Lukáš Křivka

lukaskrivka

Joined May 2017

Apify consulting developer and support. Loves creating public actors.

Public actors

Website Checker

lukaskrivka/website-checker

Check any website you plan to scrape for expected Compute unit consumption, anti-scraping software, and reliability.

Lukáš Křivka

Google Sheets Import & Export

lukaskrivka/google-sheets

Import data from datasets or JSON files to Google Sheets. Programmatically process data in Sheets. Easier and faster than the official Google Sheets API and perfect for importing data from scraping.

Lukáš Křivka

Smart Article Extractor

lukaskrivka/article-extractor-smart

Article Extractor scrapes detailed data from all articles on any website. It automatically recognizes what page is an article. It can be used for extracting news from BBC, CNN, Bloomberg, and other popular news websites.

Lukáš Křivka

Keywords Extractor

lukaskrivka/keywords-extractor

Use our free website keyword extractor to crawl any website and extract keyword counts on each page.

Lukáš Křivka

Image Downloader & Uploader

lukaskrivka/images-download-upload

Download image files from image URLs in your datasets or key-value stores and save them to our key-value store or your AWS S3 bucket.

Lukáš Křivka

Example Image Download

lukaskrivka/download-image

Download a single image from a URL and store it into a key-value store.

Lukáš Křivka

Instagram Posts to Comments Bridge

lukaskrivka/instagram-posts-to-comments

This simple actor helps you to get comments from Instagram user profiles. It acts as a bridge between one run scraping posts and second one scraping comments from these posts

Lukáš Křivka

Merge, Dedup & Transform Datasets

lukaskrivka/dedup-datasets

The ultimate dataset processor. Extremely fast merging, deduplications & transformations all in a single run.

Lukáš Křivka

Duplications Checker

lukaskrivka/duplications-checker

Check your dataset for duplications. Accept only the highest quality data!

Lukáš Křivka

Foursquare Reviews Scraper

lukaskrivka/foursquare-reviews

Scrape a massive number of reviews in a few seconds for any number of locations and categories.

Lukáš Křivka

Rust Scraper

lukaskrivka/rust-scraper

Speed of light scraping with Rust programming language! This is an early alpha version for experimenting, use at your own risk!

Lukáš Křivka

Results Checker

lukaskrivka/results-checker

Check the results of your scrapers with this flexible checker. Just supply a dataset or key-value store ID and a few simple rules to get a detailed report.

Lukáš Křivka

Find IPs from Proxy Groups

lukaskrivka/find-IPs-from-proxy-groups

Simple actor to list IPs that you have allocated in any of your proxy groups. You have to specify the total count of the IPs you have in the groups you want to test for this to work properly.

Lukáš Křivka

Website Checker Runner Cheerio

lukaskrivka/website-checker-cheerio

Checks the provided website using cheerio. This is a low level runner, most likely you want to use the high level master actor - https://apify.com/lukaskrivka/website-checker

Lukáš Křivka

Website Checker Runner Puppeteer

lukaskrivka/website-checker-puppeteer

Checks the provided website using Puppeteer. This is a low level runner, most likely you want to use the high level master actor - https://apify.com/lukaskrivka/website-checker

Lukáš Křivka

Actor Compute Units Aggregator

lukaskrivka/check-compute-per-actor

Aggregates daily or monthly usage of compute units for all your actors. Please don't use this if you have thousands of daily runs as it will overload the Apify API.

Lukáš Křivka

Log Scanner

lukaskrivka/log-scanner

Log scanner helps you to find particular text in your log files. It can scan [Apify](https://apify.com/) runs, tasks, or actors but also arbitrary text files. If you ever had a problem finding that one error in a thousand runs, this is a tool to use.

Lukáš Křivka

Website Checker Runner Playwright

lukaskrivka/website-checker-playwright

Checks the provided website using Playwright. This is a low level runner, most likely you want to use the high level master actor - https://apify.com/lukaskrivka/website-checker

Lukáš Křivka

Website Checker Workload

lukaskrivka/website-checker-workload

Creates reasonable workloads for analyzing any website with the Website Checker actor and combines the resulting data. This is the easiest way to analyze any website for compute unit usage and anti-scraping blocking.

Lukáš Křivka

Prazdne Domy Scraper

lukaskrivka/prazdne-domy

Simple scraper for https://prazdnedomy.cz which gather old, valuable but not inhabited houses.

Lukáš Křivka

Example Public Actor Input

lukaskrivka/public-actor-input-example

Example of input schema for public scraping actors

Lukáš Křivka

Rebirth failed requests

lukaskrivka/rebirth-failed-requests

Rebirth failed requests of past runs into a pristine state with no retries so you can rescrape them by resurrecting the run.

Lukáš Křivka

Store Manipulation

lukaskrivka/store-manipulation

Utility act to quickly copy or delete records in Key-value store.

Under maintenance

Lukáš Křivka

Generate People Pairs

lukaskrivka/generate-people-pairs

Creates pairs from a list of people and posts them to Slack. Keeps track of history and always creates new and shuffled pairs.

Lukáš Křivka

Free Large Video Converter

lukaskrivka/audio-video-converter

Flexible and powerful conversion tool using the popular ffmpeg program ideal for very large video and audio files. Convert any audio or video file to a different format and adjust any settings. Automatically recognizes the source format.

Lukáš Křivka

Github Issues Tracker

lukaskrivka/github-issues-to-spreadsheet

Collect all open issues from GitHub repositories across multiple accounts and upload them to your spreadsheet. Make teams more productive with efficient issue tracking and never miss one.

Lukáš Křivka

Resurrect run on Out of memory

lukaskrivka/resurrect-on-out-of-memory

Simple helper actor to resurrect your runs when they run out of memory.

Lukáš Křivka

Sort Dataset Items

lukaskrivka/sort-dataset-items

Add this actor as a webhook to your scraper to sort the dataset by index field

Lukáš Křivka

Actor in Rust Example

lukaskrivka/rust-actor-example

Example actor built in Rust programming language. Downloads HTML from any page. Works on Apify platform and locally.

Lukáš Křivka

Where next?

Find ready-made tools

Browse ready-made tools

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Build tools

Build new tools

Are you a developer? Build your own actors and run them on Apify.

Success stories

Success stories

Check out some of the awesome projects we’ve worked on.

Web scraping guide

Web scraping guide

Find out what web scraping is, why you should do it, and how you can get started!