In a comment posted on exe.dev and discussed on Hacker News, the author argues that developer tools should be open source because large language models (LLMs) have significantly lowered the time and effort required to inspect and modify code.
The commenter notes that a traditional argument for open-source software is the freedom for users to examine and change how a program works. In practice, however, that freedom often meant relying on others: even expert programmers rarely invest the time needed to read and alter code for tools they use frequently.
According to the author, LLMs have changed that balance. Several times a day they prompt the Claude chat model with requests like “Clone x/y from GitHub and tell me how Z works” — asking the model to fetch a project from GitHub, build it and explain a particular part. Previously, just getting software to compile and run was enough friction to stop many people from trying; now the author treats that step as a near-zero time investment challenge: they ask Codex or Claude Code to checkout and build the project, then return ten minutes later to see the result.
The commenter says they are not yet habitually modifying the software they use, but they can see a path to doing so that did not exist a year or so ago. The implication is that automated assistance from LLMs can make the practical benefits of open-source developer tools accessible to many more users.
Why this matters
- Common barriers — inspecting source, setting up environments, compiling and running code — can be decomposed into automatable steps that LLMs can perform or guide.
- If the entry cost drops substantially, more developers and users can make use of the freedoms open source promises: customization, patching, and auditing.
The comment references tools and platforms such as Claude, Claude Code, Codex and GitHub, and it surfaced on exe.dev and Hacker News. The examples given are anecdotal and based on personal practice rather than broad measurements, but they illustrate how access and effort required to work on open-source developer tools can be reshaped by LLMs.
In short: LLMs appear to make it much easier for more people to inspect, build and potentially modify open-source developer tools, strengthening the practical case for keeping those tools open source.



