- dategrep — print lines matching ranges of dates. Genius!
- Business Case Guidance in Agile Projects (gov.uk) — how the UK govt signs off on Agile projects, which normally governments have no clue over how to handle properly.
- Hyper Growth Done Right — “While I was at Oracle, it took a month before a new engineer would get any code in,” Agarwal says. “It sent this implicit message that it’s okay to take a month to write some code.” First time I’d heard this wise point articulated: slow feedback loops send the message that progress can be slow.
- Docker + Github + Jenkins — clever integration of the three tools to get repeatable continuous integration. The modern dev environment has workflow built on git, VMs, and glue.
ENTRIES TAGGED "devops"
Developers who understand the whole stack are going to build better applications.
Since Facebook’s Carlos Bueno wrote the canonical article about the full stack, there has been no shortage of posts trying to define it. For a time, Facebook allegedly only hired “full-stack developers.” That probably wasn’t quite true, even if they thought it was. And some posts really push “full-stack” developer into Unicorn territory: Laurence Gellert writes that it “goes beyond being a senior engineer,” and details everything he thinks a full-stack developer should be familiar with, most of which doesn’t involve coding. Read more…
Building functionality that really delivers the expected customer value
By now, many of us are aware of the wide adoption of continuous delivery within companies that treat software development as a strategic capability that provides competitive advantage. Amazon is on record as making changes to production every 11.6 seconds on average in May of 2011. Facebook releases to production twice a day. Many Google services see releases multiple times a week, and almost everything in Google is developed on mainline. Still, many managers and executives remain unconvinced as to the benefits, and would like to know more about the economic drivers behind CD.
First, let’s define continuous delivery. Martin Fowler provides a comprehensive definition on his website, but here’s my one sentence version: Continuous delivery is a set of principles and practices to reduce the cost, time, and risk of delivering incremental changes to users.
Mature Engineering, Control Theory, Open Access USA, and UK Health Data Too-Open?
- On Being a Senior Engineer (Etsy) — Mature engineers know that no matter how complete, elegant, or superior their designs are, it won’t matter if no one wants to work alongside them because they are assholes.
- Control Theory (Coursera) — Learn about how to make mobile robots move in effective, safe, predictable, and collaborative ways using modern control theory. (via DIY Drones)
- US Moves Towards Open Access (WaPo) — Congress passed a budget that will make about half of taxpayer-funded research available to the public.
- NHS Patient Data Available for Companies to Buy (The Guardian) — Once live, organisations such as university research departments – but also insurers and drug companies – will be able to apply to the new Health and Social Care Information Centre (HSCIC) to gain access to the database, called care.data. If an application is approved then firms will have to pay to extract this information, which will be scrubbed of some personal identifiers but not enough to make the information completely anonymous – a process known as “pseudonymisation”. Recipe for disaster as it has been repeatedly shown that it’s easy to identify individuals, given enough scrubbed data. Can’t see why the NHS just doesn’t make it an app in Facebook. “Nat’s Prostate status: it’s complicated.”
iOS Pentesting, Twitter's Infrastructure, JS Data Sync, and Chromium as C Runtime
- idb (Github) — a tool to simplify some common tasks for iOS pentesting and research: screenshots, logs, plists/databases/caches, app binary decryption/download, etc. (via ShmooCon)
- Twitter Infrastructure — an interview with Raffi Krikorian, VP of Platform Engineering. Details on SOA, deployment schedule, rollouts, and culture. (via Nelson Minar)
- Chromium is the New C Runtime — using Chrome’s open source core as the standard stack of networking, crash report, testing, logging, strings, encryption, concurrency, etc. libraries for C programming.