London builders deserve more than another Slack group.
London has one of the best startup ecosystems in the world, but most builder communities here are just meetups or Slack groups. sidething gives London builders a dedicated app with AI roadmaps, a virtual HQ, and structured accountability. Build around your career in one of the most expensive cities in the world.
the Duolingo for side hustles, built for London
the London builder problem
cost of living pressure
London rent, transport, and life costs eat your savings. A side income isn't a luxury, it's a necessity. But you need structure to actually build one.
commute kills your time
45 minutes each way on the Tube. By the time you get home, your energy is gone. Without a system, those precious evening hours disappear.
meetups are inconsistent
London meetups sound great in theory. In practice, they're across town, once a month, and you spend more time commuting than connecting.
intimidating startup scene
London's startup world is full of VC-backed founders and tech veterans. If you're building a side project, it can feel like you don't belong.
Slack groups go quiet
You joined 5 London builder Slack groups. They were active for a week. Now it's just links and crickets. No accountability, no progress.
US-centric advice
Most online communities run on US time, US examples, US tax advice. You need guidance that works for builders in the UK market.
from London side project to real revenue
validate around your 9-to-5
ValidationPick your best idea, talk to 10 real people in London or online, and know if it's worth building. No need to quit your day job.
build your MVP on evenings
BuildingWe break it into 30-minute tasks that fit around London life. Ship a working product on the Tube, at a coffee shop, or after work.
get your first 10 users
BuildingReal people using your product. Leverage your London network or go online. Strangers who have the problem you solve.
launch strategically
LaunchingProduct Hunt, LinkedIn, niche communities. A coordinated launch that reaches your target audience in the UK and beyond.
earn your first revenue
LaunchingSomeone pays you real money for what you built. Prove the model works before you think about leaving your London salary.
decide your next move
LaunchingKeep it as a side business? Go full-time? We help you make the right call with real data, not emotions or FOMO.
why London builders have an unfair advantage
You have access to one of the world's best talent pools, a massive market on your doorstep, and the discipline that comes from surviving London life. You just need structure to channel that into a real business.
how sidething works for London builders
tell us about your situation
Your industry, your idea (or lack of one), your available hours around London life. We build around your constraints, not ours.
get a personalized roadmap
AI generates your step-by-step plan. Tailored to your business type, schedule, and the UK market. Not generic Silicon Valley advice.
execute with accountability
Weekly check-ins, streak tracking, and AI coaching. We make sure those precious evening hours after work actually move the needle.
grow with London peers
Connect with other ambitious London builders. People who understand the commute, the cost of living, and the opportunity.
London builder options compared
London-specific
Accountability
Dedicated app
Time-friendly
Community quality
Progress tracking
| Challenge | ChatGPT | Indie Hackers | Reddit | sidething |
|---|---|---|---|---|
| London-specific | No local context | US-centric community | Mixed global advice | UK market, UK builders, UK timing |
| Accountability | None | Community posts (optional) | None | Weekly goals, streaks, AI coaching |
| Dedicated app | Chat interface only | Web forum | Forum threads | Full app with virtual HQ and roadmaps |
| Time-friendly | No structure | No schedule built in | No structure | Designed for 10 hours/week |
| Community quality | No community | Open forum, mixed quality | Anonymous, hit or miss | Application-only, curated members |
| Progress tracking | None | Manual updates | None | AI roadmaps, milestones, XP system |
this is for you if...
You live or work in London and want to build a side business around your career
You have an idea (or want help finding one) and 10+ hours per week to build
You want structured accountability, not another Slack group that goes quiet after a week
You're ready to stop attending meetups that lead nowhere and start actually shipping
not for you if
You want to quit your job tomorrow (we help you build first, decide later)
You're looking for passive income schemes or get-rich-quick ideas
You're not willing to put in consistent weekly effort