I have some translations that we did before signing up for Transifex. Can I use them to get more leverage from Translation Memory?
If you worked with a translation agency before, there is a high chance that they have your previous translations stored in the .tmx format. You can request the .tmx file from them and upload it to Transifex - this will be your first TM, that Transifex will further build on, as you have more and more translations done.
If you don’t have a .tmx file but have the source file and corresponding translation files, you could potentially upload them to Transifex - and this will be your foundation TM as well. Read more about the requirements for the source and translation files to work successfully: https://docs.transifex.com/setup/translation-memory/uploading-a-tmx-file#filling-tm-without-uploading-a--tmx-file