An advanced technical session that'll go into the heart of CDN performance with our skilled performance engineer Daniel Sedlak. Let him walk you through the domino effect of the debugging journey.
Dan's talk will be hosted online as part of the P99 Conference. Register for free on the #p99conf website and join at the scheduled time: p99conf.io/agenda/#register-…
“Media like videos are continuous streams of data. Splitting the files into segments, serving them as single files is fundamentally not the way that media works.” Our Media Systems Architect Michal Hošna dives into the design choices that set up Media over QUIC for large-scale, low-latency delivery.
🔗 Learn why we are partaking in building the next big protocol for the internet in the newest video interview with Jan Ozer: youtube.com/watch?v=nhuauqMQ…
"The network is slow." At @P99CONF, @CDN77com's Daniel Sedlak will explain how they ended up writing a kernel patch when the usual suspects of this slowdown were not the cause. Don't miss this highly technical session; sign up for free: ow.ly/mRGN50ZnpWF
#ScyllaDB #P99CONF
14 years in the market, built around your needs, and ready for your entire tech stack. If you’re looking for a long-term infrastructure partner that always puts you first, now’s the perfect time.
Book a meeting with us at @IBCShow:
cdn77.com/media/ibc
Plan a visit to our balcony suite:
directory.ibc.org/8_0/floorp…
Big builds, ever-growing mod archives and massive asset bundles slowing your downloads to a crawl? CDN77 is the infrastructure companion that fast-travels your files to players worldwide.
See you this Aug 23-25 at gamescom dev in Cologne, Germany.
Learn more about how our infrastructure handles gaming:
cdn77.com/gaming
gamescom dev is around the corner, and we’ll be there as your ultimate infrastructure companion, ready to handle the challenges that come with launching and running a successful game title. Give us a heads-up if you’d like to meet in Germany.
Learn more about our gaming infrastructure:
🔗 cdn77.com/gaming
Cache optimization, encoding strategies, and countless other technical choices. Jan Ozer sat down with our Head of Technical Integration Katerina Dobnerova and Head of Client Implementations Juraj Kacaba to give you insight into cutting CDN costs. A series of decisions that run across your entire delivery workflow.
Read the full interview:
🔗 streaminglearningcenter.com/…
P.S.: Having a CDN partner that’s fully flexible and customizable around your needs helps.
#CDN77HasYourBack
Our latest engineering blog piece dives deep into ClickHouse and the mysterious ZooKeeperWait metric. What looked like a heavy read query turned out to be something much stranger. Read the full story, with all the technical details:
🔗 cdn77.com/blog/the-mysteriou…
We keep expanding the foundation our customers can build on. More backbone links and resilient interconnects. More room to keep scaling seamlessly. When your audience grows, your question shouldn't be, "Will the infrastructure hold?" Just plan bigger and let us handle the rest.
#CDN77HasYourBack
cdn77.com/network
Headed to Geneva for HORIZONS 2026, where resilience and digital sovereignty will be big topics this year? Marek Pesta and Jakub Uhlir will be there and ready to chat about performance, reliability, and delivery at scale.
Planning to be in Geneva? Let us know:
🔗 cdn77.com/media/horizons-202…
CDN77.com retweeted
New +800 Gbps backbone upgrade from Singapore to Europe and the US, now in production.
Undersea cable systems:
To Europe:
- PEACE (→ MRS)
- SEA-ME-WE 5 (→ MRS)
To US:
- IGG+SEA (→ LAX)
- Asia Direct Cable + JUNO (→ LAX)
- SJC2 (→ LAX via TYO)
- FASTER (→ LAX via TYO)
SGP is our largest APAC PoP (by traffic).
What happens in Vegas can be streamed around the globe in seconds. Join us at one of the year’s key events and see how we cover the full infrastructure stack for modern streaming platforms and beyond.
cdn77.com/media/nab-show-str…
Also, don’t miss our event highlights:
Mon 20 Apr – featuring VP of Engineering Tomas Kvasnicka – OpenMOQ and MOQ: A collaborative effort to push the next evolution in streaming:
nabshow.com/session/openmoq-…
Tue 21 Apr – featuring Head of Technical Integration Katerina Dobnerova – The CDN as the video delivery control plane: edge logic, origin management, and anti-piracy:
nabshow.com/session/the-cdn-…
Headed to Lisbon next week? While the city brings the sun and the wine, we'll bring the performance. If low latency at global scale matters to you, come talk with Marek Pesta or Jakub Uhlir about the infrastructure powering today's biggest streaming platforms.
🔗 cdn77.com/media/streamtv-eur…
We love delivering packets that bring joy and solve problems. That’s why open source has a special place not just in our hearts, but also in our server racks. To honor that, we’ve launched a new page where you can track the projects we support: cdn77.com/sponsorship
We wish you peaceful holidays and a Happy New Year!
Video artifacts often come from lost packets or corrupted keyframes. A unified stack from storage through processing to edge reduces network handoffs, format changes, and cross-vendor integration failures, keeping every frame intact from upload to playback. cdn77.com/video-cdn
Being in the CDN industry for 14 years, we’ve seen delivery become more complex, integrating a wide range of product options. We now openly offer all services tied to delivery, which were built for enterprises and refined by years of real production.
No pushy upsells, no nonsense commits, just pick what brings real value to your media pipeline. cdn77.com/products
Great news ahead of #Cephalocon! Our Storage Engineer, Ondřej Kukla, and Ceph Administrator, Petr Tlapa, will talk about achieving extreme scalability with strong fault isolation through an unconventional architecture, plus the significant challenges that came with it. Heading to Vancouver? Catch their talk on October 29, 4:25–4:40 p.m. PDT.
🐙#Cephalocon Spotlight
Why We Have 17 Clusters Instead of One (and Why You Probably Shouldn't Do That) – Ondřej Kukla & Petr Tlapa, CDN77
Scaling with many clusters: benefits and challenges.
Read more here: t.ly/cephalocon-schedule
#Ceph #OpenSource
We couldn't be more excited to have Tomas Kvasnicka, our VP of Engineering, appear on this year's speakers list at #Demuxed, ready to deliver some interesting bits to the amazing video engineering community in a joint presentation with Chaitanya Bandikatla from the TikTok Live Streaming team. If you're in London on the 29th, don't miss their talk at 15:15 GMT. 2025.demuxed.com/#schedule

















