Texas Instruments just released the TI-84 Evo. Hacker News is buzzing with the usual debates: monopoly tactics, boomer tech, and whether it can run Doom.

Do you guys remember grinding through high school calculus, clutching a graphing calculator that felt like it held the secrets of the universe? If you grew up in the US or attended an international school, that device was undoubtedly made by Texas Instruments (TI)—the undisputed king of draining parents' wallets. Well, the wizards at TI just dropped their latest hardware: the TI-84 Evo.
With a name like "Evo" (Evolution), you'd think we were getting some ground-breaking, AI-powered computational beast. But what's the actual reality? Let's grab a coffee, fire up Hacker News, and see why the dev community is tearing this thing apart (and grudgingly respecting it).
To put it bluntly, the TI-84 Plus is a relic from the early 2000s, and TI decided to "remaster" it into the TI-84 Evo. The specs are still trickling out, but here's the gist of what to expect:
The Hacker News thread about the TI-84 Evo pulled in over 500 upvotes. Reading the comments is a wild mix of nostalgia, rage, and pure comedy. The devs generally split into four distinct camps:
1. The Anti-Monopoly Crusaders: These folks are rightfully pissed. TI is selling hardware with the processing power of a 1990s Tamagotchi for $130-$150. It’s a brutal monopoly. Because TI shook hands with the US educational bureaucracy decades ago, students are forced to buy these overpriced bricks or fail their exams.
2. The Desmos Evangelists: Many devs are screaming into the void: "It's the 21st century! Why can't kids just use the Desmos app on an iPad? The rendering speed of a TI compared to a modern smartphone is a joke."
3. The Pragmatic Defenders: The realists immediately shut down the iPad dreamers: "Stop being naive. Exam rooms require completely offline devices with NO WIFI or Bluetooth to prevent cheating. You want kids bringing iPads to the SATs?" Plus, the physical layout of TI calculators is permanently etched into the brains of math teachers. You can't just change the tool without retraining an entire generation of educators.
4. The Chaotic Hackers: Of course, no discussion about a new piece of hardware with a screen is complete without the mandatory dev questions: "Does it support Python? And more importantly... how long until someone ports DOOM to it?"
As software engineers, we are constantly on a hamster wheel. We migrate from React to Vue, rewrite everything in Rust, and try to keep up with a new AI model every Tuesday. But look at Texas Instruments: they sell ancient tech, offer drip-feed upgrades, and print money consistently for two decades.
The business lesson here is profound. Vendor Lock-in and Standardization are the holy grail of tech. Once your tool becomes the mandatory standard for a massive bureaucratic system (like education), you don't need to innovate. You just need to exist and not break.
So, instead of building another complex SaaS with 50 AI integrations, maybe the real path to early retirement is building one highly specific offline tool and lobbying a school board to make it mandatory.
Anyway, I'm gonna go dig my old TI-83 out of the closet and see if the batteries have leaked.