// about
İsmail Günaydın, the person responsible if ToolGenX breaks
Software engineer and digital entrepreneur with 15+ years building SEO-driven products. Founder of ModernWebSEO and ToolGenX. Focused on developer experience, web performance, and making technical content accessible. Builds customer-generating digital infrastructure through SEO, AEO, and GEO strategies.

// company
The company behind the shop
Melike Günaydın
Software Engineer · Owner
ToolGenX is the trading name of Melike Günaydın, a sole proprietorship registered in Ümraniye, İstanbul on 1 June 2026 (Alemdağ Tax Office). She owns the business and this website; İsmail — the person this page is about — is the software engineer who builds and maintains everything on it. Two engineers, two roles, one shop.
Full seller identity, including tax ID and registered address, is on the contact page.
// brand character
Meet Kaia, the face of our videos

Kaia Vance is the face you'll see in our Instagram Reels and YouTube Shorts, walking through the books and toolkits from a laptop somewhere in Bali. She's an AI-generated character I created for ToolGenX, and her posts carry the platform's AI label.
// timeline
The shipped and the embarrassing
I include the failures on purpose. If you only ever read about wins, you cannot tell whether someone learned anything along the way.
2010
First freelance build — a wedding photographer site
shippedPHP and a shared host. Took two months to write what would now take a weekend. Charged 200 lira. Learned more than from any course.
2014
Tried to build an SEO SaaS for agencies
failedGot two customers, both refunded within a week. The product was an answer to a question nobody was asking. Closed after seven months.
2017
TabelaTR — local-SEO play for sign makers in Turkey
shippedProgrammatic SEO across 81 provinces. Still earns. The first thing I built that paid rent without me touching it daily.
2020
A "viral" YouTube channel I quietly buried
failedThree months of daily uploads. Best video did 12k views, worst did 30. The lesson — owning distribution is hard, and content alone is not a moat.
2022
ModernWebSEO — agency for technical SEO
shippedStopped doing one-off freelance and put a name on it. Eight engagements that year, two of them are still clients.
2024
First version of ToolGenX (Gumroad redirect)
shipped19 digital products, conversion was awful. One verified sale in the first 90 days. The site looked fine; the trust signals did not.
2026
ToolGenX v2 — direct payment, owned trust, smaller scope
shippedYou are reading the rebuild. The bet is that "owned everything" beats "marketplace convenience" once you can deliver.
// featured work
Featured work
Externally hosted artifacts — decks, docs, sheets, maps — that reference work behind ToolGenX. Open in a new tab; some require a Google account to view.
// connect
Where I publish
- www.linkedin.com/in/ismailgunaydin
- x.com/ismailgunaydinn
- www.youtube.com/@ismailgunaydinn
- open.spotify.com/show/62QuNrUzWJtmyMi7Pgdl3l
- medium.com/@ismailgunaydin
- dev.to/ismailgunaydin
- substack.com/@ismailgunaydin
- ismaigunaydinn.blogspot.com/
- www.blogger.com/profile/17386816838519613675
- www.crunchbase.com/person/ismail-gunaydin
- www.producthunt.com/@ismailgunaydin
- www.amazon.com/author/ismailgunaydin
- github.com/ismailGunaydn
- ismailgunaydn.github.io/
- www.instagram.com/ismailgunaydin_
- www.ismailgunaydin.com/
// other sites I build
17 other sites, same maintainer
I build and run these alongside ToolGenX. The English ones are tools and shops; the Turkish ones are local services and stores.
// English
- modernwebseo.comTechnical SEO + web dev consulting agency.
- textwordcount.comText analysis and word counting tool.
- healthcalcpro.comHealth and fitness calculators.
- wheelienames.comRandom name picker wheel for classrooms, raffles, and teams.
- askedtheai.comBuying guides built from four AI models' picks, checked by a human.
// Turkish
- hepsihesapla.comOnline calculator tools platform — Turkish-language counterpart to HealthCalcPro.
- tabelatr.comSignage and advertising directory covering Turkey.
- isiklitabela.netIlluminated signage and advertising solutions.
- isiklisusleme.comIlluminated decoration and lighting design.
- dismekansusleme.comOutdoor decoration and exterior lighting design.
- ledisiklandirma.comLED lighting and illumination solutions.
- saunakabin.comSauna cabin solutions for residential and commercial use.
- a1organizasyon.comEvent organization and planning services.
- lunaintim.comIntimate apparel and lingerie boutique.
- yilbasicamagaci.comYılbaşı ağacı ve süsleme seti e-ticareti.
- tiklakurye.comİstanbul'da anlık motokurye hizmeti. WhatsApp'tan sipariş, dakika cinsinden teslimat.
- nakliyathesapla.comİstanbul içi evden eve nakliyatta eşya listesinden anında fiyat hesaplama.