAirbyte configures connectors and connections to replicate data between systems.
Open sourceSelf-hostedAPIopen source
Technical shortlist
Open-source IT tools
Start with ownership: where the software runs, who patches it, how you recover it and whether the license covers the features your environment needs. This collection helps technical teams identify open-source candidates without treating a public repository as proof of production readiness.
For developers, platform engineers, SREs, sysadmins and security teams evaluating software they may need to operate themselves.
Lead with the workload
The decision to make
Shortlist by workload and failure mode first. Then compare release cadence, upgrade path, observability, backup support, authentication and the availability of commercial support.
Available profiles
All tools →100 matching tools
| Tool | Deployment | Source | API | Pricing model |
|---|---|---|---|---|
| Airbyte | Self-hosted | Open source | Available | open source |
| Ansible | Self-hosted | Open source | Available | open source |
| AnythingLLM | Self-hosted | Open source | Available | open source |
| Apache Superset | Self-hosted | Open source | Not specified | open source |
| AppFlowy | Self-hosted | Open source | Not specified | freemium |
| Appsmith | Self-hosted | Open source | Available | open source |
| Appwrite | Self-hosted | Open source | Available | freemium |
| Argo | Self-hosted | Open source | Available | open source |
| Astro | See profile | Open source | Not specified | open source |
| Atlantis | Self-hosted | Open source | Not specified | open source |
| Budibase | Self-hosted | Open source | Available | open source |
| CapRover | Self-hosted | Open source | Not specified | open source |
| Cassandra | Self-hosted | Open source | Available | open source |
| Checkmate | Self-hosted | Open source | Available | open source |
| ClickHouse | Self-hosted | Open source | Not specified | freemium |
| Coolify | Self-hosted | Open source | Not specified | freemium |
| CrewAI | Self-hosted | Open source | Available | open source |
| Dagster | Self-hosted | Open source | Available | open source |
| dbt | Self-hosted | Open source | Not specified | freemium |
| Dev.to | Self-hosted | Open source | Available | free |
| Dify | Self-hosted | Open source | Available | open source |
| Docker | Self-hosted | Open source | Available | freemium |
| Dokploy | Self-hosted | Open source | Available | open source |
| DuckDB | Self-hosted | Open source | Not specified | open source |
AirbyteData Engineering
AnsibleDeveloper Tools & DevOpsAnsible uses inventories and YAML playbooks to automate configuration and operational tasks.
Open sourceSelf-hostedAPIopen source
AnythingLLMAI Platforms & Generative AIAnythingLLM is a free, MIT-licensed desktop and self-hostable app (by Mintplex Labs) for chatting with your own documents locally, with a separate paid team/cloud option.
Open sourceSelf-hostedAPIopen source
Apache SupersetAnalytics & BIApache Superset is a free, Apache 2.0-licensed BI tool with 40+ chart types, a SQL Lab editor, and connectors to 70+ databases, self-hosted or via managed providers like Preset.
Open sourceSelf-hostedopen source
AppFlowyKnowledge ManagementAppFlowy is an open-source workspace app for docs and wikis, offered as a desktop app backed by hosted AppFlowy Cloud or a self-hosted AppFlowy Cloud deployment.
Open sourceSelf-hostedfreemium
AppsmithDeveloper ToolsAppsmith helps developers assemble internal tools using data connections, UI widgets and JavaScript.
Open sourceSelf-hostedAPIopen source
AppwriteDatabasesAppwrite is a self-hostable backend platform providing authentication, databases, storage, functions and messaging through a unified API and SDKs.
Open sourceSelf-hostedAPIfreemium
ArgoCI/CDThe Argo project includes Argo CD for GitOps delivery and related Kubernetes workflow tools.
Open sourceSelf-hostedAPIopen source
AstroDeveloper ToolsAstro is an open-source, MIT-licensed framework for content-driven sites using islands architecture, shipping minimal JavaScript by default; its team joined Cloudflare in January 2026.
Open sourceopen source
AtlantisInfrastructure as CodeAtlantis is an open-source (Apache-2.0) Go application you deploy yourself; it listens for GitHub, GitLab or Bitbucket pull request webhooks and runs terraform plan/apply from PR comments, with workspace locking.
Open sourceSelf-hostedopen source
BudibaseDeveloper ToolsBudibase is an open-source low-code platform for building internal applications, workflows and automations, free to self-host indefinitely or available as a hosted Pro/Premium/Business cloud service.
Open sourceSelf-hostedAPIopen source
CapRoverCloud Providers & HostingCapRover is a free, Apache-2.0-licensed PaaS built on Docker, Nginx and Let's Encrypt for deploying apps on your own servers, with no paid tier or vendor lock-in.
Open sourceSelf-hostedopen source
CassandraDatabasesApache Cassandra is an open-source, peer-to-peer NoSQL database that replicates data across nodes and datacenters with tunable consistency and no single point of failure.
Open sourceSelf-hostedAPIopen source
CheckmateIT Operations & SysadminCheckmate tracks service availability, response times and server health from a self-hosted installation.
Open sourceSelf-hostedAPIopen source
ClickHouseDatabasesClickHouse is an open-source (Apache 2.0) columnar OLAP database built for sub-second analytical queries at scale, self-hosted or via usage-based ClickHouse Cloud.
Open sourceSelf-hostedfreemium
CoolifyCloud Providers & HostingCoolify is a free, open-source PaaS you install on your own server to deploy apps, databases and 280+ one-click services, with an optional $5/month Coolify Cloud convenience tier.
Open sourceSelf-hostedfreemium
CrewAIAI Platforms & Generative AICrewAI is an MIT-licensed open-source Python framework for orchestrating multi-agent AI workflows; CrewAI Enterprise adds a hosted runtime with a free Basic tier and custom-priced governance features.
Open sourceSelf-hostedAPIopen source
DagsterData EngineeringDagster is an open-source Python orchestrator built around software-defined assets. Its creator, Dagster Labs (formerly Elementl), was acquired by Prefect in 2026; the open-source project keeps its license and Dagster+ continues unchanged for existing customers.
Open sourceSelf-hostedAPIopen source
dbtData Warehousing & Lakehousedbt lets analytics engineers transform warehouse data using SQL with version control, testing and documentation; dbt Core is free and open source, dbt Cloud adds managed orchestration.
Open sourceSelf-hostedfreemium
Dev.toTutorials & LearningDev.to, built on the open-source Forem platform, is a free community where developers publish articles, discuss technology and build public profiles.
Open sourceSelf-hostedAPIfree
DifyAI Platforms & Generative AIDify (by LangGenius) is an open-source platform for building LLM apps with a visual workflow builder, RAG pipeline and agent tools; self-host the Community Edition free or use Dify Cloud on a freemium plan.
Open sourceSelf-hostedAPIopen source
DockerContainers & KubernetesDocker provides tools to build container images, run isolated containers, define multi-service applications with Compose, and distribute images through registries.
Open sourceSelf-hostedAPIfreemium
DokployContainers & KubernetesDokploy manages application and Docker Compose deployments on servers through a web interface.
Open sourceSelf-hostedAPIopen source
DuckDBDatabasesDuckDB is a free, open-source (MIT) in-process OLAP database you embed directly in an application, with no separate server to run or manage.
Open sourceSelf-hostedopen source