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Dev Tools

A collection of stuff that catches Tiago's eye daily.

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Dev Tools · openwearables.io

Open Wearables

Open-source wearable API and health intelligence platform. Health scores, AI reasoning engine, and coaching profiles. Connect Whoop, Garmin, Oura, Apple Health, Strava, Polar, Suunto, Samsung Health, Google Health Connect. Self-hosted, MIT licensed, zero per-user fees.

Health Apis API

Dev Tools · cactuscompute.com

Cactus Compute

On-device AI inference engine for smartphones, laptops, and edge hardware with automatic cloud fallback.

Local Models

Yesterday

Dev Tools · openui.com

OpenUI - The Open Standard for Generative UI

OpenUI is a full-stack Generative UI framework with a compact streaming-first language, a React runtime with built-in components, and ready-to-use chat interfaces - using up to 67% fewer tokens than JSON.

Dev Tools · ascii.rest

ascii.rest: animated ascii art for web pages, by @bas3line

191 animated ascii pieces for web pages, in TypeScript with no dependencies: for React, Next.js, Astro, or one HTML tag. MIT licensed.

Cool As F Design Inspiration

7 Oct

Dev Tools · antseed.com

AntSeed

The open market for AI inference. Serve or consume AI peer-to-peer. Pay per request in USDC. Anonymous by design, with independent providers and no central account.

Token Markets

6 Oct

Dev Tools · ceramic.ai

Web-Scale Search API for AI & LLMs — 100x Cheaper | Ceramic

Ceramic.ai provides web-scale search for AI agents & LLMs. 100x cheaper, 10x faster, fully independent. $0.05/1K via API & MCP.

search API Search

5 Oct

Dev Tools · opensend.cc

opensend.cc

Open source email API you run yourself. Resend-compatible REST and SMTP, React templates and webhooks on Next.js, Convex, Better Auth and AWS SES.

Communications

4 Oct

Dev Tools · gadgets.muse.ai

Muse Gadgets

Muse gadgets are open source devices you build yourself. Program an off-the-shelf ESP32 board or set up a Raspberry Pi with our SDKs, then connect Muse to your displays, buttons, sensors, actuators, and whatever else you’ve got lying on your workbench.

Open Source Hardware

3 Oct

Dev Tools · famulor.io

Famulor AI Phone Assistant

Famulor is Europe's leading AI phone assistant — human-like, 24/7, GDPR-compliant. Automate calls, WhatsApp & chat. Try it free.

Voice Communications

2 Oct

Dev Tools · useomnia.com

Omnia

Omnia helps brands track and improve their visibility in AI-generated answers across ChatGPT, Perplexity, Google AI Overviews, and Google AI Mode. As one of the leading GEO monitoring tools it helps teams create content to get cited by AI engines.

Geo SEO

30 Sept

Dev Tools · kapso.com

Kapso

The fastest way to add WhatsApp to your product. Connect in 2 minutes, integrate this afternoon. Ship to 3 billion users today.

Communications Agent Infra

28 Sept

Dev Tools · github.com

hraness/algal

ALGAL is a programming language and VM for AI agent programs that wait for approval and leave receipts you can replay

Autonomous Orgs

Dev Tools · versine.com

Versine — Autonomous authentication for agents

Versine helps agents sign users in and sign them up with user-controlled identity and consent.

Authentication Qa

25 Sept

Dev Tools · odyssey.systems

Odyssey

Odyssey is an AI lab pioneering general world models: causal, multimodal systems that learn to understand and simulate the world.

World Models

Dev Tools · stripe.dev

Meet Stripe's Knowledge AI Platform

Stripe's Knowledge AI Platform is our versatile AI agent platform built to handle diverse non-coding knowledge work, from quick queries to complex, multi-day projects. By connecting employees to over 1,000 internal tools and skills, it enables secure, enterprise-scale productivity across the organization.

Stripe Documentation

Dev Tools · flaviocopes.com

A deep dive into pstack

pstack turns Cursor into a rigorous engineering workflow with playbooks, specialist skills, multi-model review, and runtime verification.

Autonomous Orgs Loops

19 Sept

Dev Tools · github.com

cloudflare/security-audit-skill: A coding-agent skill for multi-phase security audits with independently verified, machine-readable findings

A coding-agent skill for multi-phase security audits with independently verified, machine-readable findings - cloudflare/security-audit-skill

Cybersec

17 Sept

Dev Tools · aiuc-1.com

AIUC-1 | The world's first AI agent standard

AIUC-1 is the world's first AI agent standard. Designed to unlock enterprise adoption. Covers all enterprise concerns. Built with trusted institutions.

Agent Insurance

12 Sept

Dev Tools · github.com

realiti4/claude-swap: Switch between multiple Claude Code accounts

Switch between multiple Claude Code accounts

Token Productivity

11 Sept

Dev Tools · skills.sh

asd-ste100

ASD-STE100 Simplified Technical English, and the reply shape a reader with ADHD can act on. A standing style rule, not an on-request tool. Layer 1 governs the words of every text a human reads — chat replies, docs, READMEs, commit messages, PR text, code comments, error messages, release notes, tool descriptions, task trackers, wiki pages. Layer 2 governs the order of a reply to a person — the next action first, numbered steps, real time estimates, no preamble and no closer. Neither layer touches code, identifiers, or command syntax. Load it before you write prose, and also when asked to remove "AI slop", make writing clear or plain, enforce a controlled style, or review text for STE violations. Two word modes — strict (procedures, runbooks, safety text, error messages) and STE-flavored (general prose, the default).

Deslop Copywriting

9 Sept

Dev Tools · github.com

ayghri/i-have-adhd: A skill to stop your coding agent from burying the answer. ADHD-friendly output.

A skill to stop your coding agent from burying the answer. ADHD-friendly output. - ayghri/i-have-adhd

Harness Engineering Claude Code

5 Sept

Dev Tools · opentrailpaper.com

OpenTrailPaper

Open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO, with offline maps, GPX routes, FIT recording and Bluetooth sensors.

Cool As F E-Paper Open Source

2 Sept

Dev Tools · worldlabs.ai

World Labs

World Labs is a spatial intelligence company, building frontier models that can perceive, generate, and interact with the 3D world.

World Models

31 Aug

Dev Tools · desertant.com

Desert Ant Labs: Little brains in every product

Desert Ant Labs is a frontier AI lab for on-device models. Specialized models that run on Apple, Android, and the web, dropped into any product in a few lines of native code.

Local Models Design Inspiration

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