All open source tools

tailcat

Replaces Tailscale

Connect machines across networks with end-to-end WireGuard encryption, no accounts or IP addresses required.

Marker

Replaces LlamaParse

Featured

Convert PDFs, images, Office files, and EPUB documents to markdown, JSON, or HTML using open source document AI with multilingual OCR.

Chat2DB

Replaces DataGrip

Query 40+ databases with natural language or SQL using a self-hosted, cross-platform client that connects to your own AI model and keeps data local.

Unstructured

Replaces Google Document AI

Parse PDFs, scans, spreadsheets, and 65+ file types into clean structured data for RAG pipelines, AI agents, and LLM workflows.

MinerU

Replaces LlamaParse

Featured

Parse PDF, Office documents, and images into LLM-ready markdown or JSON with four quality tiers and nine output formats.

Duckle

Replaces Fivetran

Build and deploy data pipelines on your own infrastructure using DuckDB: 385 components, visual canvas, dbt support, and no per-row billing.

Simdjson

Parse JSON at gigabyte-per-second throughput using SIMD CPU instructions; used in production by Node.js, ClickHouse, Meta Velox, and Apache Doris.

libredb-studio

Replaces DataGrip

Query 18 database engines from a browser tab. LibreDB Studio self-hosts beside your data with SSO, RBAC, audit trail, and AI agent mode, MIT licensed.

Renart

Replaces Databricks

Build SQL and Python data pipelines, notebooks, and dashboards in a self-hosted Git-native workspace. Apache-2.0 licensed, currently in public alpha.

jsreport

Replaces Stimulsoft Reports.JS

Generate PDF, Excel, and DOCX reports from JavaScript templates, with a web designer, REST API, scheduling, and self-hosted deployment on any platform.

Query and transform JSON, YAML, TOML, and XML from the command line. A Rust drop-in replacement for jq that outperforms it on most benchmarks, MIT licensed.

Browse JSON interactively in the terminal with a built-in jq filter editor, syntax highlighting, and auto-completion. No separate jq installation needed.

Run a 16-step deep research agent inside Claude Code that collects sources into a persistent, searchable vault that compounds across sessions.

open-science

Replaces Claude Science

Run a local-first, model-agnostic AI research workbench with scientific agents, Python/R execution, 24 data connectors, and traceable provenance.

Automate web research with a local LLM. Breaks any query into focus areas, scrapes relevant sites, and saves findings with source URLs.

Dbdelve

Replaces DataGrip

Query any major database with a fast native Rust client that skips Electron and JVM overhead, with low memory, instant tab switches, and no paywall.

Romm

Replaces LaunchBox

Manage your retro ROM collection with a self-hosted web app, pulling metadata from 10+ providers and syncing saves across 400+ supported platforms.

dbx

Replaces DbVisualizer

Manage 100+ databases from one 25 MB desktop, Docker, or CLI client with SQL editing, schema compare, and an optional AI assistant.

rustfs

Replaces Amazon S3

Host distributed, S3-compatible object storage on your own servers. Built in Rust with an Apache 2.0 license, no AGPL restrictions.

seaweedfs

Replaces Amazon S3

Scale distributed storage across billions of files with S3, POSIX, and Iceberg from one cluster. Apache-2.0 licensed, runs on bare metal or Kubernetes.

tabularis

Replaces Beekeeper Studio

Query PostgreSQL, MySQL/MariaDB, SQLite and 15+ databases from an open-source desktop workspace with SQL notebooks, MCP server, and AI text-to-SQL.

portabase

Replaces Cohesity DataProtect

Automate database backups and restores for PostgreSQL, MySQL, MongoDB, SQLite, Redis, and Docker volumes, with scheduling and S3-compatible storage.

code-graph-rag

Replaces Augment AI

Build knowledge graphs from multi-language codebases using Tree-sitter parsing and query them with natural language for AI-powered code understanding.