
LDX3 London video hub
All the videos from our London events
LDX3 London 2025 videos
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Frictionless movement: How internal mobility transforms engineering culture
Creating an environment that not only makes it easy for people to move teams and roles but encourages that openness.
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Accessibility needs better marketing
Web accessibility is seen as a chore, something to suffer through. This view ignores the needs of people with disabilities and diminishes their worth as humans and worthy customers. How do we change the process?
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Dressing to the 9s
Everybody wants high reliability, but the path isn’t exactly clear. This talk is for people who need to know what works and what doesn’t.
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Going all-in on data products
Explore how a development team fully embraced building a data product alongside their new operational product.
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Getting excited about maintaining legacy systems
Learn how maintaining legacy systems builds real-world skills in debugging, system thinking, and mentoring others effectively.
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Documentation and AI: How to write right now
Think AI can handle your documentation? Sometimes. This talk breaks down where it helps, where it doesn’t, and what still needs the human touch.
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A safe place to land: Practical (and hyper-scale tested) advice for technical decision-making while evolving systems in place
Practical strategies for evolving systems at hyperscale while balancing innovation, stability, and reliability – featuring real-world insights from Fastly.
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In partnership with Eppo
From 0 to 10,000 experiments
Transform your team into a learning engine with experimentation, feature flags, and safer, insight-driven deployments at scale.
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Accessibility needs better marketing
Web accessibility is seen as a chore, something to suffer through. This view ignores the needs of people with disabilities and diminishes their worth as humans and worthy customers. How do we change the process?
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In praise of “normal engineers”
Why building an engineering org that enables “normal” engineers to thrive is a bigger advantage than chasing top talent.
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Fast, informed, impactful: How to master decision-making
Master the art of efficient decision-making and turn slow, ineffective engineering decisions into a powerful competitive advantage.
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Were our values a lie? Leading teams through diversity’s collapse
As industry shifts impact diversity, leaders must stay true to their values. This talk provides strategies to uphold your principles, build resilience, and foster inclusivity and trust, even when the company no longer prioritizes them.
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So you want to hire engineering force multipliers?
10x engineers, platform engineering, infrastructure, DevEx… What do they have in common?
They’re hard to hire, easily burned out, difficult to grow, and likely to fail. Let’s talk about how to do it right.
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In partnership with Postman
Human-first leadership, AI-powered
Discover how AI can free engineering leaders to focus on people, not process – driving innovation without losing the human core.
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What’s my job again? Developing self-management
Discover how self-management helps you define your role, lead effectively, and manage energy as a leadership constraint.
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Beyond “try harder”: Effective strategies to tackle bugs
“Just try harder” isn’t a strategy. Learn three proven approaches – monitoring bugs, managing legacy systems, and optimizing feedback loops – that empower teams to deliver better software.
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Neurodiversity: From struggles to solutions, tips for leading a team
Offering practical tips for leading neurodiverse teams. Whether you’re neurodiverse or neurotypical – helping you to lead with confidence and support your colleagues to create a more inclusive environment.
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Debugging the most critical relationship in your work life: How to work better with an imperfect boss
Many bosses, despite their best efforts, struggle with communication, delegation, and career support for their teams. This talk explores how to navigate the complexities of working with your boss, balancing honesty with career impact, and building a more effective partnership.
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Metrics, KPIs & Developer Experience: Rethinking measurement for high-performing teams
This talk challenges traditional engineering metrics, exploring how to balance KPIs with developer experience using frameworks like SPACE, ensuring teams achieve great results without burnout.
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Balancing direction and empowerment
In this talk, Lara Hogan shares how to balance being empowering and being directive as a leader, as well as when you should switch up your approach.
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The performance curve: A legacy model in modern disguise
A critique of modern performance management, exposing its flawed assumptions and hidden biases, while offering actionable insights for leaders to build fairer, more effective systems that align with their morals and modern organizational goals.
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Accessibility of codebases: A team leader’s perspective
We explore making codebases approachable, onboarding efficiently, and learning stress-free. Discover tools, metrics, and techniques to build a codebase your team enjoys working on and feels confident contributing to.
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The sprinter’s leadership mindset
What engineering leaders can learn from the discipline, focus, and strategy of a sprinter.
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Hear from our Charity Partner Code Your Future
Effective team communication shapes company culture at all levels. We explore habits, principles, and frameworks to foster healthy communication patterns.
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Training innovation: The key to long-term success
Innovation doesn’t just happen – it’s a skill that must be trained. Learn practical techniques for fostering innovation in engineering teams, from mindset shifts to structured frameworks.
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Rebuilding trust: Leadership after layoffs
In today’s tech landscape, layoffs have become cyclical events. This talk examines the modern layoff process and provides strategies for rebuilding team trust.
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Leader or engineer? Navigating our technical identity crisis
Am I still technical enough? What does my team think?
Drawing from the hard-won lessons of a leadership initiative for 250 engineers, this talk uncovers unexpected truths in the conflict between technical depth and leadership.
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In partnership with Revelo
Engineering leadership playbook, 2025: Three lessons every engineering leader needs this year
Learn three key lessons to lead AI adoption, build remote teams, and strengthen engineering culture.
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Global teams, seamless success: Managing diverse engineers for high-impact deliveries
Learn how to tackle the real challenges of managing global engineering teams – avoiding miscommunication, preventing team friction, and ensuring accountability – so you can drive on-time deliveries and build a motivated team that delivers quality software.
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Shaped by demand: The power of fluid teams
Discover how Demand-Led Planning enables teams of up to 200 people to reorganise quarterly and succeed without stable, long-lived teams.
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Lost and alone over the Pacific
On December 22, 1978, veteran US Navy pilot Jay Prochnow found himself lost over the Pacific after a navigation failure during a solo ferry flight. With no land in sight and nightfall approaching, he had to find a way to survive. This is the story of how he navigated out of the crisis – and what we can learn from his experience.
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Frictionless movement: How internal mobility transforms engineering culture
Creating an environment that not only makes it easy for people to move teams and roles but encourages that openness.
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Levelling up: Transitioning successfully into a manager of managers role
The talk I wish I’d found when I became a manager of managers. Tips and insights to prepare you for the road ahead.
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Rebuilding at scale: A CTO’s Journey in a high-growth fintech
How a high-growth fintech dealt with a major platform rewrite with 10 years of technical and commercial debt. And, more importantly, my own personal growth journey from tech leader to exec-level CTO.
Videos from previous years of LeadDev London
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The sprinter’s leadership mindset
What engineering leaders can learn from the discipline, focus, and strategy of a sprinter.
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Hear from our Charity Partner Code Your Future
Effective team communication shapes company culture at all levels. We explore habits, principles, and frameworks to foster healthy communication patterns.
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Training innovation: The key to long-term success
Innovation doesn’t just happen – it’s a skill that must be trained. Learn practical techniques for fostering innovation in engineering teams, from mindset shifts to structured frameworks.
-
Rebuilding trust: Leadership after layoffs
In today’s tech landscape, layoffs have become cyclical events. This talk examines the modern layoff process and provides strategies for rebuilding team trust.
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Leader or engineer? Navigating our technical identity crisis
Am I still technical enough? What does my team think?
Drawing from the hard-won lessons of a leadership initiative for 250 engineers, this talk uncovers unexpected truths in the conflict between technical depth and leadership.
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In partnership with Revelo
Engineering leadership playbook, 2025: Three lessons every engineering leader needs this year
Learn three key lessons to lead AI adoption, build remote teams, and strengthen engineering culture.
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Global teams, seamless success: Managing diverse engineers for high-impact deliveries
Learn how to tackle the real challenges of managing global engineering teams – avoiding miscommunication, preventing team friction, and ensuring accountability – so you can drive on-time deliveries and build a motivated team that delivers quality software.
-
Shaped by demand: The power of fluid teams
Discover how Demand-Led Planning enables teams of up to 200 people to reorganise quarterly and succeed without stable, long-lived teams.
-
Lost and alone over the Pacific
On December 22, 1978, veteran US Navy pilot Jay Prochnow found himself lost over the Pacific after a navigation failure during a solo ferry flight. With no land in sight and nightfall approaching, he had to find a way to survive. This is the story of how he navigated out of the crisis – and what we can learn from his experience.
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Frictionless movement: How internal mobility transforms engineering culture
Creating an environment that not only makes it easy for people to move teams and roles but encourages that openness.
-
Levelling up: Transitioning successfully into a manager of managers role
The talk I wish I’d found when I became a manager of managers. Tips and insights to prepare you for the road ahead.
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Don’t drop the baton, or how a team that communicates well collaborates well
Effective team communication shapes company culture at all levels. In this talk, we’ll explore habits, principles, and frameworks to foster healthy communication patterns.
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Creating the next generation of Senior Engineers
An introduction to the science of teaching – pedagogy – how it applies to leadership and techniques to grow our teams in the era of doing more with less.
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In partnership with Softwire
The five stages of workplace culture
Discover the five key stages that built Softwire’s award-winning culture and motivated top engineering talent.
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From code to commerce: Engineering’s role in driving business growth
Learn how engineering leadership drives business success by linking technical excellence to measurable outcomes, fostering commercial awareness, and optimizing performance at scale.
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Building the AI enablement playbook
Learn how to lead AI adoption by reshaping systems, culture, and operations, not just rolling out tools.
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Don’t get toasted: A leader’s guide to mental well-being
Real tools for managers’ mental well-being – from stress management to parenting wisdom – because leading teams shouldn’t mean burning out.
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In partnership with DX
Better software faster
How the Core 4 framework helps teams measure and communicate productivity gains while balancing delivery pressure.
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How to keep everyone happy (on a shoestring)?
As engineering managers, we’re often caught between cost cuts, tight deadlines, and team well-being. This talk shares real strategies for making tough trade-offs, prioritizing what matters, and keeping everyone engaged.
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Beyond the headlines: Engineering leadership in 2025
We asked 1,000+ engineering leaders how their roles are changing in response to a rapidly changing economic and technological landscape. This talk will give you a sneak peek into the results of our Engineering Leadership report 2025.
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Rethinking collaboration: LLMs, teams, and cognitive load
Discover how LLMs can reduce cognitive load, boost team collaboration, and reshape engineering workflows without compromising quality or delivery.
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How to delete everything: The clean-slate approach to technical strategy
Learn how clean-slate thinking can break technical deadlocks, improve system resilience, and inspire actionable strategies for complex engineering challenges.
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Rethinking growing engineers in the age of AI
Explore how to grow future senior engineers in an AI-driven world that sidelines traditional junior roles.
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Give everyone a challenge – Leadership growth in stable times
Learn how to grow engineering leaders through impact-focused challenges, not headcount, even in low-growth environments.