Supporting thousands of builders shaping Bitcoin’s future. A Hackerspace and Community Accelerator in Austin since 2021.
💻 http://github.com/PlebLab
⚡️pleblab@getalby.com
👌 https://getalby.com/p/pleblab
✉️ hello@pleblab.com
💫 The AI Startup Rodeo schedule is taking shape.
Talk titles are live and Austin is about to get even more builder heavy. ⚡️
Never been a better time to Build on Bitcoin. 🕊️🕊️🕊️
Big thanks to Praveen for an electric session at Bitcoin Builders Club #7 in Austin this month. ⚡️🔥
Builder first, practical, and full of signal.
If you’re exploring Bitcoin wallet UX + tools, check out Cove Wallet ✅
🧡 Grateful to everyone who showed up ready to learn + ship
Learn more about Cove Wallet 👇
🤙This one is for the Builders
We are launching AI Startup Rodeo during #SXSW week in Austin 🤠⚡️
Two days focused on practical AI + Bitcoin execution with builders, founders, and operators.
If you’re building in Austin this March, come ride with us. Builders, founders, developers, and real technical depth in the room.
Presenters + info:
👋 Austin — we’re back!
Open Agents founder Christopher + a room full of Bitcoin builders.
Learn how to train your AI agent on Bitcoin.
🦾 Another amazing Bitcoin Builders Club you don’t want to miss!
👾 At Capital Factory - The center of gravity for entrepreneurs in Texas.
📅 Monday, July 21, 2025
💫 Vibes will be high.
RSVP →
E A R L Y D A Y S with @uncleJim21 of CASCDR
In this episode of Early Days, Car sits down with Jim of CASCDR to talk about what he’s building and why it matters. We get into the future of AI and its impact on Bitcoin, media, podcasting, and even legal systems.
Jim breaks down what CASCDR is, how feedback loops improve AI, and why leadership and team culture matter more than ever. We also dig into the ethics of it all, what’s coming, what to watch for, and how to build tools that actually help humanity.
Chapters
02:52 – Understanding CASCDR
05:53 – The Importance of AI
11:53 – Role of Bitcoin in AI Development
18:08 – Ethics and Responsibility in AI Development
23:58 – The Dangers of AI Without Ethical Oversight
43:41 – Features of Jamie Pro
45:18 – AI in Podcasting
47:58 – Jamie Pro and AI Tools
53:01 – Clara: A New Tool for Legal Translation
01:02:04 – AI and Interoperability
01:06:14 – Challenges and Opportunities in AI Development
🎧 Listen & support Bitcoin Builders pushing the edges of what's possible.
Full episode + links below:
⚡️Stacker News:
Like, share, and tell us what you plan to do when you get publishing with tools like PullThatUpJamie
CASCDR is building AI applications, workflows and APIs powered by Bitcoin and Lightning.
👇
Learn more at
E A R L Y D A Y S with Alekos of Portal
In this episode of Early Days, Car sits down with Alekos of Portal, to discuss the Portal hardware device, they explore the importance of user experience, the concepts and future plans around decentralized identity, and examine the evolving role of hardware in the Bitcoin space.
We explore:
- How decentralized identity can simplify online and offline authentication.
- How to transition from open source to founding a startup in the bitcoin ecosystem.
- The difficulties of raising funds for hardware startups in the bitcoin ecosystem.
- Why more startups should pursue ambitious ideas in the bitcoin ecosystem.
📖 Chapters:
01:01 – Hackerspace Updates
03:27 – Alekos's Journey into Bitcoin
06:27 – The Evolution of Ideas and Creativity
09:17 – From OpenSource to Bitcoin Startup
15:40 – Innovations in NFC Technology
24:32 – Expanding Functionality of Portal
29:13 – Security and Authentication
37:07 – Understanding the Portal Device
46:13 – User Experience in Digital Security
52:27 – Security and Privacy Concerns in Digital Identity
57:45 – Learnings on Building Hardware
01:06:00 – Future of Portal
🎧 Listen & support Bitcoin Builders pushing the edges of what's possible.
Full episode + links below:
⚡️Stacker News:
Portal is a cypherpunk completely open-source device for Bitcoiners and is the first mobile-native hardware wallet.
👇
Check out the Github and start Building.
⚡ Check out Oliver founder of Jippi presenting Monday night at Capital Factory for Bitcoin Builders Club
Thanks to everyone who came out to support the Bitcoin Builder scene in Austin.
⚡️Will see ya next month!
E A R L Y D A Y S with Kilian of Boltz.
In this episode of Early Days, Car sits down with Kilian, Co-founder and CEO of Boltz, to explore the inception and evolution of the platform—designed to enable non-custodial swaps across Bitcoin layers.
We explore:
- Why professional operation of routing nodes is key to network reliability.
- How privacy in Lightning transactions is progressing, with advancements like Bolt12.
- Liquid’s shifting role as a valuable option during high-fee periods.
- Why Kilian sees the Lightning Network as connective tissue across Bitcoin layers.
📖 Chapters:
03:38 How Boltz Evolved
06:16 Liquid’s Role in Lightning
09:25 User Experience and Wallet Integration
12:31 The Boltz Founders Journey
15:30 Technical Challenges and Node Management
18:27 Legal Considerations: Structuring a Non-Custodial Business
21:39 The Future of Lightning Network and Privacy Concerns
41:52 How Private is Lightning?
45:16 Bolt12 in Focus
48:55 Compliance Challenges in an Open Bitcoin Ecosystem
52:10 Rethinking Liquid
59:28 Lightning Network and Channel Management
🎧 Listen & support Bitcoin Builders pushing the edges of what's possible.
Full episode + links below:
🟢Spotify: https://open.spotify.com/show/0YeqF5ZIIv6LACu0J3sea0
🔴YouTube:
🟡Fountain:
Listen into the grassroots journey of building a Bitcoin hub in San Antonio with Ge on Early Days. Discover the importance of community value and staying true.
#EarlyDays #Bitcoin #Ge #SanAntonio
✌️Made in Austin by @PullThatUpJ_AI one of many AI apps by @CASCDR_
Shared via
E A R L Y D A Y S with Ge of Alamo Labs In this episode of Early Days,
@npub1f4ww...kqh9 sits down with Ge, the founder of @Gabe Orange to talk about the new Bitcoin hub taking shape in San Antonio — and the grassroots journey that brought it to life.
📖 Chapters:
01:11 The Story of Building Alamo Labs
07:00 Scaling Challenges
16:27 Measuring Impact
21:38 Expanding the Model for Other Cities
33:24 The Reality of Fundraising vs. Revenue
44:25 Unique Identity of Every Bitcoin City
49:46 Breaking Out of the Echo Chamber
1:01:54 Love, Legacy, and Brotherhood
🎧 Listen & support Bitcoin Builders pushing the edges of what's possible.
Full episode + links below:
🟢 Spotify: https://open.spotify.com/show/0YeqF5ZIIv6LACu0J3sea0
🔴 YouTube:
⚡️ Stacker News:
👋 hey Austin,
We’ve teamed up with our friends at Capital Factory to launch a new monthly event, Bitcoin Builders Club.
Since early 2024, we’ve been exploring how to create a recurring event that truly fits Austin’s vibrant tech community—where people gather day and night, online and IRL, for meetups, classes, and co-working.
Capital Factory has a strong network of investors, tech talent, and innovators. In fact, according to Pitchbook, they’ve been the most active investor in Texas since 2010. This makes them the perfect partner for our mission: meeting and introducing Bitcoin to builders where they are at.
💡Read more from @npub1f4ww...kqh9 Cofounder of PlebLab:
Expect Austin-style hospitality featuring homestyle food prepared by Chef Johnny Ochoa, cold drinks, and vibrant conversations with fellow hackers, builders, and founders.
Join us for the Genesis Meetup on June 16, 2025 at Capital Factory. Vibes will be high.
💫 RSVP:
In this episode of Early Days, Car sits down with John to discuss the evolution of Synonym, its vision for a decentralized digital economy, and the development of the Pubky protocol.
We explore:
- The importance of self-sovereignty, identity, and trust in the digital age
- Pubky introducing a public key domain system for censorship resistance
- The Atomic Economy and why it is not just a technology stack
- Future of Pubky, Social Media, and its AI Integration
Chapters:
05:01 Challenges of Lightning
10:51 Exploring the PubKey Protocol
17:43 Self-Sovereignty and Digital Identity
30:27 Payments and Settlement in The Next Web
36:36 The Challenge of Scaling Bitcoin
40:23 Building a Trusted Payment System
41:07 Understanding the "Semantic Social Graph"
44:47 The Future of Pubky, Social Media and AI Integration
52:32 Creating Meaningful Technology for Families
55:09 The Launch of PubKey
Learn more: Synonym