Skip to content
You must be logged in to sponsor joohoi

Become a sponsor to Joona Hoikkala

@joohoi

Joona Hoikkala

joohoi

The sponsorships enable and encourage me to work more on the open source tools that have gained a good reputation and are used by thousands of security professionals around the world.

It also allows a justifiable way for companies and freelancer professionals that use these tools commercially to lend a hand and to get their individual needs in terms of feature requests and fixes prioritized.

@joohoi

While my tools have received a lot of praise from the community and are used commercially - reaching 100 sponsors would definitely show that my work has been appreciated.

Current sponsors 4

@tomikoski
@projectdiscovery
@phvietan
@vaadata
Past sponsors 35
@Haones
@arthur4ires
@lc
@p4fg
Private Sponsor
Private Sponsor
@h1pmnh
@jthack
@daehee
@0xtavian
@PatrikFehrenbach
@cryptolek
@bsysop
@CristiVlad25
@michenriksen
Private Sponsor
Private Sponsor
@JosephGregg

Featured work

  1. ffuf/ffuf

    Fast web fuzzer written in Go

  2. joohoi/acme-dns

    Limited DNS server with RESTful HTTP API to handle ACME DNS challenges easily and securely.

  3. ffuf/pencode

    Complex payload encoder

  4. acme-dns/acme-dns-client

    A client software for https://github.com/joohoi/acme-dns

  5. joohoi/acme-dns-certbot-joohoi

    Certbot client hook for acme-dns

    Python 219
  6. certbot/certbot

    Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.

    Python 31,625

Learn more about sponsoring developers and organizations.

Report abuse

4% towards 100 monthly sponsors goal

@tomikoski @projectdiscovery
@vaadata @phvietan

tomikoski and 3 others sponsor this goal

Select a tier

$ a month

You'll receive any rewards listed in the $10 monthly tier. Additionally, a Public Sponsor achievement will be added to your profile.

$1 a month

Select

Tip

A subtle thank-you. Much appreciated! Buys me a cup of ☕
No perks associated in this tier.

$5 a month

Select

Thanks

Helps to pay for acme-dns server costs.

$10 a month

Select

Appreciative hacker

An individual that enjoys my work and wishes to support it.
Keeps me hydrated for ffuf development.

$100 a month

Select

Freelancer / Startup

You might be a solo security professional that uses the tools I create and makes a good profit off them.
You are wishing to strongly support the development of my tools and want to show it!