@SammyHep

(She/Her) Community @tessl_io 🟦, @virtualJUG leader β˜•οΈ, Steering for @DevoxxUK πŸ‘©β€πŸ’» & OpenUK Advisor.

 London, England
uk.linkedin.com/in/sammyhepburn
Joined October 2012
  • Tweets2K
  • Following915
  • Followers1.5K
396Media
Great to be at @Tessl_io & Bond AI’s "AI ROI" event! My takeaways: - ROI needs proxy metrics & continuous multi-dim evals - Agents have blindspots, so deep, timely data access & quality are non-negotiable Thank you @SammyHep, @theaievangelist and the rest of the team!
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We are teaming up with the @AmsterdamJug for a special live-streamed event exploring one of the biggest questions facing devs today: Did AI Just Break Software Security Forever? Thursday, Aug 27 Β· 4:00 PM to 6:30 PM UTC Online event luma.com/8pl0y5om
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Last night @tessl_io hosted the first @OpenAI Codex Community Meetup in LDN Packed room, incredible energy, & some really exciting conversations around coding agents and AI-native software engineering. Huge thanks to @Andy_AJT, @romainhuet & @reach_vb, for making it happen!
πŸ€– Made with AI
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Sam Hepburn retweeted
Liran Tal
@liran_talMay 14
Worried about AI agents going rogue? πŸ€–πŸ˜± Come for my talk on AI Agent Skills and Agent Supply Chain Malware at Tessl's AI Native Dev Spring edition - πŸ’° want 30% off tickets? use promo code LIRAN30 - πŸ‡¬πŸ‡§ London, June 1st, RSVP: tessl.io/devcon/ Who's around to geek out?
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1,000+ signups is wild 🀯 Tonight should only be moderately chaotic πŸ˜… Very excited to host the London crew at @tessl_io HQ
Rohan Varma
@TheRohanVarmaMay 13
1,000+ of you signed up for tomorrow’s Codex Community meetup in London 🀯 To make the waitlist a bit more fun, we’re running a tiny competition 😁 Reply with something you’ve built with Codex, or a cool workflow you use it for. Bonus points for a product link or demo πŸ‘€ @romainhuet @reach_vb @Andy_AJT and I will pick the coolest ones! luma.com/codex-ldn-1

Codex Community Meetup: London Β· Luma

Join us for an evening all about Codex, OpenAI’s coding agent that helps you build and ship faster. Codex Community Meetup, London We’re excited to host…

luma.com
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Sam Hepburn retweeted
Shashi
@Shashikant86May 9
πŸŽ‰ Excited to announce that London Agentic AI is officially joining AI Native DevCon London 2026 @ainativedev πŸ‡¬πŸ‡§ as a Community Partner with Tessl @tessl_io From the opening of the Tessl London Tech Space until today, it has been amazing working with Sam Hepburn @SammyHep and the Tessl team through hosting and attending incredible community and technical AI events. πŸ‘‘ King’s Cross is rapidly becoming one of the leading AI hubs outside the San Francisco πŸŒ‰, and Tessl is playing an important role in building that ecosystem. πŸ“™ Read Full Announcement: super-agentic.ai/resources/s… Join London Agentic AI Group Luma to get 30% discount on ticket.. πŸ‘‰ londonagenticai.com/ AI Native Dev London πŸ“ The Brewery, London πŸ“… June 1–2, 2026 πŸ’» Conference Website: tessl.io/devcon/ Looking forward to joining an incredible lineup of AI engineers, founders, and developers at AI Native DevCon London. See you there πŸ‘‹ #AgenticAI #AINative #AIEngineering #MCP #AIAgents #LondonTech
πŸ€– Made with AI
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Sam Hepburn retweeted
DevoxxUK@DevoxxUKFeb 17
It’s countdown time! Our early tickets are only around for the next 10 days, so make the most of the discounted price & secure your spot today. Β£559 til 27th Feb Β£649 from 28th Feb Don’t delay - register today. Go to devoxx.co.uk
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🎀 CFP is open for AI Native DevCon London 2026 We’re looking for real-world talks on: β€’ agentic coding at scale β€’ context engineering β€’ agent orchestration & enablement Less hype. More β€œthis actually worked (and this didn’t)”. πŸ—“ CFP closes Feb 27 πŸ‘‰ sessionize.com/ai-native-dev…
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Sam Hepburn retweeted
VirtualJUG (vJUG)@virtualJUGFeb 6
Important update: we are moving to Luma luma.com/vjug?k=c Join us 9 Feb for a connect session with @ljcjug 1 – Bootiful Spring AI by @starbuxman 2 – AI-Native Architecture for Java Applications by @prpatel Virtual: luma.com/rzz21xzj IRL: bit.ly/3ZeQWvi
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The bands back together!! πŸ‘― So excited to be working with you again! ❀️
Kim Fletcher (She/Her)@kc_fletcher22 Oct 2025
I’m beyond excited to share that I’ve joined @tessl_io as Events Manager! And I’m jumping right in with an incredible first project: @ainativedev Con, happening November 18th & 19th in NYC and online! Learn more & join us: ainativedev.io/devcon
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Big news! We’re teaming up with the @ljcjug for our next vJUG Connect! Join us for 3 awesome talks, global connections & local vibes πŸ•πŸ» πŸ“… Oct 14h πŸ“ London + YouTube Live Virtual: meetu.ps/e/Pwx9k/kxrnR/i IRL: eventbrite.co.uk/e/ljc-meet-… #vJUG #LJC #JavaCommunity
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Simon Maple
@sjmaple18 Sep 2025
Enjoyed hosting an @aiforalllive meetup this evening at @tessl_io HQ. Thought provoking sessions from @anne_e_currie (fireside chat with @HannahFoxwell), and @Thomas_Essl.
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Simon Maple
@sjmaple16 Sep 2025
We've been busy here at @tessl_io, working on Spec-Driven Development. Some BIG news: We're announcing the release of two new products from Tessl tessl.io/blog/announcing-tes… The π“πžπ¬π¬π₯ π…π«πšπ¦πžπ°π¨π«π€: makes agents capture intent in specs before coding, aligning you and the agent on what to build. This truly keeps agents on the rails - It’s available in private beta - ask for access on the site: tessl.io/ The π“πžπ¬π¬π₯ π’π©πžπœ π‘πžπ π’π¬π­π«π²: helps agents use open source better. A registry of over 10,000 usage specs that guide agents in application development. It’s in open beta and free to use - check it out: tessl.io/registry It's been such a fun journey already, just to get to beta, with the best team I've ever worked with. Super excited sharing our products with the community so we can build in the open! Want to see it in action? Here's @bgalbs showing off the products!
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πŸ“’Completion Time: Want to win a free ticket to attend @dev2next? Fill in this form bit.ly/4mBlv8r by 11 AM (UTC) on Fri, Aug 29, when a draw will be held. The winner will be notified via email. 29 Sep - 2 Oct 25 | Colorado Springs, USA
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🌱 Excited for tonight’s #vJUG session! Join @AichaLaafia as she shares tips on building sustainable Java apps: efficient algorithms, cloud tools & more. Hosted by Micah Silverman β˜•πŸ’» πŸ“… June 11 | πŸ•• 6PM GMT πŸ“Ί youtube.com/live/q6DM_sfRhpE Let’s code greener! πŸ’š #Java #GreenTech
VirtualJUG (vJUG)@virtualJUG9 Jun 2025
ATT Java devs, have you ever considered the carbon footprint of your code? On June 11, @AichaLaafia will share actionable techniques to optimise resource usage, write efficient algorithms & reduce the environmental impact of #Java applications. Join Us: bit.ly/4jocKfq
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RT @ainativedev: 🚨 New best open-weight model for agentic coding? Devstral (by @MistralAI & @allhands_ai) just hit 46.8% on SWE-Bench Veri…
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I wrote my first line of @java in... It was for... Still remember public static void main like it was yesterday. πŸ˜… What year did you write your first Java code, and what was it for? Let us know in the comments #Java #CodeMemories #Happy30thBithdayJava
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In the lead up to #Java's 30th, let's celebrate some Java Legends. Drop a comment & tag the legendary figures in the Java community. We will go first, James Gosling, Brian Goetz, Mark Reinhold, @venkat_s, @ammbra1508, @BillyKorando, and Nicolai Parlog
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Join us! It's going to be a great session.
VirtualJUG (vJUG)@virtualJUG14 May 2025
πŸ”΄ Live coding with @venkat_s? Yes, please. 🧠 Learn to extend functional pipelines using the new gatherer() feature in Java! πŸ“… May 28 | 10 AM PT / 6 PM GMT FREE: bit.ly/4309jqB πŸ”₯ Don’t miss this rare chance to learn from the legend himself.
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Closing keynote time!! @DevoxxUK #DevoxxUK #conference #development
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