##About JSFoo Coimbatore##
JSFoo Coimbatore is a single-day conference with talks, Birds of Feather (BOF) sessions and speaker connect sessions. The conference will be held on Friday, 5 July, at Dr.G.R.Damodaran College of Science, Coimbatore.
JSFoo Coimbatore features talks on:
- How to secure your web applications by identifying vulnerabilities.
- Leveraging Web Application Vulnerabilities for Resourceful Intelligence Gathering.
- Case studies of performance improvements and using the modular approach to building front-ends.
- Node.js and good engineering practices such as logging, debugging and integrating security into your applications.
- WebSDK: switching between service providers on the fly.
Speakers from Hotstar, Uber, HackerRank, Chained Ventures, Tezify, Appsecco, Gramener, and Centre for Internet and Society (CIS) will present case studies and experiential talks which will help JavaScript, full stack and front-end engineers among partcipants to build faster, secure and performant we applications.
##JSFoo Coimbatore 2019 sponsors:
#Gold Sponsor
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#Bronze Sponsor
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#Community Sponsor
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#Venue Partner
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For inquiries on tickets and sponsorships, call the JSFoo Coimbatore team on 7676332020 or write to us on info@hasgeek.com
Session video
Submission video
TP
Tejesh P
@tejesh95
State Machines for Frontend State Management
Submitted Apr 17, 2019
Technical level:
Intermediate
Session type:
Lecture
The major complexity of Frontend App Development arises when managing state of DOM, Internal variables, UI controls. Have you wondered if JS code can be architected to manage state without resorting to high learning curve state management solutions like Redux, MobX etc when not needed. Independent of what framework is used, the concepts of State Machines from Automata theory can be applied to your frontend apps.
Key Takeaways:
- Computer science fundamentals like automata theory can help us in frontend development also.
- Frontend apps can be architected well, when thought of as a database system.
Outline #
- Simple introduction to State Machines
- Why and how State Machines are heavily utilized in Distributed systems
- Seeing frontend applications as a distributed system (with time bound events from DOM interactions), how to utilize the powerful concepts of state machines
- Separation of DOM writes vs DOM reads (State Machine)
- Action dispatcher - DOM writes
- State Transition(er), State Event Triggers
- How easy is it to have Time Travel Logger
Speaker bio #
Tejesh works extensively writing code to build no-code platforms. Actively contributes to open-source library G1.js. Architected and developed MapViewer library to visualize Geo-Spatial data. Features include shapefiles loader, auto merge data with shapefiles, progressive drill down of shapefiles.
The ideas for the topic of session has emerged from experience of building and maintaining heavy data focussed dashboards applications written completely in vanilla Javascript. Only if frontend is as easy and maintainable as database systems!
Links #
- https://github.com/tejesh95/
- https://stackoverflow.com/users/3504055/cruxer
- https://www.youtube.com/watch?v=Yc3oz-HFFvY
- https://www.youtube.com/watch?v=Vtq4AKFLLF0
- https://www.youtube.com/watch?v=W32Ts_E7qps
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