18 items tagged “kellan-elliott-mccrea”
2024
A Link Blog in the Year 2024 (via) Kellan Elliott-McCrea has started a new link blog:
Like many people I’ve been dealing with the collapses of the various systems I relied on for information over the previous decades. After 17 of using Twitter daily and 24 years of using Google daily neither really works anymore. And particular with the collapse of the social spaces many of us grew up with, I feel called back to earlier forms of the Internet, like blogs, and in particular, starting a link blog.
I've been leaning way more into link blogging over the last few months, especially now my own link blog supports markdown. This means I'm posting longer entries, somewhat inspired by Daring Fireball (my own favourite link blog to read).
Link blogging is a pleasantly low-pressure way of writing online. Found something interesting? Post a link to it, with a sentence or two about why it's worth checking out.
I'd love to see more people embrace this form of personal publishing.
Much like Gen X is sometimes the forgotten generation (or at least we feel that way), the generation of us who grew up with an internet that seemed an unalloyed good fall awkwardly into the middle between those who didn’t grow up with it, and those for whom there has always been the whiff of brimstone, greed, and ruin around the place.
2023
Just a reminder, the way you evaluate yourself as a leader is how much both the individuals and teams in your organization grow in their capacity to achieve hard goals. Everything else is a distraction.
Large teams spend more time dealing with coordination and are more likely to reach for architecture and abstractions that they hope will reduce coordination costs, aka if I architect this well enough I don’t have to speak to my colleagues. Microservices, event buses, and schema free databases are all examples of attempts to architect our way around coordination. A decade in we’ve learned that these patterns raise the cost of reasoning about a system, during onboarding, during design, and during incidents and outages.
2022
Building Layoffs on a Healthy Foundation (via) Kellan provides some valuable guidance for running layoffs in as humane a way as possible.
2021
Dropbox: Sharing our Engineering Career Framework with the world (via) Dropbox have published their engineering career framework, with detailed descriptions of the different levels of the engineering (as opposed to management) career track and what is expected for each one. I’m fascinated by how different companies handle the challenge of keeping career progression working for engineers without pushing them into people management, and this as a particularly detailed and well thought-out implementation of that.
2019
Friday wins and a case study in ritual design. “Culture is what you celebrate. Rituals are the tools you use to shape culture.”
Questions for a new technology. Kellan poses 8 questions which should be asked of any technology that is being proposed for inclusion in an existing tech stack. I’m particularly fond of “Will this solution kill and eat the solution that it replaces?”. My rule of thumb these days is that new technology either needs to make something possible that isn’t possible at all with the existing stack, or it needs to represent at least a 3X productivity improvement in order to compensate for the switching and retraining costs across a large team.
2018
I’m still a novice to the healthcare space, but if I walked away with a single insight, it’s that the problems of the US healthcare system are very tractable. The high cost and mixed results are unique to our system. There are incumbents fighting fiercely to maintain the status quo, but no more so than in other industries that technology has overturned. The regulatory environment is complex, but again not uniquely so. There are industries where one has to dig to find the problems that technology is well suited to solve, but US healthcare, an industry that communicates via fax, is not one of them.
2010
With Flickr you can get out, via the API, every single piece of information you put into the system. [...] Asking people to accept anything else is sharecropping. It’s a bad deal. Flickr helped pioneer “Web 2.0″, and personal data ownership is a key piece of that vision. Just because the wider public hasn’t caught on yet to all the nuances around data access, data privacy, data ownership, and data fidelity, doesn’t mean you shouldn’t be embarrassed to be failing to deliver a quality product.
If you’re ever debugging a problem and you see the number 42-mumble-mumble-mumble-7295 you’ve run out of 32-bit storage. If you see 2-mumble-mumble-mumble-647 (2147483647) you’ve run out of signed 32-bit storage. 167-mumble-mumble-15 (16777215) you’ve run out of 24-bits and 65-mumble-mumble-35 (65535) you’ve run out of 16-bits of integers.
2009
We’re using the same trick on flic.kr to avoid having to maintain a look up database, though we’re using base 58.
rev=canonical bookmarklet and designing shorter URLs
I’ve watched the proliferation of URL shortening services over the past year with a certain amount of dismay. I care about the health of the web and try to ensure that URLs I am responsible will last for as long as possible, and I think it’s very unlikely that all of these new services will still be around in twenty years time. Last month I suggested that the Internet Archive start mirroring redirect databases, and last week I was pleased to hear that Archiveteam, a different organisation, had already started crawling.
[... 920 words]Streams, affordances, Facebook, and rounding errors. I asked Kellan about scaling activity streams the other day. Here he suggests the best technique is not to promise a perfect stream (like Twitter does)—Facebook used to get away with 80% loss of update messages, but their new redesign has changed the contract with their users.
2008
The only down side is everyone I’ve talked to at Freebase seems pretty solid on this being their proprietary secret sauce, because a good, fast scalable open source tuple store might actually jump start a real semantic (small-S) web after all these years.
Twitter, or Architecture Will Not Save You. Kellan is not an armchair architect. He also doesn’t mention Rails once. Well worth reading.
2007
Crowdvine, iCalico, Pathable, a Study in Collusion. Stitching sites together around a single user database using subdomains and simple signed cookies.
2003
PHP Library Tips
Kellan Elliott-McCrea (author of the popular Magpie RSS parser): A Few Tips for Writing Useful Libraries in PHP. Kellan makes the interesting observation that PHP encourages a culture in which most development occurs in the context of either full applications or C extensions, with few people devoting themselves to releasing libraries.