Developer friendly

Codeheat
ContestCodeheat is a coding contest by FOSSASIA and OpnTec where students and professionals contribute to Open Source software and Open Hardware projects.

Google Summer of Code
GrantsGoogle Summer of Code connects student developers with open source projects to work on a 10 week programming project during their break from school.

Open Source Lab
InfrastructureThe Open Source Lab is a nonprofit organization working for the advancement of open source technologies by providing hosting to open source projects.

PrivJs
PaywallA marketplace for selling private npm packages through API and npm install command.

Fountain
DonationsA predictable fundraising, income streams, surplus redistribution, and sustainable growth to open source and public goods.

Radicle
DonationsA peer-to-peer decentralized stack for building and sustaining open source software together

Codementor
SupportCodementor is an on-demand marketplace for software developers with live 1:1 help, long-term mentorship, freelance jobs and code reviews.

OpenTeams
SupportOpenTeams is the services marketplace where open source software users can find, vet, and contract with service providers.

NumFOCUS
GrantsNumFOCUS provides funding and resources for open source scientific computing projects.

HackerOne
BountiesHackerOne is a vulnerability coordination and bug bounty platform that connects businesses with penetration testers and cybersecurity researchers.

Bytepack
PaywallBytepack helps you package and delivering software products to third parties, such as developers and enterprises.

Permissionless Software Foundation
CrowdfundingPermissionless Software Foundation is decentralized autonomous organization with the purpose to foster the growth of open source software.

Commons Stack
CrowdfundingCommons-based microeconomies to sustain public goods through a library of open-source decentralized components.

NouGit
CrowdfundingNouGit is an open source development accelarator platform with market place and social networking features combined.

Blocklancer
BountiesBlocklancer is a freelancing platform on the Blockchain that enables the cooperation between the freelancer and the clients.

Upwork
BountiesUpwork connects businesses of all sizes to freelancers, independent professionals, and agencies for all their hiring needs.

Gumroad
PaywallGumroad is an online platform that facilitates the sale of products by creators directly to consumers.

Infatica
AdvertisingInfatica is a global ethical proxy network designed for residential, mobile and datacenter IPs for any white hat use cases.