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diff --git a/docs/docs2.md b/docs/docs2.md new file mode 100644 index 00000000..23ef61c5 --- /dev/null +++ b/docs/docs2.md @@ -0,0 +1,124 @@ +# Restructure AFL++'s documentation - Case Study + +## Problem statement + +AFL++ inherited it's documentation from the original Google AFL project. +Since then it has been massively improved - feature and performance wise - +and although the documenation has likewise been continued it has grown out +of proportion. +The documentation is done by non-natives to the English language, plus +none of us has a writer background. + +We see questions on AFL++ usage on mailing lists (e.g. afl-users), discord +channels, web forums and as issues in our repository. +Most of them could be answered if people would read through all the +documentation. + +This only increases as AFL++ has been on the top of Google's fuzzbench +statistics (which measures the performance of fuzzers) and has been +integrated in Google's oss-fuzz and clusterfuzz - and is in many Unix +packaging repositories, e.g. Debian, FreeBSD, etc. + +AFL++ had 44 (!) documentation files with 13k total lines of content. +This was way too much. + +## Proposal abstract + +AFL++'s documentatin needs a complete overhaul, both on a +organisation/structural level as well as the content. + +Overall the following actions have to be performed: + * Create a better structure of documentation so it is easier to find the + information that is being looked for, combining and/or splitting up the + existing documents as needed. + * Rewrite some documentation to remove duplication. Several information is + present several times in the documentation. These should be removed to + where needed so that we have as little bloat as possible. + * The documents have been written and modified by a lot of different people, + most of them non-native English speaker. Hence an overall review where + parts should be rewritten has to be performed and then the rewrite done. + * Create a cheat-sheet for a very short best-setup build and run of AFL++ + * Pictures explain more than 1000 words. We need at least 4 images that + explain the workflow with AFL++: + - the build workflow + - the fuzzing workflow + - the fuzzing campaign management workflow + - the overall workflow that is an overview of the above + - maybe more? where the technical writes seems it necessary for + understanding. + +Requirements: + * Documentation has to be in Markdown format + * Images have to be either in SVG or PNG format. + * All documentation should be (moved) in(to) docs/ + +## Project description + +We created our proposal by discussing in the team what the issues are and +what was needed to fix it. +This resulted in the [project proposal](https://github.com/AFLplusplus/AFLplusplus/blob/stable/docs/docs.md). + +We did not want to be selected by a writer but select a writer ourselves, so +we combed through the list and reviewed every single one of them. +We were not looking for coders writing technical documentation, but rather +someone who is an experienced writer and has documented experience with +structuring documentation. +Few fit that profile and we sent out messages to 6 people. +We finally decided on Jana because she had a strong background in technical +documentation and structuring information. +She had no technical experience in fuzzing whatsoever, but we saw that as +a plus - of course this made the whole process longer to explain details, +but overall ensured that the documentation can be read by (mostly) everyone. + +We communicated via video calls every few weeks and she kept a public kanban +board about her todos, additional we used a Signal channel. +Her changes were imported via PRs where we discussed details. + +The project was off to a good start, but then Jana got pregnant with serious +side effects that made working impossible for her for a longer time, hence +the schedule was thrown back. +She offered to rescind the payment and we select a new writer, but we saw +little opportunity in that, as that would mean a new selection of a writer, +someone else with a different vision on how the result should look like so +basically a full restart of the project and a large impact on our own time. +So we agreed on - after discussion with the Google GSoD team - that she +continues the project after the GSoD completion deadline as best as she can. + +End of November she took one week off from work and fully dedicated her time +for the documenation which brought the project a big step forward. + +Originally the project should have been ended begin of October, but now - at +nearing the end of November, we are at about 85% completion, with the end +being expected around mid of December. + +## Metrics + +We merged most of the changes in our development branch and are getting +close to a state where the user documentation part is completed and we +can create a new release. Only then the new documentatin is actually visible +to users. Therefore no metrics could be collected so far. + +We plan on a user-assisted QA review end of November/begin of December. + +The documentation was reviewed by a few test users so far however who gave +it a thumbs up. + +## Summary + +The GSoD project itself is great. It helps to get the documentation back in +line. +It was and is a larger time investment from our side, but we expected that. +When the project is done, the documentation will be more accessible by users +and also need less maintenance by us. +There is still follow-up work to be done by us afterwards (web site for the +docs, etc.). + +Not sure what we would do differently next time. I think we prepared best as +possible and reacted best as possible to the unexpected. + +Recommendations for other organizations who would like to participate in GSoD: + - expect the process to take a larger part of your time. the writer needs + your full support. + - have someone dedicated from the dev/org side to support, educate and + supervice the writer + - set clear goals and expectations |