StructuredLabs/preswald
Preswald is a WASM packager for Python-based interactive data apps: bundle full complex data workflows, particularly visualizations, into single files, runnable completely in-browser, using Pyodide, D
- Stars
- 4.3k
- Forks
- 647
- Open issues
- 59
- Last push
- 4mo ago
About preswald
preswald is a free, open-source AI coding tool by StructuredLabs, written mainly in Python. Preswald is a WASM packager for Python-based interactive data apps: bundle full complex data workflows, particularly visualizations, into single files, runnable completely in-browser, using Pyodide, D. It has 4.3k GitHub stars and 647 forks, and was last updated 4mo ago. It's released under the Apache-2.0 license, a standard open-source license.
- License
- Apache-2.0
- Language
- Python
- Stars
- 4,270
- Last update
- 4mo ago
- Runs on Mac
- Not stated
- GPU
- Not stated
- Paid API key
- Not required
- Self-hostable
- Yes
Similar free tools
OpenMontage71k stars · World's first open-source, agentic video production system. 12 production pipelines, 100+ tools, 700+ agent skill and production-knowledge files. Turn your AI coding assistant into a full video produc
career-ops76k stars · Open-source AI job search agent and job finder: scan job boards, score each job 1-5 against your CV before you apply, tailor an ATS-friendly resume and cover letter, get interview prep and a job appli
ai-guide21k stars · 程序员鱼皮的 AI 资源大全 + Vibe Coding 零基础教程，分享 OpenClaw 保姆级教程、大模型玩法（DeepSeek / GPT / Gemini / Claude / GLM）、最新 AI 资讯、Prompt 提示词大全、AI 知识百科（Agent Skills / RAG / MCP / A2A）、AI 编程教程（Harness Engineering）、AI 工具用法（Cu
OmniRoute80k stars · Never stop coding. Free MIT AI gateway: one endpoint, 375 providers (150+ free), 1,400+ models Kimi, Claude, GPT, Gemini, GLM, DeepSeek, MiniMax. Works with Claude Code, Codex, Cursor, OpenCode, Cline
cc-switch148k stars · A cross-platform desktop All-in-One assistant for Claude Code, Codex, OpenCode, OpenClaw, Grok Build & Hermes Agent. Only official website: ccswitch.io
kilocode28k stars · Kilo is the all-in-one agentic engineering platform. Build, ship, and iterate faster with the most popular open source coding agent.
preswald FAQ
Is preswald free?
Yes. preswald is open source and free to use. It's released under the Apache-2.0 license, a standard open-source license.
Does preswald run on a Mac?
The project doesn't say. Check its installation guide before you start.
Does preswald need a GPU?
The project doesn't state hardware needs. AI models generally run much faster with a GPU.
Is preswald still maintained?
It was last updated 4mo ago. Check recent issues on GitHub to judge how active it is.
What are alternatives to preswald?
Similar free, open-source tools include OpenMontage, career-ops, ai-guide, OmniRoute.