Independent WebRTC analyst

About Tsahi Levent-Levi

In a world full of technological hype, confusion, and FUD, my work is to cut through the noise. I unravel the complexities of real-time communications and explain them in the clearest, most direct way I can.

20+years in communications 13focused on WebRTC 1,400+articles published
Tsahi Levent-Levi

The short version

A developer at heart, an analyst by trade.

I started in telecom back when video calling meant 3G handsets and dropped sessions were a normal part of the demo. Two decades later, I am still in real-time communications. The stack is open now, the browsers ship it, and the hard problems have moved up the layer cake.

I co-founded testRTC and spent years building the test and monitoring tools that engineering teams rely on to ship voice and video at scale. After the acquisition I went independent. I write the BlogGeek.me blog, run the WebRTC Insights newsletter, teach the WebRTC Courses, and consult for product and engineering teams shipping real-time communication at scale.

What drives the work today is the same thing that drove it in 2012: real-time communications is harder than most teams expect, the vendor landscape is louder than it is honest, and somebody has to read the spec. I am that somebody. MSc in Computer Science, MBA, and a long memory.

“In a world full of technological hype, confusion, and FUD, I aim to cut through the noise, to unravel these complexities, simplify, and explain them in the clearest, most direct way possible.”

Tsahi Levent-Levi

What I do

Four ways I spend my time.

01 · Newsletter

WebRTC Insights

Bi-weekly analysis of the WebRTC market, standards, and vendors. Written for product and engineering decision-makers.

Read more → 02 · Engagement

Consulting

Hands-on help with WebRTC architecture, vendor selection, and the tough roadmap calls. Strategy through implementation.

Read more → 03 · Training

Online Courses

Self-paced WebRTC training for engineers and support teams. Trusted by learners in 100+ countries.

Read more → 04 · SaaS

rtcStats

A tool I built to monitor real-time communication quality and surface root-cause issues fast.

Read more →

Stay connected

Where to find me.

Blog BlogGeek.me
YouTube @tsahil
LinkedIn in/tsahi
Newsletter WebRTC Weekly

BlogGeek.me weekly

Get the blog by email.

One email a week with new posts and the occasional industry note. No fluff, unsubscribe any time.

6 comments

Comments are closed. This discussion is kept as it was written.

  • RGOct 6, 2012

    Hi Tsahi,

    I am new to your blog but loving it. Except for few technical jargon, I find your blog interested with respect to WEB rtc. Would love to connect to you for some advice if you have the time.

  • Anant BhatOct 13, 2012

    Hi Tsahi,

    This is the first time i read your blog and really found it very informative and interesting. I am also in telecom field and would like to be in touch with you to share and learn from you on the subject.

    Bye for now

    Take care

  • Bhavin KOct 24, 2012

    A great blog. I am working on a WebRTC application and you blog has been of great help.

    • Tsahi Levent-LeviTsahiOct 27, 2012

      Bhavin,

      That's good to know. Anything you'd like me to cover next with WebRTC here?

  • jose luis millanNov 2, 2012

    Hi!

    You may want to update the following entry of your blog(HTML, SIP and the Missing Link (WebRTC)) .

    I take part of the 'sip on the web' project. Just released jssip.net website and a newer version of the JavaScript SIP Stack JsSIP.

    Congratulations for your site!

    Regards

  • Manoj SivanNov 5, 2012

    Hi Tsahi,

    thanks for your articles. Its very informative and thought provoking..... I have been working on telecom projects for past several years and traveled many countries in Africa, Europe , Asia and North America. The change in the industry with the advent of smartphones is phenomenal. Perhaps webRTC is going the put the development in high gear.

    Cheers,
    Manoj