No Code GitHub Repositories (2026) · Open Source Tools

Open source voice AI platform. Self-hosted alternative to Vapi and Retell. On Prem, BYOK across Speech to Speech or LLM/STT/TTS, with a visual workflow builder, MCP native and telephony support.

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.

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.

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.

A complete voice AI building block with telephony integration, featuring real-time speech-to-text, text-to-speech, and LLM-powered conversational agents.

Free and open source no-code application builder

A no-code RAG server that keeps answers in sync with your documents. Works with 8 vector databases. Built on Pathway.

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 🚀

Turn any website into a structured API. Extract, automate, search and monitor the web.

FlowGram is an extensible workflow development framework with built-in canvas, form, variable, and materials that helps developers build AI workflow platforms faster and simpler.

A proven SVG-based JavaScript diagramming library powering exceptional UIs

Convertigo is an Ai powered open source Enterprise Low Code platform including a No Code Application builder for full-stack mobile and web application development

Nurture your own AI assistant on your own computer. Local-first and MIT: memories, data and apps stay as plain files in your workspace. Chat summons the right GUI — wiki, spreadsheet, chart, form, 3D. Build small apps for an audience of one, no programming required.

Instant SECURE Full Stack Apps and AI Agents

A privacy-focused, no-code, open-source form builder designed for simplicity and brand consistency.

Define durable workflows in YAML, powered by Temporal

Setup AI Telegram Bot miễn phí bằng OpenClaw + Google Gemini + Docker

d9 - openSource maintenance of directus

Low Code / Visual Scripting log processing software