Apify builder
Olalekan Johnson Hi, I'm Olalekan Johnson, a senior software and data engineer with 13+ years building backend systems, APIs and data pipelines.
Leaderboard position
out of 10,354
New actors
#216
Total actors
#661
↑ +1,634
Monthly users
#1,192
↑ +1,616
Total users
#2,120
↑ +2,131
Monthly runs
#1,880
↑ +5,939
Total runs
#4,052
↑ +4,560
Portfolio stats
New actors
30
Total actors
30
↑ +25
Monthly users
30
↑ +25
Total users
60
↑ +50
Monthly runs
352
↑ +347
Total runs
429
↑ +416
New actors
Each bar shows one day in the last 30 days.
Portfolio concentration
24 of 30 actors cover 80%+ of monthly users.
Search PubMed, arXiv, and Crossref for scholarly papers and return one de-duplicated row per work. OpenAlex is optional with your own API key. Unofficial; not affiliated with NCBI, arXiv, Crossref, or OpenAlex.
3%
users
Collect reproducible AI-search answers and citations for a fixed prompt set. Bring your own OpenAI, Perplexity, Gemini, or Anthropic key. Reports mention and citation evidence, share of voice, and change versus the previous run.
3%
users
Compare public complaint rates before and after an app release, with denominators, sample sizes, and short review examples. A rate change is a time-window association, not proof of cause.
3%
users
Unofficial monitor for public Bluesky author feeds, keywords, and hashtags. Drops deleted posts and can return only new posts across runs. Not affiliated with Bluesky.
3%
users
Reconcile a bill of materials with your own Mouser and DigiKey API keys. Resolves exact MPN and packaging, prices the order quantity, and reports stock, lead time, and lifecycle. Keeps a baseline and emits shortage, recovery, lead-time, and lifecycle changes. Demo mode needs no keys.
3%
users
Watch official store-locator sitemaps and location pages for chains you sell to. Keep a branch registry across runs and emit newly listed, coming-soon, likely-relocation, and confirmed-removal events with evidence and confidence.
3%
users
Check domain names you may want to register. DNS first, then a throttled RDAP lookup only for names that do not resolve. No registrant data.
3%
users
Get jobs from company career sites on Greenhouse, Lever, Ashby, SmartRecruiters, Workable and more in one clean format. Filters, salary parsing, new/removed job tracking.
3%
users
Checks whether a cited page is reachable and whether the quoted passage is actually on it.
3%
users
Qualify commercial building permits from official city open data for one trade and sales stage, group amendments into one project, and emit only new or changed opportunities.
3%
users
Resolve a company name or domain to its official website, social profiles, careers and ATS slug, and key pages. Every claim includes a source URL, snippet, and timestamp. Charged only when calibrated confidence meets your threshold.
3%
users
Decide whether a dataset is safe to send downstream. Check schema, coverage, duplicates, currency, geography, canaries, and a saved baseline, then return accepted, partial, or rejected.
3%
users
Turn product photos into white-background image packs sized for Amazon, Etsy, Shopify, and eBay.
3%
users
Check an approved competitor URL against one catalog variant. Pack size is normalized, price and stock changes are reconfirmed, and a URL that no longer matches the variant is flagged instead of compared.
3%
users
Search French companies by name, SIREN/SIRET, NAF code, place, legal form and size. Uses the official open API Recherche d'entreprises (SIRENE / RNE). Unofficial.
3%
users
Unofficial Hacker News lists, keyword search, comment trees, profiles, and new-item alerts from the public Firebase and Algolia APIs. Not affiliated with Y Combinator.
3%
users
Compare public product-page prices with a brand's own advertised-price rules, reconcile each seller against the supplied approved list, and save one evidence package per material price incident.
3%
users
Join reviews you already collected to your branches, then queue operational themes, unanswered serious reviews, and collection gaps. Does not scrape Google, Yelp, or Trustpilot.
3%
users
Track WordPress.org plugins, VS Code extensions, and Atlassian Marketplace apps. Each run snapshots public listings, diffs the last good snapshot, and emits rank, rating, review, install, staleness, and version signals. Unofficial.
3%
users
Match a merchant catalog to official U.S. CPSC recall records. Exact UPCs and published model numbers are confirmed first. Brand and model similarities are only proposed for human review. No candidate found is not a safety clearance.
3%
users
Assign stable property IDs and lifecycle events to listing feeds you already have the right to use. Does not scrape property portals.
3%
users
Unofficial search of newly published public-procurement notices from the EU TED Search API, plus US SAM.gov opportunities when you supply your own API key. One normalized row per notice.
3%
users
Compare a public docs site with a vector-index inventory. Separate added, changed, unchanged, confirmed-removed, and not-seen pages, then flag missing, stale, orphaned, and needlessly re-embedded documents. Never deletes from the index.
3%
users
Watch RSS, Atom, and JSON Feeds for new items. Keyword filters, site autodiscovery, and de-duplication across runs. Pay per feed checked and per item.
3%
users
ActorHunt MCP
ActorHunt gives paid members MCP access to keyword data, actor evidence, and Store movement for deciding what to build next.
