The term originated in software development to describe a particular way of creating computer programs. Open source refers to a type of software or technology whose source code is made freely available to the public. The source code can be used for any purspose e.g. modifications, inspections and distributions by the copyright holder.
The open source philosophy promotes not only the free availability of software, but also principles such as transparency, collaboration, and community engagement. Open source projects benefit from the diversity of contributions and the collective expertise of the community, resulting in robust and often cost-effective solutions.
Open source fundamentals
The principles of open source encompass the accessibility, modification and collaborative development of software code. It involves a decentralised and community-driven approach where anyone can access, contribute, review and distribute code. This model promotes cost-effectiveness because development is based on collective efforts rather than a single entity.
The flexibility and longevity of open source software results from continuous peer review and collaboration. Overall, the principles of open source emphasise the democratic and transparent nature of software development, which promotes innovation and inclusivity.
In the context of blockchain
The term "open source" originally referred specifically to open source software, emphasising the importance of accessible source code. In the field of blockchain, the term goes beyond software to describe an ecosystem or technology. Blockchain software projects, which include components such as cryptography and distributed ledger systems, can be open source or proprietary.
The example of Ethereum, show the potential open source principles have in blockchain. Its smart contracts are available for developers to create dApps with giving rise to areas such as the decentralised finance (DeFi) sector. This intersection of open source blockchain and software reflects a broader shift towards Web3 and decentralisation. It reduces the reliance on centralised entities and democratises the access to services.