Free
Developer tools
1,634 self-hosted solutions from public repositories worldwide. Categories curated by people, licenses and star counts, shown as they are.
NocoDB
No-code platform that turns any database into a smart spreadsheet (alternative to Airtable and Smartsheet).
Sentry Self-Hosted
Powerful error tracking platform with wide language support and a robust API.
ToolJet
Low-code framework to build & deploy internal tools with minimal engineering effort (alternative to Retool and Mendix).
Appsmith
Build admin panels, CRUD apps and workflows. Build everything you need, 10x faster.
PostHog
Product analytics, session recording, feature flagging and a/b testing that you can self-host (alternative to Mixpanel, Amplitude, Heap, Hot...
Halo
A powerful and easy-to-use website building tool (documentation in Chinese).
MindsDB
AI layer for existing databases that allows you to effortlessly develop, train and deploy state-of-the-art machine learning models using sta...
Directus
An Instant App & API for your SQL Database. Directus wraps your new or existing SQL database with a realtime GraphQL+REST API for developers...
Langfuse
LLM engineering platform for model tracing, prompt management, and application evaluation. Langfuse helps teams collaboratively debug, analy...
Hasura
Fast, instant realtime GraphQL APIs on Postgres with fine grained access control, also trigger webhooks on database events.
Composio
Integration platform for AI agents & LLMs with support for 250+ apps and custom tools.
Budibase
Build and automate internal tools, admin panels, dashboards, CRUD apps, and more, in minutes (alternative to Outsystems, Retool, Mendix, App...
ChartDB
Database diagrams editor that allows you to visualize and design your DB with a single query.
Opik
Evaluate, test, and ship LLM applications with a suite of observability tools to calibrate language model outputs across your dev and produc...
Bytebase
Safe database schema change and version control for DevOps teams, supports MySQL, PostgreSQL, TiDB, ClickHouse, and Snowflake.
Datasette
Explore and publish data with easy import and export and database management.
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Advertising
Ad Platform
A display-ad broker with advertiser, partner and operator consoles
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Real estate
Rental Billing
Space rental, contracts and billing in one button — for small landlords
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Finance · Trading
AI Auto-Trading
Automated trading where AI reviews every strategy and every decision is on record
The free solution list is based on awesome-selfhosted (CC-BY-SA 3.0) and awesome-sysadmin (CC-BY-SA 4.0) data; each entry remains the copyright of its project.