Sharpening the Saw

Sharpening the saw is Habit 7 in the cringe inducing book entitled "7 Habits of Highly Effective People". This post isn't yet another book review but rather the work we do to make the rest of my work, better, faster and more consistently. The label Covey gave to this work was "sharpening the saw". It conveys the idea that, given a new saw, one cannot just continuously cut wood all day, every day. Time needs to be given to sharpen the saw, literally, so that the wood cutting rate remains consistent.

As a developer, I interact with hundreds of tools, websites and system a day. Each one has it's own cognitive overhead such as keyboard shortcuts and the like. Furthermore, as technology is so rapidly evolving, there is seldom reason why you shouldn't attempt to iterate your approach to problems. My quest to sharpen the saw started, like most new things, with a question - "How can I make my life easier as less stressful".

1. Keeping better personal notes

Most of the people I admire across a broad spectrum of industries love to keep notes. Learning from your mistakes is very easy to say but not so easy to actually do. And more importantly, implement a system to do so. I solved this by doing the following:

2. Improving my Desktop Productivity Setup

I want to expand on this section a bit more in a personal infrastructure post but here is a brief summary of how I got my PC to work for me rather than me working for it.

3. Dedicated learning time

Each week, I spend at least 20 minutes learning something new. But it can't just be anything. It has to be something that will further my knowledge in a new paradigm. Learning a new JS framework will not extend my knowledge in a new paradigm. Learning how the TCP/IP stack works in *nix or how a certain part of the V8 engine works will. Personally, I enjoy teaching others so part of my "learning" time can involve teaching others things I already know. The effect this has on the brain and knowledge storage is fairly well documented and I'm not a neuroscientist (yet) so I'll leave it to them to explain why this is so effective at knowledge retention.

Additionally, I find attending meetups (such as LeicesterJS, one I help run), and speaking with other developers fascinating. I like to hear of their problems and throw myself in. It helps improve my questioning ability - something I did not cultivate enough early in my career. In the past, I was very much "open the bonnet and have a rummage" kind of debugger, this approach works for a lot of problems, but there are others such as ones documented where this strategy does not cut it. To combat this, I have invested time in trying to be better at asking questions. As a child we are very akin to simply asking "why" all the time, but asking good questions is more than just why as often things boil down to more than 1 problem. It's about asking questions that carve away at the ultimate nugget of truth based on absolutes. These questions also help me when presenting new ideas. If I present an idea after having read about it on a large companies engineering blog, I would have no foundation of which to base my reasoning on. Instead, by gathering data and arriving at a solution that way, it has a basis to stand on. Don't try to wedge a solution from someone else into a problem you are experiencing, it mostly won't fit.

4. Post mortems and reviews

Part of learning from your mistakes involves reviewing what happened, what went wrong and most importantly why. Although at my workplace we do not have an engineering blog or a culture of writing post mortems for absolutely every issue, I've found it personally beneficial to keep a "war" log of all the big issues I've faced, why they came about and how we solved them. I keep these write ups in my personal notes.

Overview

I'm happy I spent time doing this, and is a process I will continue to follow. Hopefully this helped you practically speaking as there is a lot of wish-wash in this sector. If you have any more suggestions let me know on twitter. You can also following progress of my startup TurboAPI - here