TLDR #10 - March 2023

Explore powerful open-source tools in this final TLDR roundup: a JSON visualization app, a self-hosted Office alternative, a scripting language, a secure Pastebin replacement, and a no-code data flow builder.

TLDR #10 - March 2023
Photo by NordWood Themes / Unsplash
😭
It's with mixed emotions that I announce the end of the TLDR series. While it's been a pleasure sharing bite-sized summaries of various topics with you all, it's time to close this chapter and move on to new endeavors.

Although TLDR is coming to a close, rest assured that I have many exciting plans in store for the future of Needlify. I look forward to continuing to share my thoughts and insights with you all through new and exciting content.

Thank you again for your support, and I hope you'll stay tuned for what's to come.

Visualize Complex JSON Structures with JSON Crack

GitHub - AykutSarac/jsoncrack.com: ✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML, CSV and more, into interactive graphs.
✨ Innovative and open-source visualization application that transforms various data formats, such as JSON, YAML, XML, CSV and more, into interactive graphs. - AykutSarac/jsoncrack.com

JSON is the lingua franca of APIs, databases, and many modern applications. But large JSON files with deeply nested structures can be a nightmare to read manually.

JSON Crack solves this by turning your JSON into an interactive, graphical tree. Just paste or upload your JSON and it generates a visual map of all objects and relationships, helping you instantly grasp its hierarchy and logic.

This tool is especially valuable for debugging API responses or analyzing exported datasets from NoSQL databases.

Self-Host Your Cloud Storage with Nextcloud

GitHub - nextcloud/server: ☁️ Nextcloud server, a safe home for all your data
☁️ Nextcloud server, a safe home for all your data - nextcloud/server

Losing personal or business data can be devastating. Cloud storage offers accessibility and redundancy—but mainstream providers come with privacy trade-offs.

Nextcloud gives you complete control by letting you self-host your own cloud platform. It’s a powerful open-source alternative to services like Google Drive or Microsoft OneDrive. You can back up your files, photos, and documents to a secure server you control—either on-premises or in the cloud.

Beyond file storage, Nextcloud also includes collaboration tools, calendar sharing, and document editing. It’s ideal for privacy-conscious users or teams looking for an open-source productivity suite.

Hush: A Type-Safe, Modern Scripting Language

GitHub - hush-shell/hush: Hush is a unix shell based on the Lua programming language
Hush is a unix shell based on the Lua programming language - hush-shell/hush

Scripting repetitive tasks is often essential for developers and system administrators—but traditional shell languages can be limiting.

Hush is a new, modern scripting language designed to be more robust and expressive than bash or PowerShell. It supports features like:

  • Strong typing
  • Garbage collection
  • Object-oriented constructs (like classes)
  • Assertions for safer scripts

Cross-platform and easy to install on Windows, macOS, and Linux, Hush brings powerful programming features into the shell environment, enabling cleaner and more maintainable automation scripts.

PrivateBin: A Secure, Client-Side Pastebin Alternative

GitHub - PrivateBin/PrivateBin: A minimalist, open source online pastebin where the server has zero knowledge of pasted data. Data is encrypted/decrypted in the browser using 256 bits AES.
A minimalist, open source online pastebin where the server has zero knowledge of pasted data. Data is encrypted/decrypted in the browser using 256 bits AES. - PrivateBin/PrivateBin

Need to share code snippets or notes but worried about privacy? PrivateBin is a privacy-first alternative to Pastebin.

Unlike typical text-sharing platforms, PrivateBin encrypts your data before it leaves your browser—meaning even the server host can’t read it. It’s perfect for sensitive information like API keys, configuration notes, or internal documentation.

Key features include:

  • End-to-end encryption
  • Optional password protection
  • Auto-expiry settings
  • Self-hosting capabilities

As an open-source project, PrivateBin is continually updated with new security features and bug fixes.

Build Interactive Data Flows with Drawflow

GitHub - jerosoler/Drawflow: Simple flow library 🖥️🖱️
Simple flow library 🖥️🖱️. Contribute to jerosoler/Drawflow development by creating an account on GitHub.

Visual programming and low-code tools are transforming how we build applications. Drawflow is a lightweight JavaScript library that lets you build dynamic data flows visually.

Its intuitive drag-and-drop interface makes it easy to connect blocks representing logic, inputs, and outputs. Whether you're prototyping a data pipeline or creating a visual programming editor, Drawflow provides a flexible foundation.

Key advantages:

  • No external dependencies
  • Easy zooming and panning
  • Written in vanilla JavaScript
  • Integrates easily into modern web apps

It’s ideal for developers building automation tools, educational platforms, or graphical programming environments.

Wrapping Up: The Final TLDR, but Not the End

This post marks the close of the TL;DR series—but not the end of sharing amazing tools and insights. From JSON visualizers to secure note-sharing platforms and modern scripting languages, this roundup highlights the best of what open source has to offer.

Thank you for reading and supporting the TL;DR series. If you’ve found these resources helpful, stay connected for future content on software development, dev tools, and productivity strategies right here on Needlify.

Stay curious—and keep building.