p2p that just works
Iroh is a library for building on direct connections between devices, putting more control in the hands of your users.

Manage, store, and distribute sensitive data with OpenBao

OpenBao is an open source, community-driven fork of Vault managed by the Linux Foundation.

secrets management, fork of Vault

A heatmap diff viewer for code reviews

Heatmap color-codes every diff line/token by how much human attention it probably needs. Unlike PR-review bots, we try to flag not just by “is it a bug?” but by “is it worth a second look?” (examples: hard-coded secret, weird crypto mode, gnarly logic).

Fast TypeScript Analyzer

FTA (Fast TypeScript Analyzer) is a super-fast TypeScript static analysis tool written in Rust. It captures static information about TypeScript code and generates easy-to-understand analytics that tell you about complexity and maintainability issues that you may want to address.

FTA uses swc
to parse your code then runs various analytical routines against it to understand how complex and maintainable it is likely to be. JavaScript code is also supported.

A secure dotenv – from the creator of dotenv

Plaintext .env files have been a major attack vector, but they've also been undeniably useful – even AWS uses them.1 What if you could encrypt them? Now you can with dotenvx. Dotenvx encrypts your .env files – limiting their attack vector while retaining their benefits. It's free, open-source, and built and maintained by the creator of the original dotenv. – Scott (Mot) Motte

fnoxFort Knox for your secrets

Manage secrets with encryption or cloud providers - or both!

Tracy Profiler

Sponsor
A real time, nanosecond resolution, remote telemetry, hybrid frame and sampling profiler for games and other applications.
Tracy supports profiling CPU (Direct support is provided for C, C++, Lua, Python and Fortran integration. At the same time, third-party bindings to many other languages exist on the internet, such as Rust, Zig, C#, OCaml, Odin, etc.), GPU (All major graphic APIs: OpenGL, Vulkan, Direct3D 11/12, Metal, OpenCL, CUDA.), memory allocations, locks, context switches, automatically attribute screenshots to captured frames, and much more.

Test. Automate. Accelerate.

With Cypress, you can easily create tests for your modern web applications, debug them visually, and automatically run them in your continuous integration builds.

ut
A fast, lightweight CLI utility toolkit for developers and IT professionals. ut provides a comprehensive set of commonly-used tools in a single binary, eliminating the need to install and remember multiple utilities or search for random websites to perform simple tasks.

Group together console logs

In Javascript you can group together console logs by using console.group()

This will output all of the following console logs in a nicer indented form.

console.group("Food");
console.log("Apple");
console.log("Banana");
console.log("Cookie");

JavaScript

image

You can nest groups inside of one another. To end a group just call console.groupEnd()

Mailpit - email testing for developers
CI Tests status CI build status CI Docker build status Code quality Go Report Card
Latest release Docker pulls

Website • Documentation • API

Mailpit is a small, fast, low memory, zero-dependency, multi-platform email testing tool & API for developers.

It acts as an SMTP server, provides a modern web interface to view & test captured emails, and includes an API for automated integration testing.

Mailpit was originally inspired by MailHog which is no longer maintained and hasn't seen active development or security updates for a few years now.

Bit Twiddling Hacks
By Sean Eron Anderson
seander@cs.stanford.edu
Individually, the code snippets here are in the public domain (unless otherwise noted) — feel free to use them however you please. The aggregate collection and descriptions are © 1997-2005 Sean Eron Anderson. The code and descriptions are distributed in the hope that they will be useful, but WITHOUT ANY WARRANTY and without even the implied warranty of merchantability or fitness for a particular purpose. As of May 5, 2005, all the code has been tested thoroughly. Thousands of people have read it. Moreover, Professor Randal Bryant, the Dean of Computer Science at Carnegie Mellon University, has personally tested almost everything with his Uclid code verification system. What he hasn't tested, I have checked against all possible inputs on a 32-bit machine. To the first person to inform me of a legitimate bug in the code, I'll pay a bounty of US$10 (by check or Paypal). If directed to a charity, I'll pay US$20.

bash: set a trap to log errors

22 May, 2025 • 59 words • 1 min

Create main.sh and mark it as executable (chmod +x):

via sebsauvage

Zellij

A terminal workspace with batteries included

implementation d’une hashchain in sqlite

ROBOT
FRAME
WORK

Robot Framework is an open source automation framework for test automation and robotic process automation (RPA). It is supported by the Robot Framework Foundation and widely used in the industry.

Its human-friendly and versatile syntax uses keywords and supports extending through libraries in Python, Java, and other languages.

It integrates with other tools for comprehensive automation without licensing fees, bolstered by a rich community with hundreds of 3rd party libraries.

About CryptPad
screenshots of 7 cryptpad applications stacked onto each other
A full suite of applications

CryptPad provides a full-fledged office suite with all the tools necessary for productive collaboration. Applications include: Rich Text, Spreadsheets, Code/Markdown, Kanban, Slides, Whiteboard and Forms.

Ces gens là méritent mon argent !

Read Man Pages in (n)vim

Nushell

A new type of shell
Pipelines to control any OS

Nu works on Linux, macOS, BSD, and Windows. Learn it once, then use it anywhere.