What this base is for
This knowledge base gathers short, public, verifiable entries. It complements ogop’s website: it presents frequently used facts, such as Lan JDL figures, in a form that is easy to cite.
How an entry is built
Each entry shows:
- a title and a one-sentence description;
- a category, grouping entries on the same topic;
- an update date: an entry describes the situation as of that date;
- its list of sources, at the bottom of the page.
The rules
- No invented facts. Every public figure comes from the Lan JDL document corpus (DocJDL) and cites its source.
- Most recent first. When 2026 data exists, it replaces 2025 data.
- No careless comparisons. Two editions are only compared if their figures were calculated the same way.
- Gaps are not filled in. Missing information is simply left out until it is confirmed, rather than replaced with approximate text.
- Respect for people. We never name a person in a social integration program or facing hardship, and we never publish a recognizable story without written consent.
Languages
Entries exist in French and English. The language button at the top of the page leads straight to the matching version when there is one.
Citing an entry
Give the entry’s title, its update date and its address, for example: https://ogop.io/en/docs/how-to-use-this-base.
Reporting an error
Spotted an error or a missing source? Write to me on LinkedIn. A contact form is coming soon.