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COSS Weekly: RadixArk launches with $100M in seed funding...
Sabir Ibrahi · 2026-05-17 · via DEV Community

This week in COSS: n8n announces a strategic investment from SAP that doubles its valuation to $5.2 billion, RadixArk launches with $100 million in seed funding to build open infrastructure for frontier AI, and the open source community debates whether AI is a threat or an asset to code security following Cal.com's decision to close its source.

We also feature the following companies in Cossmology: Bubble Lab, Discourse, Insomnia, JumpServer, Karakeep, Legal Data Hunter, ntfy.sh, Pirsch Analytics, Read the Docs, Sayr, Swetrix, Tailscale, Tolgee, Vitality, and Wraps.

COSS Headlines

AI has a sprawling data problem. Airbyte has just launched a tool to fix it.

Companies mentioned: Airbyte
Media Mention · The New Stack

Kilo Code Raises $8M Seed Round to Scale Open-Source AI Coding Agent

Companies mentioned: Kilo Code
Funding · VC Tavern

The Lost Pixel Team Is Joining Figma

Companies mentioned: Lost Pixel
Announcement · lost-pixel.com

How OpenAI scaled to 900 million weekly users with Ory

Companies mentioned: Ory
Media Mention · The New Stack

Our $100M Seed to Build Open Infrastructure for Frontier AI

Companies mentioned: RadixArk
Funding · RadixArk Blog

Announcing SAP’s strategic investment in n8n

Companies mentioned: n8n
Funding · n8n Blog

OpsMill Raises $14 Million in Series A to Fund Product Development & Growth

Companies mentioned: OpsMill
Funding · OpsMill

AI's not going to kill open source code security

Companies mentioned: Cal.com
OSS News & Views · The Register

Cal.com just went closed source over AI, but AI is exactly why open source still wins

Companies mentioned: Cal.com
OSS News & Views · XDA Developers

Hermes Agent Just Took OpenClaw’s OpenRouter Top Spot

Companies mentioned: Nous Research, OpenRouter, OpenClaw
OSS News & Views · RoboRhythms

More COSS Headlines →


Featured COSS Companies

Sayr

Source-available project management tool

Discourse

Open-source community discussion platform

Tolgee

Open-source app localization platform

Read the Docs

Documentation hosting and build platform

Pirsch Analytics

Privacy-friendly, cookieless web analytics

Swetrix

Cookieless, open-source web analytics

Wraps

Open-source AWS email infrastructure

Bubble Lab

AI-native workflow automation platform

Tailscale

Zero-config VPN built on WireGuard

Legal Data Hunter

Open legal data index for 110+ countries

ntfy.sh

Open-source push notification service

Insomnia

Open-source API client & testing platform

Karakeep

AI-powered self-hostable bookmark manager

JumpServer

Open-source PAM platform for secure access

Vitality

AI-powered fitness & nutrition tracker

More COSS Companies →