| 1. | | How to simulate E911 emergency calls (sipfront.com) |
| 2 points by agranig on Dec 3, 2022 | past |
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| 2. | | Drawing cloud architecture diagrams in Python (mingrammer.com) |
| 4 points by agranig on May 7, 2022 | past |
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| 3. | | Yet another one-man SaaS technology stack (sipfront.com) |
| 2 points by agranig on Nov 24, 2020 | past |
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| 4. | | Watching TV over WebRTC (sipwise.com) |
| 2 points by agranig on March 26, 2014 | past |
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| 5. | | Ask HN: Is AtomPub still used in REST APIs? |
| 3 points by agranig on July 8, 2013 | past | 1 comment |
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| 6. | | Let your CPU do the heavy crypto lifting in Hardware (wikipedia.org) |
| 2 points by agranig on June 21, 2013 | past |
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| 7. | | Slides from Kamailio World 2013 - Cutting edge communication solutions (kamailio.org) |
| 1 point by agranig on April 22, 2013 | past |
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| 8. | | Ask HN: does bitcoin mining pay off? |
| 11 points by agranig on Feb 4, 2013 | past | 13 comments |
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| 9. | | Why secure SIP communication is really broken (granig.io) |
| 3 points by agranig on Dec 1, 2012 | past |
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| 10. | | Desktops are outgrowing me, and I’m worried (sipwise.com) |
| 2 points by agranig on Nov 25, 2012 | past | 1 comment |
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| 11. | | Desktops are outgrowing me, and I'm worried (granig.io) |
| 27 points by agranig on Nov 25, 2012 | past | 26 comments |
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| 12. | | Hiring by Curiosity (sipwise.com) |
| 1 point by agranig on Nov 17, 2012 | past | 2 comments |
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| 13. | | How to run your own open source Skype replacement (sipwise.com) |
| 98 points by agranig on Sept 5, 2012 | past | 27 comments |
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| 14. | | Ask HN: Followed all advice, why still no virality? |
| 4 points by agranig on July 3, 2012 | past | 12 comments |
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| 15. | | Skype and how SIP is catching up (sipwise.com) |
| 1 point by agranig on June 5, 2012 | past |
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| 16. | | Smart Matching in Perl with the ~~ Operator (szabgab.com) |
| 1 point by agranig on June 1, 2012 | past |
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| 17. | | VoIP Traffic Analysis and Troubleshooting: the past, the present and the future (sipwise.com) |
| 2 points by agranig on April 16, 2012 | past |
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| 18. | | How VoIP works (sipwise.com) |
| 3 points by agranig on March 17, 2012 | past |
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| 19. | | How Central/Eastern Europe VCs can beat those in the Valley (thenextweb.com) |
| 2 points by agranig on March 4, 2012 | past |
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| 20. | | Sipwise raises VC investment > 1M USD for open-source VoIP soft-switch (sipwise.com) |
| 1 point by agranig on Feb 11, 2012 | past |
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| 21. | | When defining a new IPTV service for an ISP, then what would it be? |
| 1 point by agranig on Feb 11, 2012 | past | 1 comment |
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| 22. | | Cloud Telephony - a reality check (sipwise.com) |
| 3 points by agranig on May 5, 2011 | past | 1 comment |
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| 23. | | Tell HN: We're hiring a Perl/Catalyst Web developer in Vienna/Austria |
| 2 points by agranig on April 11, 2011 | past |
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| 24. | | Joint Venture tackles big players in the telco market using Open Source Software (sipwise.com) |
| 7 points by agranig on March 1, 2011 | past | 3 comments |
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| 25. | | Fonoso - how my new MVP came to life (fonoso.posterous.com) |
| 2 points by agranig on Feb 4, 2011 | past |
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| 26. | | Please review my side project - Fonoso, the universal phone call recorder (fonoso.com) |
| 1 point by agranig on Feb 4, 2011 | past | 1 comment |
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| 27. | | Why B2B software doesn't necessarily have to be ugly. (sipwise.com) |
| 2 points by agranig on Jan 15, 2011 | past |
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| 28. | | SIP beyond VoIP - location based services using SIP/SIMPLE (sipwise.com) |
| 3 points by agranig on Jan 12, 2011 | past |
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| 29. | | Snooping on your Calls (sipwise.com) |
| 1 point by agranig on Jan 10, 2011 | past |
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| 30. | | Launch of open-source VoIP system - A one-month recap (sipwise.com) |
| 3 points by agranig on Jan 9, 2011 | past |
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| More |
