Signal Blog

Signal Blog

Roosters and a mountain of design

Winter Break of Code, Day One The Winter Break of Code (/blog/winter-break-of-code), being closely linked by name to the season of Winter, began with a calm trickle of ex{hausted,cited} people

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Better than cake

Winter Break of Code, Day Two By all rights, I should not be here. My application was last-minute to say the least, and little more than a casual note that I’d be down to reprise my role from SBoC

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Design of Crypto

Winter Break of Code, Day Three We are at the halfway point of Winter Break of Code. We have two homes near the beach shared by 12 people. 10 of us are working on the apps & website and 2 are

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Moments to keep

Winter Break of Code, Day Six A lot of great memories will stay with me after this intense week. The house surrounded by palm trees, people with computers in every corner, laying down on a sofa,

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The New TextSecure: Privacy Beyond SMS

Today’s release of TextSecure (https://play.google.com/store/apps/details?id=org.thoughtcrime.securesms) is the final step in the transition from a private SMS app to a private asynchronous IM app

Private Group Messaging

One of the major features we introduced in the TextSecure v2 (/blog/the-new-textsecure/) release was private group chat. We believe that group chat is an important feature for encrypted

Winter Of Code

This January, Open Whisper Systems will be hosting a Winter Break Of Code. We’ve managed to get access to a large beachfront house in Kauai for three weeks, and we’re inviting people to join us.

Winter Of Code Lineup 2014-2015

Every year when we do this kind of call for proposals (/blog/winter-of-code), our experience from past events sets our expectations higher. Even with really high expectations this time around, we

Third Day Of Code

Winter Break Of Code Day 3 As it does every morning, the day started with Moxie singing the stand-up song, reminding us all (and waking up the slackers) that at 9am sharp we all get in a circle to

Signal to Noise

Winter Break Of Code Day 4 I’m not sure those attending their first break of code know what they are getting into. When I said “sure” to Moxie my first break, I sure didn’t

The View From here

Winter Break Of Code, Day 6 I’ve been working with Open Whisper Systems on TextSecure for about a year and a half. I feel like I’ve earned better treatment than being forced to blog at

A curve by any other name

Winter Break Of Code Day 7 Yesterday was a day of meetings. Discussion and debate flourished. Conversations ranged over all parts of every project. Words spoken aloud may have outnumbered lines of

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Encryption, encryption everywhere

Winter Break Of Code Day 8 A few weeks ago, an email full of information to help prep for Winter Break of Code popped up in my inbox. Throughout my personal countdown to the day I got to leave San

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The pool on the roof must have a leak

Winter Break Of Code Day 9 Today we hiked the Kalalau Trail and swam beneath the cold spray of a waterfall. Today we discussed the finer points of the axolotl protocol used by TextSecure. Today we

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For the Love of Humans and Technology

Winter Break of Code Day Ten A couple of days ago, Jake (https://twitter.com/clpwn), one of the brilliant full-timers on Open Whisper Systems (https://twitter.com/signalapp), looked up from his

Aloha But Not

Winter Break Of Code Day Eleven Every morning at standup I’d watch the knife spin in slow motion, dread filling my chest and a voice in my head repeating, over and over, “not Slytherin.” (The