Open Source Alternatives
  • Alternatives
  • Categories
    Categories by size882 projects
    • Developer Tools461
    • AI & Machine Learning404
    • Web Development196
    • Business & Productivity191
    • Communication & Collaboration126
    • Security & Monitoring126
    • IT Management123
    • Product & Project Management106
    • Cloud & Hosting105
    • Data & Analytics104
    Browse all 21 categoriesLLMOps & AI Tooling, Design & Creative and 9 more
  • Blog
  • Advertise
SearchNotion, Slack, password manager.../
Submit
Open Source Alternatives
  • Alternatives
    • Developer Tools461
    • AI & Machine Learning404
    • Web Development196
    • Business & Productivity191
    • Communication & Collaboration126
    • Security & Monitoring126
    • Browse all 21 categories
  • Blog
  • Advertise
Submit your project

New open source projects by email

The projects we add and every new guide. Free, unsubscribe any time.

Open Source Alternatives LogoOpen Source Alternatives

Handpicked Open Source Alternatives to Paid Softwares

Product

  • Categories
  • Tag
  • Advertise

Resources

  • Blog
  • Collection
  • Submit

Company

  • Privacy Policy
  • Terms of Service
  • Refund Policy
  • Sitemap

Alternatives

  • Claude Code
  • Jira
  • Notion
  • Slack
  • Linear
  • Wispr Flow
  • All alternatives
© 2026 Open Source Alternatives. All rights reserved.
Open SourceAlternatives
Home/Categories/Design & Creative/sK1 Project
icon of sK1 Project

sK1 Project

Open source alternative to CorelDRAW Graphics Suite, Adobe Illustrator and Affinity Designer

  • 332 stars
  • GPL-3.0
  • Updated this year
  • Last commit 339 days ago

Last verified Oct 13, 2026

Build print-ready vector graphics on Linux with a GPL-3.0 editor tuned for CMYK color, ICC profiles, and PDF/PostScript output.

Visit websiteGitHub332 starsDeploy on Hostinger
image of sK1 Project
TL;DR

sK1 Project is a cross-platform vector graphics editor for Linux and Windows users who need open-source drawing and prepress-oriented design tools. It replaces proprietary vector editors for teams that want inspectable desktop graphics software. GPL-3.0 licensed.

Read the full breakdownHide the full breakdownWho it is for, how it works, trade-offs, the quick start and the FAQ
who it's for

Who sK1 Project is for#

Linux users needing vector design

sK1 Project fits users who want open-source vector graphics software on Linux.

Skip if:

You need cloud collaboration and vendor-supported design-system workflows.

Technical users testing graphics tooling

The source build path helps developers and packagers evaluate the graphics stack directly.

Skip if:

You need a browser-based design tool.

the problem

The problem it solves#

Vector design tools can be expensive or tied to vendor platforms, especially for users on Linux. Designers, print shops, and technical users need local graphics software that can handle vector editing without subscription pricing.

Desktop graphics tools also depend on file compatibility, packaging, and system libraries. Users should understand the setup requirements before treating a source build as a simple one-click design app.

how sK1 Project solves it

How it solves it#

Vector graphics editor

sK1 2.0 is positioned as a cross-platform vector graphics editor.

Linux and Windows targets

The README badges and project context identify Linux and Windows as supported platforms.

Python build and install path

The README documents setup.py install, uninstall, and package build commands.

strengths · trade-offs

Strengths and trade-offs#

Strengths

  • Open desktop graphics optionsK1 Project is strongest for users who need a local vector editor outside proprietary design suites.
  • Source-visible packagingThe build instructions help technical users inspect dependencies and packaging options.

Trade-offs

  • -Setup can be technicalThe README lists system dependencies and subprojects. Nontechnical designers may prefer packaged releases over source installation.
install · quick start

Quick start#

bash
Set up sK1 on a self-hosted Linux workstation by installing the build dependencies first, then running the project build locally:

sudo apt-get install git gettext curl libcairo2-dev liblcms2-dev libmagickwand-dev libpango1.0-dev python-dev python-cairo-dev
python setup.py build
python setup.py install
tech stack · detected from GitHub

What it's built on#

Languages
Python
frequently asked

FAQ#

What is sK1 Project?

sK1 Project is a cross-platform vector graphics editor, with repository materials focused on sK1 2.0.

Can sK1 be installed from source?

Yes. The README documents Python setup.py commands for installation and package building.

What license does sK1 use?

GitHub metadata reports GPL-3.0 licensing for sK1.

also worth a look

Similar open-source tools#

Inkscape

Alternative toAdobe Illustrator

Open source vector graphics editor. SVG-native, no subscription.

  • 3,460 GitHub stars
  • GPL-2.0-or-laterLicence GPL-2.0-or-later

Vectorcraft

Alternative toAdobe Illustrator

Native Rust vector editor with MCP server for AI agents.

  • 10,192 GitHub stars
  • Apache-2.0Licence Apache-2.0

Openfilm

Alternative toRemotion

AI video agent for coding agents; films are local web folders.

  • 1,850 GitHub stars
  • MITLicence MIT

SOMA

Alternative toZoo.dev

Parametric 3D modeling via CLI agent: describe, generate, iterate.

  • 162 GitHub stars
  • GPL-3.0Licence GPL-3.0

OpenCreator

Alternative toHeyGen

Local AI workspace for video, image, voice, and translation

  • 13,637 GitHub stars
  • Apache-2.0Licence Apache-2.0

Drift

Alternative toCapCut

Desktop CapCut alternative. GPL-3.0, no subscription, no watermark.

  • 2,024 GitHub stars
  • GPL-3.0Licence GPL-3.0
by category

Open source tools in these categories#

98

Design & Creative

ComfyUI, Excalidraw, Godot Engine
463

Developer Tools

REA (Reverse Engineer Anything), superpowers, Skills for Real Engineers
Hostinger

Run sK1 Project on your own server

Self-host sK1 Project on a Hostinger VPS.

Deploy on Hostinger

Featured

Omnara

Alternative toCClaude Managed Agents

Open-source agent deployment API. Self-host or use Omnara Cloud.

  • 2,957 GitHub stars
  • Apache-2.0Licence Apache-2.0
  • #AI Agents

rakazo

Alternative toGrok Bot

AI teammates you own: your keys, your model, your machine.

  • 4,904 GitHub stars
  • Apache-2.0Licence Apache-2.0
  • #AI Agents

Inbox Zero

Alternative toSuperhuman

AI email assistant that drafts replies and clears your inbox

  • 12,712 GitHub stars
  • AGPL-3.0Licence AGPL-3.0
  • #Email
Feature your project

New open source projects by email

The projects we add and every new guide. Free, unsubscribe any time.

Find open source alternatives to paid software

/
  • Claude Code to OpenCode
  • Jira to Windshift
  • Notion to AppFlowy
  • Slack to Mattermost
  • Linear to GitLab
  • Wispr Flow to Handy
  • CapCut to Concat
  • Grok Bot to rakazo
  • Superhuman to Inbox Zero
  • Airtable to AITable
  • Muse to OpenClaw
  • GitHub Copilot to Cline
  • Datadog to Netdata
  • Microsoft Teams to Rocket.Chat
  • Pinecone to Qdrant
  • Zapier to n8n
  • Devin AI to OpenHands
  • Firebase to Supabase
  • 1Password to KeePassXC
  • Confluence to Docmost
  • Contentful to Strapi
  • Adobe Premiere Pro to Shotcut
  • ChatGPT to AnythingLLM
  • LangSmith to Langfuse
  • Claude Code to OpenCode
  • Jira to Windshift
  • Notion to AppFlowy
  • Slack to Mattermost
  • Linear to GitLab
  • Wispr Flow to Handy
  • CapCut to Concat
  • Grok Bot to rakazo
  • Superhuman to Inbox Zero
  • Airtable to AITable
  • Muse to OpenClaw
  • GitHub Copilot to Cline
  • Datadog to Netdata
  • Microsoft Teams to Rocket.Chat
  • Pinecone to Qdrant
  • Zapier to n8n
  • Devin AI to OpenHands
  • Firebase to Supabase
  • 1Password to KeePassXC
  • Confluence to Docmost
  • Contentful to Strapi
  • Adobe Premiere Pro to Shotcut
  • ChatGPT to AnythingLLM
  • LangSmith to Langfuse