#coss — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #coss, aggregated by home.social.
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Legal Data Hunter - Open legal data index for 110+ countries
Cossmology Profile: https://dub.sh/ez7GxQU
Key People: Zacharie Laïk
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Tailscale - Zero-config VPN built on WireGuard (@tailscale)
Cossmology Profile: https://dub.sh/f3l9hLy
Key People: Avery Pennarun, David Crawshaw, David Carney
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Tailscale - Zero-config VPN built on WireGuard (@tailscale)
Cossmology Profile: https://dub.sh/f3l9hLy
Key People: Avery Pennarun, David Crawshaw, David Carney
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Bubble Lab - AI-native workflow automation platform
Cossmology Profile: https://dub.sh/F7UU3PR
Key People: Selina Li, Zach Zhong
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Wraps - Open-source AWS email infrastructure
Cossmology Profile: https://dub.sh/QDfrJ8g
Key People: Jarod Stewart
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Swetrix - Cookieless, open-source web analytics
Cossmology Profile: https://dub.sh/fFHR3do
Key People: Andrii Romasiun
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Pirsch Analytics - Privacy-friendly, cookieless web analytics (@pirsch)
Cossmology Profile: https://dub.sh/DT8ubKi
Key People: Marvin Blum, Daniel Schramm
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Read the Docs - Documentation hosting and build platform (@readthedocs)
Cossmology Profile: https://dub.sh/eXmb7zp
Key People: Eric Holscher (@ericholscher), Anthony Johnson
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Read the Docs - Documentation hosting and build platform (@readthedocs)
Cossmology Profile: https://dub.sh/eXmb7zp
Key People: Eric Holscher (@ericholscher), Anthony Johnson
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Tolgee - Open-source app localization platform
Cossmology Profile: https://dub.sh/RiwBflo
Key People: Jan Cizmar, Marketa Cizmar
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Discourse - Open-source community discussion platform (@Discourse)
Cossmology Profile: https://dub.sh/S9SiMAb
Key People: Sam Saffron (@samsaffron), Jeff Atwood (@codinghorror), Robin Ward (@eviltrout)
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Sayr - Source-available project management tool
Cossmology Profile: https://dub.sh/CmjlIjc
Key People: Tommy Lundy, Trent Hopton
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Sessy - Open-source email observability for AWS SES
Cossmology Profile: https://dub.sh/KWN4Orf
Key People: Marc Köhlbrugge
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Probo - Open-source compliance platform
Cossmology Profile: https://dub.sh/bR2sdzB
Key People: Antoine Bouchardy, Bryan Frimin
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Naftiko - Spec-driven API integration for the AI era
Cossmology Profile: https://dub.sh/x4l4aHF
Key People: Jérôme Louvel, Kin Lane
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Deciso - Open-source firewall and network security (@opnsense.org)
Cossmology Profile: https://dub.sh/BiMY7I8
Key People: Robert van Papeveld, Jos Schellevis, Ad Schellevis, Franco Fichtner
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Deciso - Open-source firewall and network security (@opnsense.org)
Cossmology Profile: https://dub.sh/BiMY7I8
Key People: Robert van Papeveld, Jos Schellevis, Ad Schellevis, Franco Fichtner
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Deciso - Open-source firewall and network security (@opnsense.org)
Cossmology Profile: https://dub.sh/BiMY7I8
Key People: Robert van Papeveld, Jos Schellevis, Ad Schellevis, Franco Fichtner
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Seita - Open-source EMS for energy flexibility
Cossmology Profile: https://dub.sh/4YPKclx
Key People: Felix Claessen, Nicolas Höning
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Tangled - Federated social coding platform
Cossmology Profile: https://dub.sh/WcoBQ0i
Key People: Anirudh Oppiliappan, Akshay Oppiliappan
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DeepSource - AI code review platform
Cossmology Profile: https://dub.sh/MUfaWGq
Key People: Sanket Saurav, Jai Pradeesh
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COSS Weekly: ComfyUI raises $30m, Warp.dev goes OSS, Palo Alto Networks acquires Portkey, and more
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Inferact - LLM inference engine commercialization
Cossmology Profile: https://dub.sh/Rz7maG4
Key People: Simon Mo, Woosuk Kwon, Kaichao You, Roger Wang
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Filigran - Open-source threat management platform
Cossmology Profile: https://dub.sh/qMSNzxB
Key People: Samuel Hassine, Julien Richard
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Entire - Developer platform for human-agent collab
Cossmology Profile: https://dub.sh/1yt5jTe
Key People: Thomas Dohmke, Georg Friedrich (@georg), Cole Driver
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Inth - Open-source developer-first consent banner
Cossmology Profile: https://dub.sh/Gn70qg5
Key People: Christopher Burns, Will De Ath
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Amical - Open-source AI dictation app
Cossmology Profile: https://dub.sh/Vk7tPkn
Key People: Haritabh Singh, Naomi Chopra
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NestJS - Progressive Node.js framework
Cossmology Profile: https://dub.sh/3s59LQC
Key People: Kamil Myśliwiec, Mark Pieszak
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Refact.ai - Open-source AI coding assistant & agent (@refact_ai)
Cossmology Profile: https://dub.sh/4ijl2hY
Key People: Oleg Klimov, Vlad Guber, Oleg Kiyashko
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Shuttle - Cloud platform for Rust backend deployment (@shuttle)
Cossmology Profile: https://dub.sh/836jRuo
Key People: Nodar Daneliya, Christos Hadjiaslanis, Juan Rodriguez Andrade
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Rio - Python web app framework, no JS required
Cossmology Profile: https://dub.sh/heH0oAd
Key People: Achintya Gupta, Gaurav Jain, Piyush Agarwal
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ReactiveSearch - Open-source search API gateway and UI toolkit
Cossmology Profile: https://dub.sh/f9meeSW
Key People: Siddharth Kothari, Sagar Chandarana
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Warp - AI-powered agentic development terminal
Cossmology Profile: https://dub.sh/psvnkt5
Key People: Zach Lloyd
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NocoBase - Open-source no-code/low-code app builder
Cossmology Profile: https://dub.sh/4iItoWW
Key People: Zhou Yanliang, Chen Lin
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📰 COSS Weekly — Week of April 20, 2026
Cal.com Goes Closed Source, Mistral Borrows $830M for Data Centers, OpenAI Acquires Promptfoo, and more
This week: Mistral raised $830M, OpenAI acquired Promptfoo, Cal.com went closed source, and more. Plus new companies in Cossmology: @[email protected], @reviewboard, @cachix, @flox, and more.
Read the full issue: https://dub.sh/coss-weekly-2026-04-20
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assistant-ui - Frontend primitive components for AI chat inter...
Cossmology Profile: https://dub.sh/o3Rtave
Key People: Simon Farshid, Bassim Shahidy
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Beanbag - Open source code review tools for teams (@reviewboard)
Cossmology Profile: https://dub.sh/EbCforn
Key People: Christian Hammond (@chipx86), David Trowbridge
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Beanbag - Open source code review tools for teams (@reviewboard)
Cossmology Profile: https://dub.sh/EbCforn
Key People: Christian Hammond (@chipx86), David Trowbridge
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Beanbag - Open source code review tools for teams (@reviewboard)
Cossmology Profile: https://dub.sh/EbCforn
Key People: Christian Hammond (@chipx86), David Trowbridge
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Beanbag - Open source code review tools for teams (@reviewboard)
Cossmology Profile: https://dub.sh/EbCforn
Key People: Christian Hammond (@chipx86), David Trowbridge
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Flox - Reproducible dev environments built on Nix (@flox)
Cossmology Profile: https://dub.sh/7mzKsTZ
Key People: Ron Efroni, Michael Brantley
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Cachix - Nix binary cache hosting service (@cachix)
Cossmology Profile: https://dub.sh/Y8gsPoH
Key People: Domen Kožar (@domenkozar)
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Nozbe - Project management app for small teams
Cossmology Profile: https://dub.sh/se9rupw
Key People: Michael Sliwinski (@michael)
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Nozbe - Project management app for small teams
Cossmology Profile: https://dub.sh/se9rupw
Key People: Michael Sliwinski (@michael)
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Nozbe - Project management app for small teams
Cossmology Profile: https://dub.sh/se9rupw
Key People: Michael Sliwinski (@michael)
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Nozbe - Project management app for small teams
Cossmology Profile: https://dub.sh/se9rupw
Key People: Michael Sliwinski (@michael)
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Chinstrap Community is proud to introduce Cossmology, a comprehensive, worldwide directory of commercial open source software (COSS) companies.
Check it out: https://cossmology.com
If you’re working on an OSS project around which you’ve built, or plan to build, a commercial offering, tell us about it by using our Submit feature!
Feedback welcome!
#OpenSource #OSS #COSS #Apache #Linux #CNCF #Blockchain #DevOps #GitHub #DevTools
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Chinstrap Community is proud to introduce Cossmology, a comprehensive, worldwide directory of commercial open source software (COSS) companies.
Check it out: https://cossmology.com
If you’re working on an OSS project around which you’ve built, or plan to build, a commercial offering, tell us about it by using our Submit feature!
Feedback welcome!
#OpenSource #OSS #COSS #Apache #Linux #CNCF #Blockchain #DevOps #GitHub #DevTools
-
Chinstrap Community is proud to introduce Cossmology, a comprehensive, worldwide directory of commercial open source software (COSS) companies.
Check it out: https://cossmology.com
If you’re working on an OSS project around which you’ve built, or plan to build, a commercial offering, tell us about it by using our Submit feature!
Feedback welcome!
#OpenSource #OSS #COSS #Apache #Linux #CNCF #Blockchain #DevOps #GitHub #DevTools
-
Chinstrap Community is proud to introduce Cossmology, a comprehensive, worldwide directory of commercial open source software (COSS) companies.
Check it out: https://cossmology.com
If you’re working on an OSS project around which you’ve built, or plan to build, a commercial offering, tell us about it by using our Submit feature!
Feedback welcome!
#OpenSource #OSS #COSS #Apache #Linux #CNCF #Blockchain #DevOps #GitHub #DevTools