
Freshly discovered London hackathons, searched daily. New finds posted at 8am. "Take a simple idea, and take it seriously." – Charlie Munger | By @RamenClubHQ
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Joined October 2026
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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
🔥 AI Hackathon, powered by CapCut
🗓️ Sat 30th Jan 2027
📍 London Film School
🔗 eventbrite.co.uk/e/ai-hackat…
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🔥 Mobile App Hackathon
🗓️ Sat 28th Nov
📍 Bloom Nine Elms
🔗 luma.com/tjdf787t?utm_source…
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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.
🔥 HackKings 2026 – King's College London Hackathon
🗓️ Sat 21st–Sun 22nd Nov
📍 Bush House, King's College London
🔗 anopenroom.com/london/events…
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🔥 kickoff(): hack, demo, play FC27 at Fulham’s Craven Cottage
🗓️ Thu 17th Dec
📍 London · Address shared after registration
🔗 luma.com/clickh-gqb5?utm_sou…
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