API Design Playbook
Giveaway Alert!!!
• Core API fundamentals.
• Clean & scalable design principles.
• Popular patterns used in real-world systems.
• Practical concepts for interviews & building projects.
(24 hours only.)
To get it for free:
1 Follow @systemdesignone [MUST]
2 Like & Retweet to get DM
3 Reply "Playbook"
Then I'll DM you the details.
I’m excited to introduce Clark, the first AI Agent to build internal enterprise apps.
We’ve raised $60M, including a fresh $23M from @sparkcapital@kleinerperkins, @MeritechCapital and Greenoaks.
Unlike consumer vibe coding tools like Lovable, Replit and Bolt that only generate prototypes, Clark builds production-ready internal apps — enforcing your enterprise standards:
🧩 UIs generated using your design system
🔌 Integrations with private APIs, databases and SaaS apps
🔐 Permissions mapped to @okta & @azuread groups
🛡️ Security with audit logging, secrets management, and vulnerability scans
Clark is designed to operate exactly like a human internal tools team. It's built on a state-of-the-art multi-agent architecture, emulating your Designer, IT admin, Engineer, Security Operations, and QA employees.
When Clark generates an application, you can modify it in 3 ways:
1. Natural language - talk to Clark
2. Visual – Edit it like in Figma
3. Code – Use your IDE like Cursor or VSCode
Global enterprises in regulated industries like @Instacart (CART), @carrier (CARR), and @cvent (Blackstone) already run their mission-critical apps on our platform.
Our customers save $5m on average. Book a demo and we'll save you $5m too. And we're so confident that if we can't, we'll donate $5,000 to a charity of your choice:
Book a Demo – https://t.co/oG5LaD10V9
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As part of this launch, we’re giving away the system prompts of leading AI products like Cursor, Manus, and Codex.
These 6,000 line system prompts have enabled them to become billion-dollar companies on top of foundation models.
Retweet this post and comment ‘Superblocks’ below, and we'll send you the link so you can engineer world class prompts yourself.
👇 See Clark in action in the thread below
Hey @SlackHQ / @stewart - The JavaSpecialists workspace (led by @heinzkabutz) is an 11k people strong, active, and heavily used "non-non-profit" gathering place for Java peeps.
Lots of cool stuff are now lost in the archives. Any way to get us bumped up to the standard plan? 🙏
Planning to attend the #quarkus workshop at @Jfokus? You can prepare your machine to immediately start with the interesting parts:
* https://t.co/2hswKQeoz2
* https://t.co/q2xWx9Q7kN