Issue #112

No robot yet, but the stock is listed.

Agility Robotics just went public on a SPAC, and la gente is asking what they actually make. No home robot yet, just paper. Meanwhile, Trie indexes are 3x faster than hash maps — faster lookups for the systems that power the apps primos use every day. Why this matters for us: real products matter more than the valuation dance, and faster indexes keep our tools from grinding to a halt.

other

Agility Robotics goes public on a SPAC — no home robot yet

Agility Robotics is going public through a SPAC. The CEO isn't promising a robot in your kitchen anytime soon. That's the point. While other humanoid startups chase sky-high valuations, Agility is betting its future on execution — building units that work before the hype does.

The company's robots already clock in at warehouses and factories. They're not the shiny demo pieces you see at trade shows. They're the kind of thing you'd find on a production line, doing the work.

A SPAC is a back door to the public markets. It's faster than a traditional IPO and lets a private company list without the long regulatory waiting game. For a robotics company that needs cash to scale manufacturing, it's a practical move.

The market for humanoid robots is crowded. Boston Dynamics. Tesla. Figure. Agility isn't the only one with a robot. But they're playing a different game — less flash, more factories.

Why this matters for us: the robots that actually get built and sold tend to be the ones working in warehouses and factories right now, not the ones making headlines — and that means the real opportunity is in the hard parts of the supply chain, not the startup demos.

Read the sourcetechcrunch.com
other

Trie indexes are 3x faster than the usual hash map tables

TLDR DevOps is pointing to a new take on trie indexes — the tree-shaped data structure that routes lookups by following one character at a time, instead of hashing the whole key and then hunting through a bucket. The writeup says the trie gets 3x more throughput than the standard hash map, which is the workhorse in most languages today.

A trie is basically a tree of nodes, each one branching on the next character. You walk it letter by letter, and when you hit the leaf, you've found the entry. Hash maps do the same work with a different trick: hash the key, land in a bucket, then deal with collisions. For lots of short keys — hostnames, config paths, cache keys — the trie often wins because it avoids the hash computation and the collision walk.

The writeup links to the floci implementation on GitHub, which packages this up for practical use.

Why this matters for us: whenever we're juggling lots of small lookups — configs, cache entries, service names — a trie can quietly make the whole stack faster without changing anything about how we talk to it.

Read the sourcegithub.com

Past issues

30
Oct 8Thu

The bodega shelf and the shutdown

Issue #138
Oct 7Wed

Your AI app wants your fingerprints

Issue #137
Oct 6Tue

AI hears us, LinkedIn polices us

Issue #136
Oct 5Mon

The hustle is bleeding into policy now.

Issue #135
Oct 4Sun

Surveillance, scams, and the side hustle

Issue #134
Oct 3Sat

La migra app, free family files, and burnout

Issue #133
Oct 2Fri

Dumb TVs, disco beats, and the hustle that pays

Issue #132
Oct 1Thu

AI is in your feed, your bed, your phone.

Issue #131
Sep 30Wed

The comuna’s tools, the surveillant’s gaze

Issue #130
Sep 29Tue

AI, El Niño, and who pays when the primos get left behind

Issue #129
Sep 28Mon

Your phone hurts, your cousin guesses the answer

Issue #128
Sep 27Sun

The grind shifts, primos — bots, drones, and the real work

Issue #127
Sep 26Sat

AI eats the backend, la gente still needs the fix.

Issue #126
Sep 25Fri

La migra app, AI paywalls, and the cousin’s USB knife

Issue #125
Sep 24Thu

Tech that works for la gente, not just VC pitch decks

Issue #124
Sep 21Mon

Bikes that know the block, agents that remember — the week got practical.

Issue #121
Sep 20Sun

The new tech is busy but not useful. "intro": "Meta's Muse watches you. Siri got a facelift and nobody noticed. Agents are the new app — they do the work. TradeWork does one thing for the trades. The GSA office smells like wet drywall and has mice. Why this matters for us: we're paying f

Issue #120
Sep 19Sat

The house is changing, la gente is keeping up

Issue #119
Sep 18Fri

Issue 118 — 2026-09-18

Issue #118
Sep 17Thu

Four things moving the needle today

Issue #117
Sep 16Wed

Issue 116 — 2026-09-16

Issue #116
Sep 15Tue

Issue 115 — 2026-09-15

Issue #115
Sep 14Mon

Issue 114 — 2026-09-14

Issue #114
Sep 13Sun

La migra app is inside your car. Your data is in the crosshairs.

Issue #113
Sep 11Fri

Issue 111 — 2026-09-11

Issue #111
Sep 10Thu

Great products, rotten companies — and the work nobody talks about

Issue #110
Sep 9Wed

Issue 109 — 2026-09-09

Issue #109
Sep 8Tue

Issue 108 — 2026-09-08

Issue #108
Sep 7Mon

La gente y el ruido

Issue #107
Sep 6Sun

Tech is breaking and fixing itself at the same time

Issue #106

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