
Freshly discovered London hackathons, searched daily. New finds posted at 8am. "Take a simple idea, and take it seriously." – Charlie Munger | By @RamenClubHQ
London
Joined October 2026
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LondonHackathons.com retweeted
London startup nights worth a look, 9th to 15th Nov via londonstartupmap.com/
Mon 9, 6pm: Founders & Investors Panel by @imperialaisoc
luma.com/4b3ou6vn
@synthesiaIO, @Doubleword_ and @UnlikelyAI on what it takes to build an AI company in London. @williamtp @finn_fergus @NSopuch
Packed Tue 10, pick one:
9:30am: Ship an agent before lunch
luma.com/udbf793i
Bring a real task to @UseCorgi Cafe and leave with a working @heylua_ai agent. @claudiaamaggi
Internet Icons: @veen
luma.com/granola-jeffrey-vee…
@meetgranola talks to the Typekit co-founder about designing tools for creators, and what AI changes about the work. @theshre
Every Batman Needs AI Agents w/ @NotionHQ
luma.com/1sc64zyz
Build @NotionHQ agent workflows in twos and threes, then demo what you made. @vcodersglobal
Wed 11 is packed too:
One-Shot: Prompt Competition w/ @TiinyHost
luma.com/ramen-wvb6
Two minutes, one prompt, no retries. Enter or just watch at @RamenClubHQ in Dalston. @charlierward @_baretto
Air-Gap Night: Private AI, Live and Unplugged
luma.com/encode-q82s
@encodeclub pulls the internet cable on a private AI server and it keeps going. Then you try your sensitive prompts offline. @jadeharcoharri_
Thu 12, 5:30pm: Android Meetup at @flohealthapp
luma.com/wqkczvwy
Kotlin creator @abreslav, Flo engineers and @GoogleForHealth on building software while AI changes the job. @alexchekan
Fri 13, 9am: Coffee & Build: Mobile App Hackathon
luma.com/aiafter5-vp68
Build a native mobile app with @bilt_apps, then pitch it to @UseCorgi. For women and allies. @claudiaamaggi
Sat 14, 12pm: Side Project Saturday
luma.com/ddm9u7np
Bring the side project, build next to other builders, lightning demos at the end. @encodeclub @LuthraAbhyuday @dillondoing
I pick my nights off londonstartupmap.com. Building in London and not on it yet? Add yourselves.
we’re running a creative ai hackathon in london on 28 nov
£2500 in prizes, a full day of building with @36_Labs & food sorted
sign ups open now :)
luma.com/x0qhqiyl
LondonHackathons.com retweeted
Thank you Opus 5.5
New in LondonHackathons.com:
✅ New logo
✅ Hackathon insights londonhackathons.com/insight…
✅ Add our calendar londonhackathons.com/calenda…
✅ Automated Luma page luma.com/london-hackathons
We are #cooking
LondonHackathons.com retweeted
🔥 Built in London with Google DeepMind
🗓️ Thu 5th Nov
📍 London · Address shared after registration
🔗 luma.com/vercel-8b8w?utm_sou…
LondonHackathons.com retweeted
Hackathons in London are blowing up.
Get fresh ones in your inbox, 9am Mondays 💌
londonhackathons.com/#newsle…
Pizza not included!
In London and a Hackathon Fan? 👀 Never miss one again. Finally a go to list londonhackathons.com/ created by the great ppl at @RamenClubHQ
i won 1st place back-to-back at TWO @OpenAI hackathons
@OpenAIDevs devday exchange community hackathon, london + codex community hackathon, kuala lumpur, malaysia
two entirely different continents, 1000+ builders
london rewarded the simulation
kl rewarded the merchant
here's the secret to building for both:
LondonHackathons.com retweeted
We've been cooking.
LondonHackathons.com retweeted
Hackathons are blowing up in London (and beyond). I saw this anecdotally, then the search traffic analytics agreed.
It's because AI has done a few things:
1. Made software faster/cheaper to make
2. Broadened the type of person interested in making software
3. Made hosting hackathons easier, because you can do them faster
So we're seeing the supply (of hackathons/venues) AND demand (of participants) expanding at the same time.
Speaking to some of the young people at hackathons, in Ramen Space and beyond, it's increasingly how smart young people are socialising, learning, finding work, having fun.
But with hackathon discovery sites, I kept running into:
1. They're incomplete (e.g. not picking up some called 'buildathons' or 'hack nights')
2. They're a bit bloated, clunky or unfocused
3. I wasn't feeling the vibes UX wise
So on Saturday I hacked together londonhackathons.com to help me keep on top of them.
Complete with:
1. Thorough, expansive hackathon discovery for the next 90 days
2. Weekly newsletter to stay on top of stuff
3. Nothing else yet, let me know what you want 🤩
In London and a Hackathon Fan? 👀 Never miss one again. Finally a go to list londonhackathons.com/ created by the great ppl at @RamenClubHQ
LondonHackathons.com retweeted
In London and a Hackathon Fan? 👀 Never miss one again. Finally a go to list londonhackathons.com/ created by the great ppl at @RamenClubHQ











