ROOST

We’re ROOST (Robust Open Online Safety Tools), a non-profit building and maintaining open source, accessible, high-quality, transparent safety tools for digital organizations of all kinds. roost.tools

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Longform Stories

Coop 1.0: World’s First Free, Open Source Child Safety Infrastructure for Every Platform

Originally posted at roost.tools/blog on June 9, 2026

Jun 9·8 min read·1456 words

Strengthening the Global Safety Commons: ROOST and Mila Partner to Advance Open Source AI Guardrails, starting with Youth Safety

Originally posted at roost.tools/blog on June 02, 2026

Jun 2·6 min read·1103 words

Welcoming Zentropi's CoPE-B-A4B to the ROOST Model Community

Originally posted at roost.tools/blog on May 27, 2026

May 27·5 min read·827 words

From Promise to Production: How to Deploy AI Agents for Safety

Originally posted at roost.tools/blog on April 30, 2026

Apr 30·12 min read·2355 words

Navigating AI-assisted and agentic engineering in critical safety software

Originally posted at roost.tools/blog on April 29, 2026

Apr 29·8 min read·1461 words

ROOST at AtmosphereConf 2026

Originally posted at roost.tools/blog on April 07, 2026

Apr 7·6 min read·1112 words

Building Safety Infrastructure in the Open

Originally posted at roost.tools/blog on February 12, 2026

Feb 12·6 min read·1032 words

Meet Coop V.0

Originally posted at roost.tools/blog on February 10, 2026

Feb 10·10 min read·1842 words

Launching ROOST: a letter of gratitude

Originally posted at roost.tools/blog on February 10, 2025

Feb 10·3 min read·559 words

How Bluesky Transformed their Safety Operations with Osprey

Originally posted at roost.tools/blog on February 04, 2026

Feb 4·8 min read·1442 words

Introducing Osprey V1.0: Open Source Infrastructure for Real-Time Abuse Mitigation

Originally posted at roost.tools/blog on January 28, 2026

Jan 28·5 min read·874 words

ROOST in Review: A Look Back on 2025

Originally posted at roost.tools/blog on December 23, 2025

Dec 23·3 min read·547 words

ROOST Welcomes Inaugural Board of Directors to Guide Mission and Long-Term Governance

Originally posted at roost.tools/blog on December 22, 2025

Dec 22·2 min read·347 words

Open Collaboration in Action: Inside the Open Safeguard Hackathon

Originally posted at roost.tools/blog on December 18, 2025

Dec 18·6 min read·1087 words

Introducing ROOST's Roadmap & Inaugural Technical Design Committee

Originally posted at roost.tools/blog on December 11, 2025

Dec 11·7 min read·1246 words

Open by Design: ROOST's Approach to Safety Tool Development

Originally posted at roost.tools/blog on November 26, 2025

Nov 26·5 min read·835 words

A new milestone for open source safety infrastructure and transparency: gpt-oss-safeguard

Originally posted at roost.tools/blog on October 29, 2025

Oct 29·4 min read·709 words

ROOST Announces “Coop” and “Osprey”: Free, Open-Source Trust and Safety Infrastructure for the AI Era

originally posted at roost.tools/blog on July 21, 2025

Jul 21·6 min read·1077 words

Tech Veterans Anne Bertucio and Vinay Rao Join ROOST

Originally posted at roost.tools/blog on July 17, 2025

Jul 15·4 min read·645 words

ROOST’s First 100 Days: Building & Planning

Originally posted at roost.tools/blog on June 04, 2025

Jun 4·4 min read·771 words