Curated from CheapInfra · #share-tech

Useful things worth opening.

Every genuinely useful link shared in the channel — AI tools, dev tools, websites, articles and repos — curated week by week, newest first. Collected read-only; each entry carries a two-sentence brief and its sharer.

The shortlist

184 resources ·

Every kept resource, newest week first. Search and the sidebar filters narrow it down.

01

17–24 Sep 2026

Latest19 kept
01

pi-warden

Guardrails for Pi built on pi-typesafe — "steer the agent instead of interrupting you: Jev judges." Part of a small Pi-safety ecosystem from the same author as the next entry.

github.com/DevMortimer/pi-warden ↗
Shared by
17 Sep · Copy link
06

pi-claude-agent-sdk

An inference provider that lets Pi (a terminal agent harness) run on Claude Code Pro/Max subscriptions instead of API keys.

⚠ Kenn is using a fork and admits he "just closed my eyes and let the agent figure it out" — expect rough edges.

github.com/pi-pod/pi-claude-agent-sdk ↗
Shared by
24 Sep · Copy link
09

Responsively App

A dedicated browser for responsive web development — preview a site at multiple screen sizes side by side. Built for faster, more precise responsive work.

responsively.app ↗
Shared by
23 Sep · Copy link
02

10–17 Sep 2026

17 kept
01

ArgusAgent

Microsoft's ArgusAgent — a persistent, reviewed multi-agent runtime for long-horizon research and engineering. Directly relevant to anyone running agents on long tasks.

github.com/microsoft/ArgusAgent ↗
Shared by
10 Sep · Copy link
02

PrettyMD

A markdown viewer "for vibe coders" — a simple, beautiful app for reading the .md files your AI writes: specs, plans, skills, agents and more. Pairs naturally with agent-heavy workflows.

prettymd.app ↗
Shared by
10 Sep · Copy link
06

varve

An experimental Rust time-series database with DuckDB SQL and tiered Parquet storage — "time settles into layers." Early-stage but interesting for anyone into time-series storage design.

github.com/monotykamary/varve ↗
Shared by
16 Sep · Copy link
07

ever-gauzy

Ever Gauzy — an open business management platform covering ERP, CRM, HRM, ATS and project management (gauzy.co). A full open-source suite if you ever need to stand up business tooling.

github.com/ever-co/ever-gauzy ↗
Shared by
15 Sep · Copy link
10

Inspo

A reference layer for AI coding agents — real production websites with desktop and mobile captures, "real websites worth studying." Useful as grounding material when agents need to see how good sites are actually built.

inspomcp.dev ↗
Shared by
14 Sep · Copy link
11

FeralUI

A small library of playful, physics-driven React elements — including a ceiling pull-cord with real Verlet rope physics. For interfaces that should feel alive rather than flat.

feralui.dev ↗
Shared by
14 Sep · Copy link
12

GVS5H

A harness claiming five Qwen3.8-27B models match Claude Fable 5 on LiveCodeBench Hard — "Fable 5 level coding." The performance claims are the poster's and unverified; scarywood75 noted the implementation is Python.

github.com/slee-persis/GVS5H ↗
Shared by
13 Sep · Copy link
14

UI Skills

A collection of design-engineering skills covering accessibility, motion and frontend craft. Pairs well with the transitions.dev repo above for leveling up UI output.

ui-skills.com ↗
Shared by
13 Sep · Copy link
16

pdfcn

A collection of beautifully designed, accessible and customizable PDF components built on Takumi. Handy if you ever need to render polished PDFs from a web stack.

pdfcn.dev ↗
Shared by
13 Sep · Copy link
17

pascalorg/editor

An open-source 3D architectural editor with a local CLI, MCP tools and practical workflows for humans and agents. Niche but complete — 3D editing with agent integration baked in.

github.com/pascalorg/editor ↗
Shared by
13 Sep · Copy link
03

3–10 Sep 2026

23 kept
01

Brilliant

A professional vector design tool "where you and your AI agents work directly on the canvas." Agent-native design tooling is still rare, which makes this one notable.

brilliant.design ↗
Shared by
3 Sep · Copy link
02

Real API Pricing

Compares the real cost of AI — subscription allowances, model benchmarks and the price–performance frontier, with transparent sources. Useful before committing spend to any provider.

real-api-pricing.vercel.app ↗
Shared by
9 Sep · Copy link
07

OSIRIS

An open-source Palantir alternative — track 10K+ aircraft, 2K satellites and worldwide CCTV on a 3D globe, and run Nmap, DNS, WHOIS and threat-intel scans from the browser across 20+ live feeds. Free.

osirisai.live ↗
Shared by
8 Sep · Copy link
10

ECC

An agent-harness performance optimization system — skills, instincts, memory, security and research-first development for Claude Code, Codex, Opencode, Cursor and beyond. Directly relevant if you're tuning agent setups.

github.com/affaan-m/ECC ↗
Shared by
8 Sep · Copy link
14

pi-mockdeck

Cata's first pi extension — an ASCII showcase/mockup gallery of UIs for fast iteration. The shared link pointed at the commits page; normalized to the repo root.

github.com/1y33/pi-mockdeck ↗
Shared by
7 Sep · Copy link
15

okf-agent-memory

Git-native persistent memory for AI coding agents — implements Google OKF v0.2 with sub-300µs in-memory BM25 search and an embedded MCP server.

⚠ Claims to slash token bloat by 80%; that figure is the repo's and unverified.

github.com/okf-memory/okf-agent-memory ↗
Shared by
7 Sep · Copy link
17

mobframework

"BEAM on device" — write mobile apps in Elixir with the whole BEAM running on the device, rendering native iOS and Android UI; your coding agent attaches to the running app with real state and hot-pushed fixes. Ambitious and unusual.

mobframework.com ↗
Shared by
7 Sep · Copy link
18

ripwire

"The ripgrep of AI context" — a zero-dependency C++23 CLI plus MCP server that gives coding agents a ranked, deterministic map of any repo: blast radius, tests-to-run and quality deltas. From Red Hat's emerging-tech group.

github.com/redhat-et/ripwire ↗
Shared by
7 Sep · Copy link
04

27 Aug–3 Sep 2026

16 kept
03

Canvas UI

A creative component library for Canvas, WebGL and WebGPU. For interfaces that need GPU-level visuals rather than DOM elements.

canvasui.dev ↗
Shared by
2 Sep · Copy link
04

treg

A tool catalog for agents — 2,630 endpoints across 47 providers (SEO, social, enrichment, ads data) callable with one key, priced per call, plus support for your own keys and skills. Tom's 2 Sep share carried his referral param; normalized to the root domain.

treg.to ↗
Shared by
2 Sep · Copy link
06

Paper

Paper — "design, share, ship." A design tool baanish was scouting; no verdict from the channel yet. (Rykuuun's pricing-page share from 8 Sep was dropped as context-free.)

paper.design ↗
Shared by
2 Sep · Copy link
07

Paseo

Kenn wanted to fork Paseo for internal use cases but held off because it was AGPL — PR #3944 has now relicensed it to Apache. The shared link was the PR; normalized to the repo root. The license change is the news: it's forkable now.

github.com/getpaseo/paseo ↗
Shared by
1 Sep · Copy link
08

elxr

asx8678's own repo, built after burning through tokens fast. Context is thin, but it reads as a token-efficiency tool from someone feeling the pain directly.

github.com/asx8678/elxr ↗
Shared by
31 Aug · Copy link
10

Fresh

Fresh — "The Terminal IDE." A terminal-based IDE worth a look if you live in the shell.

getfresh.dev ↗
Shared by
31 Aug · Copy link
13

Plane

Open-source alternative to Jira, Linear, Monday and ClickUp. A self-hostable project-management option for teams avoiding SaaS lock-in.

github.com/makeplane/plane ↗
Shared by
28 Aug · Copy link
16

DBX

DBX — a 20 MB tool for managing 90+ databases. Remarkably small footprint for a universal database client.

dbxio.com/en ↗
Shared by
28 Aug · Copy link
05

20–27 Aug 2026

19 kept
01

AoAgents

An AI agent platform whose pitch is "Everything is an Agent".

⚠ Announcement-level description only; details unverified since the link was not opened.

aoagents.dev ↗
Shared by
27 Aug · Copy link
02

Phoenix (Arize AI)

Arize AI's open-source observability platform for LLM apps — tracing, evaluation, and experimentation for agent and RAG workloads. A standard choice for watching what production agents actually do.

github.com/Arize-ai/phoenix ↗
Shared by
27 Aug · Copy link
09

darkbloom — MCP gateway

An MCP (Model Context Protocol) gateway that advertises an accuracy guarantee — unusual positioning in the MCP tooling space.

⚠ Claims unverified; interesting if you run MCP servers in production.

darkbloom.dev ↗
Shared by
24 Aug · Copy link
11

ThreeUI

A browsable library of Three.js components and interactive shaders. Handy for dropping 3D effects into web projects without writing raw WebGL.

threeui.com/browse ↗
Shared by
21 Aug · Copy link
12

kolu

A terminal tool that bills itself as "the best way to run terminals".

⚠ Details unverified, but worth a look if your terminal setup needs rethinking.

kolu.dev ↗
Shared by
21 Aug · Copy link
16

interior.dev

Micro-interactions for React, "built for the half-second after a click". A focused little library for the small animations that make UIs feel alive.

interior.dev ↗
Shared by
20 Aug · Copy link
17

eve — durable AI agent framework

A durable agent framework pitched as "Next.js for agents" — build agents with one folder, with durability baked in.

⚠ Product claims unverified; the durability angle is the interesting bit.

eve.dev ↗
Shared by
20 Aug · Copy link
18

OpenHistory

Turns your Mac activity into a private timeline for you and your AI — local activity history as agent context.

⚠ Privacy-sensitive by nature; the "private" claim is unverified.

openhistory.sh ↗
Shared by
20 Aug · Copy link
19

Berd

A self-described "weird, playful" desktop app for building with AI agents — "less chatting, more building".

⚠ Product claims unverified.

berd.xyz ↗
Shared by
20 Aug · Copy link
06

13–20 Aug 2026

20 kept
04

Rare UI

A library of animated React components. Another solid option in the crowded React-animation space; compare with the other UI libraries already in the archive.

rareui.com ↗
Shared by
19 Aug · Copy link
07

Beautiful UI

"Crafted primitives for AI-native interfaces" — a component library aimed at the AI-app UI wave.

⚠ Claims unverified.

beautifului.dev ↗
Shared by
16 Aug · Copy link
17

pullfrog

An open-source, model-agnostic, BYOK GitHub bot that runs in GitHub Actions. Bring your own key, pick your model, automate your repo — the self-hosted answer to proprietary coding agents.

github.com/pullfrog/pullfrog ↗
Shared by
14 Aug · Copy link
07

6–12 Aug 2026

22 kept
01

hax

A minimalist coding agent that runs natively in the terminal.

⚠ The "minimalist" claim comes from the sharer's one-line description and is unverified.

usehax.dev ↗
Shared by
12 Aug · Copy link
04

pi (nktkt)

A GitHub repo named "pi", shared without description.

⚠ Given the surrounding chatter about pi-vcc, likely an agent project; unverified from the message text.

github.com/nktkt/pi ↗
Shared by
12 Aug · Copy link
06

Inspora

A design-focused site, shared link-only.

⚠ Its exact purpose is unverified from the message text; the domain suggests a design inspiration or resource site.

inspora.design ↗
Shared by
11 Aug · Copy link
07

Gooey

A site by Jakub Antalik, shared link-only.

⚠ The name suggests gooey/morphing visual effects; unverified from the message text.

gooey.jakubantalik.com ↗
Shared by
11 Aug · Copy link
08

Collect UI

A gallery of collected user interfaces for design inspiration.

⚠ Shared link-only; the description is inferred from the site's name and unverified from the message.

collectui.com ↗
Shared by
11 Aug · Copy link
08

30 Jul–5 Aug 2026

6 kept
02

desengs

Shared link-only.

⚠ Purpose unverified from the message text; the domain suggests a design/engineering resource.

desengs.com ↗
Shared by
5 Aug · Copy link
09

23–29 Jul 2026

14 kept
03

Hermes Console

A self-hosted AI agent console ("Tu agente AI self-hosted") that thelaggingway is giving a go.

⚠ The self-hosted claim is unverified beyond the site's tagline.

hermes.xpetalab.dev ↗
Shared by
28 Jul · Copy link
10

Componentry

Beautiful animated UI components for React.

⚠ Rykuuun shared it as a front-end dev finding; details unverified beyond the site's tagline.

componentry.dev ↗
Shared by
25 Jul · Copy link
10

16–22 Jul 2026

5 kept
11

9–15 Jul 2026

1 kept
01

pi-grok

Use your x.com Premium/SuperGrok subscription in pi with OAuth login, auto-refresh, and live model discovery; supports grok-4.5, grok-composer-2.5-fast, grok-build, grok-4.3, and x_search.

⚠ Feature claims come from the repo description and are unverified.

github.com/stnly/pi-grok ↗
Shared by
9 Jul · Copy link
12

2–8 Jul 2026

6 kept
04

Dory

Docker & Linux containers native to Mac — free, open source, one shared VM for all containers, claiming ~4.7x less idle memory than per-container setups.

⚠ The memory claim is the vendor's and unverified.

augani.github.io/dory ↗
Shared by
4 Jul · Copy link
05

archify

An agent skill that generates beautiful architecture diagrams with dark/light theme toggle and PNG/JPEG export.

⚠ Details unverified from the link-only share.

github.com/tt-a1i/archify ↗
Shared by
2 Jul · Copy link
13

18–24 Jun 2026

1 kept
14

11–17 Jun 2026

7 kept
05

pi-tool-repair

A validate-then-repair extension for pi that fixes common LLM tool-call mistakes (null fields, stringified arrays, wrong field names, anchor bleed) before tools execute. Tom: "technically their tool repair brought over to pi (+ my additions)."

github.com/monotykamary/pi-tool-repair ↗
Shared by
12 Jun · Copy link
07

fff

"The fastest and the most accurate file search toolkit for AI agents, Neovim, Rust, C, and NodeJS." The performance claim is the project's and unverified.

github.com/dmtrKovalenko/fff ↗
Shared by
12 Jun · Copy link
15

4–10 Jun 2026

8 kept
08

Zinley

"Built to extend you. 10× your day" — an AI extension of you across every device and person: takes your calls, writes your emails, and more.

⚠ Vendor claims, unverified.

zinley.com/self-audit ↗
Shared by
9 Jun · Copy link