Andy Davies
where else to find them
what they talk about
all 10 in the filters
where they keep going back
- performance.now()2 editions2022–2025
- NDC Oslo2 editions2017–2018
all 9 in the filters
on a stage with
- Ilya Grigorikonce
- Jackson Gabbardonce
- John Cleveleyonce
all 5 in the filters
who talks about the same things
- Steve Souders26 talks
- Phil Hawksworth22 talks
- Tim Kadlec12 talks
- Stefan Judis23 talks
- Harry Roberts37 talks
- Gojko Adzic31 talks
| title | conference | date |
|---|---|---|
| LoAF | performance.now() 2025 | 2025-10-30 |
LoAF (Long Animation Frames) gives per-frame timings plus script-level attribution so pages can show which scripts actually cause slow frames and how often… | ||
| Reducing the Speed Impact of Third-Party Tags | performance.now() 2022 | 2022-10-27 |
Shows concrete fixes and measurable wins: use WebPageTest/SpeedCurve to spot connection and main‑thread contention, remove stray document.write flags in GTM… | ||
| How To Secure Your MicroServices | NDC London 2020 | 2020-01-27 |
Uses Consul and Vault to replace copy‑pasted connection strings with dynamic Postgres credentials that Vault creates and later revokes, demonstrated from a… | ||
| Feature Toggles: The Good, The Bad and The Ugly | DevConf 2019 | 2019-09-25 |
A catastrophic reuse of a flag at a high‑frequency firm causes an infinite loop across 7 of 8 servers, racks up ~$450M in 45 minutes and ends the company… | ||
| Feature Toggles: The Good, The Bad, and The Ugly | DevDays Europe 2019 | 2019-05-14 |
Clear operational rules and hard numbers: a reused feature toggle plus a partial deploy causes Night Capital to lose 450 million dollars in 45 minutes when… | ||
| Feature Toggles: The Good, The Bad, and The Ugly | NDC Sydney 2018 | 2018-09-17 |
Explains concrete rules for feature toggles with C# examples and real failures like Night Capital where reusing a flag for an eight year old power peg feature… | ||
| 12 Factor MicroServices | NDC Oslo 2018 | 2018-06-11 |
Builds an ASP.NET Core app that follows the 12 Factor rules: one (mini) mono-repo with separate stateless processes, explicit NuGet/Docker dependencies… | ||
| Fast Fashion - How Missguided Revolutionised their Approach to Site Performance | DeltaV Conference 2018 | 2018-05-10 |
Missguided starts performance work summer 2017, forms a dedicated team, and measures with WebPageTest on a Motorola G2 and RUM to tie load times to revenue… | ||
| A/B Testing, Ads and other 3rd Party Tags | Smashing Conference London 2018 | 2018-02-07 |
Increasingly we rely on third-party scripts to deliver business-critical features of our sites – analytics, adverts, multi-variant testing, comments… | ||
| Building a Serverless, EventSourced Slack clone | NDC Oslo 2017 | 2017-06-14 |
Builds a Slack-like chat using Terraform to provision AWS: static front end on S3, API Gateway -> Lambda for commands, Cognito for auth, DynamoDB as the event… | ||
| Panel 2: Network | Edge Conference 2013 | 2013-02-09 |
Network latency and round trips are the biggest page‑load killers on 3G, so concrete fixes matter: images are 60% of bytes and many sites misencode PNG/JPEGs… | ||
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