# \#Actor-Model **URL:** https://forum.dfinity.org/tag/actor-model/10.md [Latest](https://forum.dfinity.org/latest.md) · [Categories](https://forum.dfinity.org/categories.md) · [Tags](https://forum.dfinity.org/tags.md) --- ## [🌐 Introducing the Ultimate Reddit-Style Platform — Powered by the Internet Computer](https://forum.dfinity.org/t/introducing-the-ultimate-reddit-style-platform-powered-by-the-internet-computer/63027)
**Author:** [@idontknowd45-glitch](https://forum.dfinity.org/u/idontknowd45-glitch)\ **Replies:** 14\ **Last updated:** [August 6, 2026, 1:16pm UTC](https://forum.dfinity.org/t/introducing-the-ultimate-reddit-style-platform-powered-by-the-internet-computer/63027 "2026-08-06T13:16:30Z")
We’re thrilled to present our decentralized, Reddit-inspired community platform, built entirely using Motoko + React — running seamlessly on the Internet Computer (ICP). It’s a next-generation open forum: everything you… --- ## [Building a Cross-Chain ETH Payment and E-Commerce Platform on the Internet Computer: A Step-by-Step Tutorial](https://forum.dfinity.org/t/building-a-cross-chain-eth-payment-and-e-commerce-platform-on-the-internet-computer-a-step-by-step-tutorial/23938)
**Author:** [@b3hr4d](https://forum.dfinity.org/u/b3hr4d)\ **Replies:** 34\ **Last updated:** [August 3, 2024, 11:23am UTC](https://forum.dfinity.org/t/building-a-cross-chain-eth-payment-and-e-commerce-platform-on-the-internet-computer-a-step-by-step-tutorial/23938 "2024-08-03T11:23:40Z")
Introduction This comprehensive tutorial guides you through the process of building a decentralized e-commerce platform on the Internet Computer that can accept Ethereum (ETH) payments, handle withdrawals, and manage a d… --- ## [Multi canister architecture: how to create a master canister with Motoko?](https://forum.dfinity.org/t/multi-canister-architecture-how-to-create-a-master-canister-with-motoko/27909)
**Author:** [@vdve1997](https://forum.dfinity.org/u/vdve1997)\ **Replies:** 4\ **Last updated:** [March 5, 2024, 7:30pm UTC](https://forum.dfinity.org/t/multi-canister-architecture-how-to-create-a-master-canister-with-motoko/27909 "2024-03-05T19:30:04Z")
Hey everybody, I am building a dapp, a token marketplace to be precise, and I have realized that for scalability, I need to use one canister per user and one canister per token. I saw that in the OpenChat architecture th… --- ## [Call canister from the other app (Nodejs)](https://forum.dfinity.org/t/call-canister-from-the-other-app-nodejs/11472)
**Author:** [@First](https://forum.dfinity.org/u/First)\ **Replies:** 1\ **Last updated:** [March 13, 2022, 6:56pm UTC](https://forum.dfinity.org/t/call-canister-from-the-other-app-nodejs/11472 "2022-03-13T18:56:46Z")
Hello. In my app I need to get the canister’s data using my Nodejs server. I geuss it should be some analogue of ethereum’s contract.function().call(). But I am not sure, is it possible with IC? Give me some hints, plea… --- ## [Transfer of items between actors](https://forum.dfinity.org/t/transfer-of-items-between-actors/11092)
**Author:** [@Gekctek](https://forum.dfinity.org/u/Gekctek)\ **Replies:** 0\ **Last updated:** [February 23, 2022, 7:30pm UTC](https://forum.dfinity.org/t/transfer-of-items-between-actors/11092 "2022-02-23T19:30:32Z")
I’m trying to come up with a couple designs for transfer of ‘items’ between ‘entities’ in my program. Items should be non fungible and only transferable between entities. Curious on thoughts about going about this Mode… --- ## [Cross-canisters calls causes abnormally slow](https://forum.dfinity.org/t/cross-canisters-calls-causes-abnormally-slow/8184)
**Author:** [@link2020](https://forum.dfinity.org/u/link2020)\ **Replies:** 0\ **Last updated:** [October 27, 2021, 3:19pm UTC](https://forum.dfinity.org/t/cross-canisters-calls-causes-abnormally-slow/8184 "2021-10-27T15:19:04Z")
Is there a way to solve the problem of slow cross-canisters calls, which currently causes abnormally slow loading of page data? --- ## [How to add entry points for HTML Requests?](https://forum.dfinity.org/t/how-to-add-entry-points-for-html-requests/6367)
**Author:** [@gladguy](https://forum.dfinity.org/u/gladguy)\ **Replies:** 2\ **Last updated:** [August 9, 2021, 8:42am UTC](https://forum.dfinity.org/t/how-to-add-entry-points-for-html-requests/6367 "2021-08-09T08:42:05Z")
How i can add entry points into my canister to accept HTTP requests ? Is there any sample available ? Thank you Regards Waheed --- ## [LinkedUP deployed local. User interface not rendering properly](https://forum.dfinity.org/t/linkedup-deployed-local-user-interface-not-rendering-properly/4657)
**Author:** [@asr](https://forum.dfinity.org/u/asr)\ **Replies:** 4\ **Last updated:** [June 16, 2021, 3:31pm UTC](https://forum.dfinity.org/t/linkedup-deployed-local-user-interface-not-rendering-properly/4657 "2021-06-16T15:31:31Z")
Hi there, I am exploring linkedUP focusing on calls across canisters. It doesn’t render properly (chrome browser). Should it run with dfx 0.7.0? Followed Make inter-canister calls :: Internet Computer Logs: root@24fa4… --- ## [Best way to send external data into Motoko?](https://forum.dfinity.org/t/best-way-to-send-external-data-into-motoko/4436)
**Author:** [@b3hr4d](https://forum.dfinity.org/u/b3hr4d)\ **Replies:** 5\ **Last updated:** [May 27, 2021, 5:42pm UTC](https://forum.dfinity.org/t/best-way-to-send-external-data-into-motoko/4436 "2021-05-27T17:42:41Z")
I’m trying to make DApp on ICP and i have some question about sending or requesting data from outside into ICP? From what i found inside this topic, requesting data is impossible for now! Also did found from this topic,… --- ## [Best way to get trusted blockchain data in DeFi app?](https://forum.dfinity.org/t/best-way-to-get-trusted-blockchain-data-in-defi-app/4166)
**Author:** [@b3hr4d](https://forum.dfinity.org/u/b3hr4d)\ **Replies:** 0\ **Last updated:** [May 22, 2021, 8:27am UTC](https://forum.dfinity.org/t/best-way-to-get-trusted-blockchain-data-in-defi-app/4166 "2021-05-22T08:27:55Z")
Hi, I’m trying to make an investment / exchange DeFi on ICP, i want to connect into all blockchains using any wallet exist, then wait for transaction event and save data into user account…, give them interest for freezi… --- ## [Can i use javascript for calculation in defi app?](https://forum.dfinity.org/t/can-i-use-javascript-for-calculation-in-defi-app/3955)
**Author:** [@b3hr4d](https://forum.dfinity.org/u/b3hr4d)\ **Replies:** 4\ **Last updated:** [May 18, 2021, 1:14pm UTC](https://forum.dfinity.org/t/can-i-use-javascript-for-calculation-in-defi-app/3955 "2021-05-18T13:14:48Z")
I want to make an DeFi app using internet computer, i have some question about javascript security and Motoko abilities? Is that good idea If i use CanCan user identify for this ? is that secure if i use javascript for… --- ## [Introduction to the Actor Model](https://forum.dfinity.org/t/introduction-to-the-actor-model/81)
**Author:** [@cryptoschindler](https://forum.dfinity.org/u/cryptoschindler)\ **Replies:** 4\ **Last updated:** [November 15, 2019, 11:00am UTC](https://forum.dfinity.org/t/introduction-to-the-actor-model/81 "2019-11-15T11:00:12Z")
This is a nice recording of the inventor of the actor model Carl Hewitt. Make sure to watch this if you are unfamiliar to the concept! --- ## [Actors on the Internet Computer](https://forum.dfinity.org/t/actors-on-the-internet-computer/87)
**Author:** [@Ori](https://forum.dfinity.org/u/Ori)\ **Replies:** 1\ **Last updated:** [November 14, 2019, 7:01pm UTC](https://forum.dfinity.org/t/actors-on-the-internet-computer/87 "2019-11-14T19:01:00Z")
In this early video Norton Wang describes actors and their role on the Internet Computer: