Developer Tools

n8n community node for PostProxy API - unified API for publishing and scheduling posts across multiple social media platforms

n8n custom nodes for executing gRPC calls with dynamic proto parsing

n8n community node for the Maileroo Email API

n8n Twitter node for tweet search, user lookup, trends, and follow checks through Xquik. Not affiliated with X Corp.

Multi-dialect SQL Builder for n8n powered by FoxSchema (Postgres, CockroachDB, YugabyteDB, Redshift, MySQL/MariaDB, TiDB, SQL Server, Azure SQL, Oracle, SQLite, DuckDB, ClickHouse). Db2 is not supported.

n8n community node for K2 Horizon (IFM) — a chat model for the AI Agent plus a node for direct calls, with native tool calling, reasoning effort and structured output

n8n community node for POP Cloud API (v2) — Italian SdI and Peppol e-invoicing

n8n community node for LiteLLM — connect any LLM provider via a LiteLLM proxy using a simple JSON options field

n8n community node to interact with the Acquibee Client API

n8n node for InvenioRDM API

n8n community node for the Sequence Platform v1 API (accounts, transfers, rules, transactions)

Official n8n node to bypass captchas natively using 2Captcha API

Custom n8n nodes for interacting with SQLite3 databases through SQL queries

n8n community node for the Appwrite API: TablesDB, DocumentsDB and VectorsDB databases, dedicated databases, storage, functions, sites, users, teams and accounts, messaging, and project administration

Crawleo community node for n8n to access real-time search and crawler APIs.

n8n node for JWT token validation with JWKS support

n8n community nodes to control the Hamilton MicroLab Prep (NimbusLite) liquid handler via its onboard REST API

n8n community node package to execute Nano node RPC commands

Reeflex Gate node for n8n - govern what your workflow's agents may do before it happens; route each risky step on allow/hold/deny, decided on real impact (via reeflex-core POST /v1/decide).

n8n community node to validate input data against a JSON Schema

n8n community node for Infisical - Secret management platform

n8n community node for ApiFlash, a website screenshot API

SSE Client action node for n8n — connects to SSE endpoints mid-workflow with auth, custom headers, and configurable stop conditions

n8n community node for Altium 365 via Nexar API