Data Visualization Open Source Tools

Chat2DB

stars 28.3Kforks 3.1K

AI text-to-SQL client for 40+ databases; local-first, self-hosted

Simdjson

stars 24.4Kforks 1.3K

Parse gigabytes of JSON per second with SIMD instructions

CodeBoarding

stars 2.6Kforks 212

Review code changes as architecture maps, not line diffs

Whatsapp Backup Tools

stars 179forks 3

Archive and browse WhatsApp backups locally

Renart

stars 91forks 9

SQL and Python pipelines, notebooks, and dashboards in Git

Open Feed Sorter

stars 0forks 0

Sort any Instagram or TikTok profile by views or outlier score

agentswarms

stars 274forks 61

Self-hosted AI agents, swarms, RAG, and BI in one platform

jsreport

stars 1.3Kforks 267

JavaScript report server with PDF, Excel, DOCX, and HTML output

gitdiagram

stars 18.2Kforks 1.4K

Turn any GitHub repo into an interactive architecture diagram

jaq

stars 3.8Kforks 124

Rust-built jq clone: faster execution, YAML/TOML support, MIT license

jnv

stars 6.1Kforks 79

Interactive jq filter editor with live JSON navigation