| Name | Description | Type | Package | Framework |
| AbstractReader | Class | net.yacy.kelondro.io | Yacy | |
| AbstractWriter | Class | net.yacy.kelondro.io | Yacy | |
| BufferedRecords | The kelondroBufferedEcoFS extends the IO reduction to EcoFS by providing a write buffer to elements that are INSIDE the filed entries of the file | Class | net.yacy.kelondro.io | Yacy |
| ByteCount | Class | net.yacy.kelondro.io | Yacy | |
| ByteCountInputStream | Class | net.yacy.kelondro.io | Yacy | |
| ByteCountOutputStream | Class | net.yacy.kelondro.io | Yacy | |
| CachedFileReader | Class | net.yacy.kelondro.io | Yacy | |
| CachedFileWriter | Class | net.yacy.kelondro.io | Yacy | |
| CachedRecords | The Records data structure is a flat file with records of fixed length. | Class | net.yacy.kelondro.io | Yacy |
| CharBuffer | Class | net.yacy.kelondro.io | Yacy | |
| RandomAccessIO | Class | net.yacy.kelondro.io | Yacy | |
| Reader | Interface | net.yacy.kelondro.io | Yacy | |
| Records | The Records data structure is a flat file with records of fixed length. | Class | net.yacy.kelondro.io | Yacy |
| Writer | Interface | net.yacy.kelondro.io | Yacy | |