Low Code GitHub Repositories (2026) · Open Source Tools

Code as configuration. Annotate a Java entity with @Erupt and ship a production-grade admin backend in minutes — UI, RBAC, audit logs and APIs, all generated at runtime. No codegen, no frontend.

Open-Source Agent Observability & Evals for AI Platform teams. Trace, test, route and govern every agent & coding assistant in the company.

Low-code programming for event-driven applications

Flowfile is a visual ETL tool and Python library combining drag-and-drop workflows with Polars dataframes. Build data pipelines visually, define flows programmatically with a Polars-like API, and export to standalone Python code. Perfect for fast, intuitive data processing from development to production.

Craft beautiful websites effortlessly with an intuitive visual builder and publish them instantly

Enterprise-grade, commercial-friendly agentic workflow platform for building next-generation SuperAgents.

Orchestrate everything, everywhere. The open-source control plane for workflows across data, infrastructure, business processes and AI agents. Declarative YAML, event-driven, any language, Git-versioned, scalable to millions of executions.

Open-source ETL/ELT you deploy on your own servers or cloud. Built on DuckDB: no-code/low-code visual pipelines or SQL, 385 components, dbt, CDC, data quality, reverse ETL, lineage, MCP for AI agents. No vendor cloud, no per-row billing.

Sim is the collaborative workspace to build, deploy, and monitor AI agents and workflows. Used by 100,000+ builders.

Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.

Open source no-code Discord bot builder. Make slash commands, event listeners, buttons and modals in a visual flow editor, and host your bot for free.

Agentless Windows workflow orchestration. Self-hosted, open source, alternative to System Center Orchestrator with SCOrch workflow import.

Instant REST and MCP APIs for PostgreSQL and MySQL, on existing or new databases. CRUD, custom SQL routes, auth and ACL without writing a backend. Low-code, ⚡ realtime, high-performance. Native MySQL support since v2.5

Low code web framework for real world applications, in Python and Javascript

The Go/XGo Interpreter

lsFusion is an extremely declarative open-source language-based platform for information systems development

We write your reusable computer vision tools. 💜

Open-source foundation of ToolJet AI - the enterprise app generation platform for internal tools, dashboards, business applications, workflows and AI agents. Build visually, from a prompt, or from Claude Code, Codex and Cursor over MCP 🚀

XGo is a programming language that reads like plain English. But it's also incredibly powerful — it lets you leverage assets from C/C++, Go, Python, and JavaScript/TypeScript, creating a unified software engineering ecosystem. Our vision is to enable everyone to become a builder of the world.

A proven SVG-based JavaScript diagramming library powering exceptional UIs