Javier Leandro Arancibia

Jul 29

My database claimed crash-safety. `kill -9` proved nothing.

#database #testing #go #opensource

1

3 min read

Javier Leandro Arancibia

Jul 26

I built a 100 KB git-like VCS that beats git on `add && commit`

#git #vcs #opensource #programming

2 min read

Javier Leandro Arancibia

Jul 18

rcmd now speaks MCP — your AI agent can manage your servers without SSH

#ai #devops #automation #tools

2 min read

Javier Leandro Arancibia

Jul 18

Web Analytics With No Dashboard (But There Is a 3D Globe)

#analytics #opensource #webdev #ai

2 min read

Javier Leandro Arancibia

Jul 18

I built a database my AI agent can pay for (and it beat SQLite)

#database #ai #opensource #programming

1

2 min read

Javier Leandro Arancibia

Jul 18

rcmd: I replaced SSH with a relay — now my AI agents manage my servers

#ssh #devops #saas #productivity

1

3 min read

Javier Leandro Arancibia

Jul 17

I replaced ssh -L with one CLI command. No SSH keys, no VPN, no open ports.

#ssh #devops #cli #remotework

3 min read

Javier Leandro Arancibia

Jul 16

I ran a 7B Mixture-of-Experts LLM in a language I built — token-identical to fp32

#ai #machinelearning #opensource #programming

2 min read

Javier Leandro Arancibia

Jul 11

I made my programming language run a 1B LLM at 20 tok/s on a laptop CPU (it beat the reference C by 4x)

#ai #llm #performance #programming

2 min read

Javier Leandro Arancibia

Jul 7

An AI Agent Audits Your LinkedIn Profile in Public — Here's the Stack

#showdev #ai #webdev #opensource

2 min read

Javier Leandro Arancibia

Jul 6

Your AI Assistant Can Run Your Website Chatbot Now

#ai #chatbot #saas #webdev

2 min read

Javier Leandro Arancibia

Jul 1

The Day My Language Started Compiling Itself

#showdev #compilers #ai #programming

4 min read

Javier Leandro Arancibia

Jun 29

machin — a language optimized for the AI agent writing it, not the human reading it

#showdev #programming #ai #opensource

4 min read

Javier Leandro Arancibia

Jun 25

I let an AI agent write the tests for my access-control layer

#ai #node #testing #security

2 min read

Javier Leandro Arancibia

Jun 25

An AI agent fixed my red Python test suite — without gutting the tests

#ai #python #testing #automation

3 min read

Javier Leandro Arancibia

Jun 25

Same agent, different language: mago fixed a crashing test in my Zig CLI

#ai #zig #testing #automation

2 min read

Javier Leandro Arancibia

Jun 25

I let an autonomous agent fix my own deploy CLI — here is the PR it shipped

#ai #go #automation #devtools

2 min read

Javier Leandro Arancibia

Jun 24

Append-CLIP-Interrogation: A SuperCLI Plugin Guide

#supercli #cli #python #tool

1 min read

Javier Leandro Arancibia

Jun 24

App-Store-Connect-CLI: A SuperCLI Plugin Guide

#supercli #cli #appstoreconnectcli #go

1 min read

Javier Leandro Arancibia

Jun 24

AiToEarn: A SuperCLI Plugin Guide

#supercli #cli #aitoearn #typescript

1 min read

Javier Leandro Arancibia

Jun 24

Accurate-Cyber-Defense-Network-Penetration-Testing-Tool-CLI: A SuperCLI Plugin Guide

#supercli #cli #python #tool

1 min read

Javier Leandro Arancibia

Jun 23

7zr: A SuperCLI Plugin Guide

#supercli #cli #system

1 min read

Javier Leandro Arancibia

Jun 23

7zip: A SuperCLI Plugin Guide

#supercli #cli #utility

1 min read

Javier Leandro Arancibia

Jun 23

7za: A SuperCLI Plugin Guide

#supercli #cli #system

1 min read

Javier Leandro Arancibia

Jun 23

7z: A SuperCLI Plugin Guide

#supercli #cli #system

1 min read

Javier Leandro Arancibia

Jun 23

53AIHub: A SuperCLI Plugin Guide

#supercli #cli #go

1 min read

Javier Leandro Arancibia

Jun 23

411toppm: A SuperCLI Plugin Guide

#supercli #cli #system

1 min read

Javier Leandro Arancibia

Jun 23

3mux: A SuperCLI Plugin Guide

#supercli #cli #clitool #multiplexer

1 min read

Javier Leandro Arancibia

Jun 23

2to3-3.11: A SuperCLI Plugin Guide

#supercli #cli #system

1 min read

Javier Leandro Arancibia

Jun 23

2to3-2.7: A SuperCLI Plugin Guide

#supercli #cli #system

1 min read

Javier Leandro Arancibia

Jun 23

2to3: A SuperCLI Plugin Guide

#supercli #cli #system

1 min read

Javier Leandro Arancibia

Jun 12

SuperCLI Reaches 6,000 Plugins — Here Are 20 Highlights From the 5K 6K Run

#cli #opensource #devtools #productivity

4 min read

Javier Leandro Arancibia

Jun 10

1password-cli: A SuperCLI Plugin Guide

#supercli #cli #op

1 min read

Javier Leandro Arancibia

Jun 10

100-exercises-to-learn-rust: A SuperCLI Plugin Guide

#supercli #cli #rust

1 min read

Javier Leandro Arancibia

Jun 10

12-factor-agents: A SuperCLI Plugin Guide

#supercli #cli #typescript

1 min read

Javier Leandro Arancibia

Jun 9

lowfat-extended: Massively Extended Fork of lowfat

1 min read

Javier Leandro Arancibia

May 26

7zip: A SuperCLI Plugin Guide

#supercli #cli #7zip #utility

1 min read

Javier Leandro Arancibia

May 26

7zip: A SuperCLI Plugin Guide

#supercli #cli #7zip #utility

1 min read

Javier Leandro Arancibia

May 26

7zip: A SuperCLI Plugin Guide

#supercli #cli #7zip #utility

1 min read

Javier Leandro Arancibia

May 26

SuperCLI Zig: A 260KB Binary That AI Agents Love

#cli #ai #zig #devtools

4 min read

Javier Leandro Arancibia

May 26

ag: A SuperCLI Plugin Guide

#supercli #cli #ag #utility

1 min read

Javier Leandro Arancibia

May 26

ack: A SuperCLI Plugin Guide

#supercli #cli #ack #utility

1 min read

Javier Leandro Arancibia

May 26

7zip: A SuperCLI Plugin Guide

#supercli #cli #7zip #utility

1 min read

Javier Leandro Arancibia

May 26

CRLF-Injection-Scanner: A SuperCLI Plugin Guide

#supercli #cli #crlfinjectionscanner #security

1 min read

Javier Leandro Arancibia

May 26

Appfairy: A SuperCLI Plugin Guide

#supercli #cli #appfairy #webapp

1 min read

Javier Leandro Arancibia

May 26

ag: A SuperCLI Plugin Guide

#supercli #cli #ag #utility

1 min read

Javier Leandro Arancibia

May 26

ack: A SuperCLI Plugin Guide

#supercli #cli #ack #utility

1 min read

Javier Leandro Arancibia

May 26

7zip: A SuperCLI Plugin Guide

#supercli #cli #7zip #utility

1 min read

Javier Leandro Arancibia

May 26

7zip: A SuperCLI Plugin Guide

#supercli #cli #7zip #utility

1 min read

Javier Leandro Arancibia

May 22

New agent-browser Plugin for SuperCLI

#agentbrowser #cli

1 min read

Javier Leandro Arancibia

May 21

New agency-agents Plugin for SuperCLI

#agencyagents

1 min read

Javier Leandro Arancibia

May 21

New age Plugin for SuperCLI

#age #encryption #security #crypto

1 min read

Javier Leandro Arancibia

May 21

New ag-2 Plugin for SuperCLI

#ag2

1 min read

Javier Leandro Arancibia

May 20

New ag Plugin for SuperCLI

#ag #utility

1 min read

Javier Leandro Arancibia

May 20

New aframe Plugin for SuperCLI

#aframe #utility

1 min read

Javier Leandro Arancibia

May 20

New advancecomp Plugin for SuperCLI

#advancecomp #utility

1 min read

Javier Leandro Arancibia

May 20

New addons-linter Plugin for SuperCLI

#addonslinter #firefox #webextensions #linting

1 min read

Javier Leandro Arancibia

May 19

New ada Plugin for SuperCLI

#ada #utility

1 min read

Javier Leandro Arancibia

May 19

New acunetix Plugin for SuperCLI

#acunetix #testing

1 min read

Javier Leandro Arancibia

May 19

New actix Plugin for SuperCLI

#actix

1 min read

Two Year Club

Writing Debut

One Year Club