Clojure Lightning Talk
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This document discusses ClojureScript, a dialect of Clojure that compiles to JavaScript. It summarizes some key benefits of ClojureScript, including its ability to add features through macros, rich data structures like sets, and powerful abstractions that reduce interoperability issues. The document also notes problems with JavaScript like its slow standardization process and deficiencies, and argues that tools like ClojureScript can help developers better control complexity on the web.
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Presenter | Nikki Chapple (MVP| Principal Cloud Architect CloudWay) & Ryan John Murphy (Microsoft)
Event | IRMS Conference 2025
Format | Birmingham UK
Date | 18-20 May 2025
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🔐 Key Topics and Microsoft 365 Security Features Covered:
Microsoft Purview Information Protection and DLP
Sensitivity labels, auto-labeling, and adaptive protection
Data discovery, classification, and content labeling
DLP for both labeled and unlabeled content
SharePoint Advanced Management for workspace governance
Microsoft 365 compliance center best practices
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Empowering users through training, change management, and adoption strategies
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Managed – Focus on crown jewel data; use client-side auto-labeling; apply DLP to unlabeled content; enable adaptive protection.
Optimized – Auto-label historical content; simulate and test policies; use advanced classifiers to identify sensitive data at scale.
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Start secure. Stay protected. Expand with purpose.
Simplify your sensitivity label taxonomy for better adoption.
Train your users—they are your first line of defense.
Don’t wait for perfection—start small and iterate fast.
Align your data protection strategy with business goals and regulatory requirements.
💡 Who Should Watch This Presentation?
This session is ideal for compliance officers, IT administrators, records managers, data protection officers (DPOs), security architects, and Microsoft 365 governance leads. Whether you're in the public sector, financial services, healthcare, or education.
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Clojure Lightning Talk
- 4. We could talk about
- 5. Hard Stuff
- 6. Easy Stuff
- 7. ?
- 12. JavaScript is mainstreaming functional programming
- 13. JavaScript is mainstreaming alternative object systems
- 14. Yet JavaScript has serious problems
- 16. Problems ๏ Language has woeful deficiencies ๏ Yet, standardization process moves at a glacial pace ๏ Many, many stakeholders ๏ Legacy Browsers
- 17. Solutions
- 18. Build your own language on top of JS!
- 19. CoffeeScript
- 20. ClojureScript ๏ Namespaces without the tedium ๏ Can modify native prototypes freely (because of ubiquitous namespacing). Want to add methods to NodeList? Go ahead! ๏ Ships with rich abstractions - invent new APIs only as a last resort. Bye, bye interoperability nightmares.
- 21. Browser REPL & Friends ๏ Develop against any browser live without refreshing ๏ Richer data structures - Sets anyone? ๏ Rhino works, Node.js another great target
- 22. The Compiler & Friends ๏ ~1000 lines of code ๏ Easy to hack ๏ Google Closure Compiler works incredible magic - inlining, renaming, dead code elimination
- 23. Language Features ๏ Add language features via macros ๏ Hate callbacks? Add delimited continuations ๏ Want Scala/Haskell style pattern matching - it s a library
- 24. Takeaways ๏ The web changes very, very quickly - complexity surface growing (many possible clients) ๏ Our tools should allow us to control this complexity and gain competitive advantage ๏ JavaScript is ill-suited for the challenges we want to face
- 25. Clojure(Script) ๏ Robust proven backend technology ๏ Can now leverage the same powerful abstractions on the client ๏ The language can be incrementally grown (via libraries) to adapt to the unique and changing needs of your project
- 26. Thanks!