Stanislav Viyachev's repositories
Ebay_ordering_assistant
This program was used to expedite ordering from Ebay (Dropshipping). In its core is Selenium automation, with AWS seller api calls. It downloads the Amazon seller orders, parses them, finds the items in Ebay by UPC barcode and lets you choose a seller. After that it semi automatically fills the customer address, chooses payment option and checkouts. Finally, it calculates profits and writes down the order. After execution it was uploading the data to a google sheet.
Amazon_item_scraper
One of my first Python projects (year 2019). This program used Selenium to log in to Amazon seller central and search trough item listings. The algorithm was trying to convert UPC barcode in to ASIN code with the best sales rank and those ASINs were checked for selling permission. The results were given to another program which was listing the items trough the AWS API. This program was a collaboration with another developer for Fliby ltd – Deyan Rusinov
Ebay_store_scraper
One of my first projects. It was scraping multiple ebay stores and over 500 000 items (by UPC codes), for lowest price, changes and in/out of stock. The program had algorithms that were using selenium to update CSV files in Amazon seller central and BQool repricer, later done through APIs.
backtrader-binance-bot
:money_with_wings: A example of bot using Backtrader to trade Bitcoins in Binance Exchange.
checkers-minimal
Demonstrates the creation of a minimal Cosmos SDK v0.50 module
Clean_inventory
Created to ease the workload and eliminate the need for Excel data handling, because our data was growing fast, and Excel was starting to lag. Created functions to automatically merge and synchronize our data base with CSVs from our web scrapers and crawlers. The items can be filtered and searched by multiple criteria.
diamond-3-hardhat
EIP-2535 Diamond reference implementation using Hardhat and Solidity 0.8.*
Email_scraper
Simple script to check multiple emails for specific words and messages
louper-v2
Louper V2
pos-portal
Smart contracts that powers the PoS (proof-of-stake) based bridge mechanism for Matic Network
react-complete-guide-code
Code snapshots and materials for our "React - The Complete Guide" course (https://acad.link/reactjs)
scraper_example
Example of a simple webdriver scraper.
Solidity_testing
lerning sol