Jsonl Python Packages

orjsonl

A lightweight, high-performance Python library for parsing jsonl files.

cozempic

Context cleaning for Claude Code — prune bloated sessions, protect Agent Teams from context loss, auto-guard with tiered pruning

py-jsonl

A lightweight Python library for handling jsonlines files

undatum

undatum: a command-line tool for data processing. Brings CSV simplicity to NDJSON, BSON, XML and other data files

toolong

A terminal application to view, tail, merge, and search log files (plus JSONL).

convmerge

Merge heterogeneous chat/text sources into a single LLM training format (JSONL)

whywhytools

A lightweight Python package for easy reading and writing of JSON, JSONL, and Pickle files.

jsonid

Identification of JSON (JSONL, YAML, and TOML) objects: JSONID

claude-peek

Inspect and tail Claude Code session transcripts — list sessions, slice conversations, watch live.

pfc-jsonl

Python interface for PFC-JSONL — high-performance log compression with block-level timestamp filtering

sqldump2json

Converts SQL dump to a JSON stream.

pfc-migrate

Convert compressed JSONL archives (gzip, zstd, bzip2, lz4) to PFC format — local, S3, Azure, GCS

shopify-bulk

Python CLI and library for processing Shopify bulk operation JSONL exports. Trigger, download, parse parent/child, flatten to CSV/JSON.

openhasp-config-manager

A tool to manage all of your openHASP device configs in a centralized place.

claude-session-backup

Git-backed Claude Code session backup with timeline view, folder analysis, deletion detection, and session restore

plasmite

Persistent JSON message queues for Python - native bindings for local and remote IPC

target-s3-jsonl

`target-s3-jsonl` is a Singer Target (https://singer.io) which intend to work with regular Singer Tap. It take the output of the tap and export it as a JSON Lines (http://jsonlines.org) files.

tail-jsonl

Pretty Print Tailed JSONL Logs

jsonl2json

jsonl2json: A Python library for converting JSONL (JSON Lines) files to standard JSON files.

agentlog-cli

Persistent decision memory for any project. Karpathy's LLM Wiki, productized.

ai-session-tools

Find and recover data and code files from Claude Code sessions. Humans and Claude Code alike can use it to pick up where they left off.

units-of-measurement

Comprehensive units of measurement dataset — 3,028 units, 138 physical quantities, conversion factors, 11 measurement systems, with UO/OM/UCUM ontology annotations. JSONL + JSON Schema.

json-lineage

Library to parse JSON files iteratively without loading the whole file into memory

jsonl-to-conll

A simple tool to convert JSONL to CONLL