Erion

@AndriusRut Don't u get tired of pumping this garbage.

Among just 57 members who’ve disclosed holdings, the $HYLN Investors Discord Community has reported ~$7.5M in gains (many more not included), with HYLN up ~300% over the past year. I'm filled with joy for everyone who had the gutts to hold through all the challenges!

@Hyliion What does the competivnes landscape look like? In context data centers where is hyliions edge?

Now taking questions for Hyliion’s Q1'26 Earnings Q&A. Reply to this tweet for the opportunity to have yours answered. Watch the webcast next Wednesday, May 13, 2026 at 10 a.m. CT/ 11 a.m. ET: bit.ly/42QnhtY

@KobeissiLetter Time to sell. Am pay debt. Could use paying less taxes.

BREAKING: President Trump says the US government is now up over $30 billion since he decided to buy Intel stock, $INTC, in August 2025. "I'm very proud of that company," Trump says.

@blahblah4155 @ThomasHealyCEO If he had something to sell he would have. I did the same was lucky to exit. Made up the losesses on other investment. Took me a year to fix the damage. Painful. CEO is painful no accountability.

@ThomasHealyCEO I have trimmed most of my position from this company. Lost around 30k in it from years back, bought the sub $1 dip big and made most of it back. can you imagine what the stock will do if TH actually sells something.

What you’re about to see isn’t traditional manufacturing… These parts don’t get cut or molded. They’re built from metal powder, layer by layer. An industrial machine fuses each layer together until a full component takes shape. What you’re looking at ends up roughly the size of a basketball.

@unclebobmartin Bet u there not talking them nothing to do. Eventually they don't need u

Check out github.com/unclebob/swarm…. I forked this from my son Justin and modified it a lot. This is a neat little agent control system based on tmux. It is really cool to see the agents talk to each other, give each other tasks, and manage their individual git worktrees and merge each others changes. I sometimes just sit back in awe as the agents do massive amounts of work, write hundreds of tests, build gherkins, refactor based on crap and mutate tests. All under my watchful eye.

@unclebobmartin At junior level we would pride on the complexity of debugging at Sr level u are trying to solve problem holistically. At manager level u are trying to manage the complexity of priority among stakeholders. As engineer knowing what code is doing is still important.

Like --- coding?

@unclebobmartin @Voidy_ @muhammadmotawe Red/green so far is the closest I have had agents progress. The challenge is that now have 500 tests and an up not finished. Am not sold is cause of the agents. Or maybe my approach was to loose. Wonder if testing is something that should be more closely monitored.

@Voidy_ @muhammadmotawe Sure. But so what? The code produced by an AI will be just as deterministic.

Assemblers were faster at writing binary than humans were. Compilers were faster at writing assembly than humans were. AIs are faster at writing compiled languages then humans are. Deal with it. There's still plenty left for you to do.

@unclebobmartin Like what?

@ThomasHealyCEO Th eould be perfect president. Selling is optional

Voting is still open for CSE's Product of the Year award and we'd love your support! Vote here: bit.ly/3P9Qywp #CSE #Innovation #HYLN

@ThomasHealyCEO @Hyliion Looks like advertisement for ge.

Welding metal powder to make components for the KARNO #3DPrinting #AdditiveManufacturing #HYLN

@ThomasHealyCEO @Hyliion @startup_junkie U know completely forgot abput hyliion. Let me guess, u still testing. Burn that covid money till the last drop.

Thanks to @startup_junkie for having me on the show! Watch the full interview here: bit.ly/47LB87S  #entrepreneur #CEOInsights #HYLN

@unclebobmartin Don't see how ai is a replacer. If u have to spend so much time with it. Coaching skilling memoring. It is normal technology.

I said that the AI is a useful assistant in debugging issues like this; but you have to be very careful. They do dumb things like killing the run early because they think it takes too much time. So you have to make sure they are reporting their progress, and you have to monitor those reports to make sure they aren't burning time doing useless things.

@unclebobmartin Ai is fast but is it really good? Is AI another english teacher that took on programming task and does just really fast? How many years was spend cleaning and scaling poorly written code?

I am in the midst of debugging a very persistent problem. The desired end result is the outcome of a long causal chain. That chain was described in a plan document that the AI implemented. At every step along that chain the AI made silly (to me) assumptions about the state of the system. It tested states before they were set, it made decisions that were myopically correct but made no sense given the desired end state. So I've been walking the AI through each step, having it dump debug logs, and diagnosing each dumb decision, one at a time. And with each change it needs write new tests, and alter old mistaken tests. It's a slog.

@unclebobmartin Looks like a girant circle

@unclebobmartin @WebstarDavid Complexity and dependencies. Require mpre abstract knowledge. Information tjat Maybe can be managed through parsing the tribal knowledge through agents. Still learning

Overall productivity certainly increases, probably less than 10X. Perhaps 2-3X. But instantaneous productivity can be startling. I recently write an entire new JVM language, including the compiler and runner, in three days of light part-time work. (I was busy with two other projects that consumed more of my time). That instantaneous productivity is mitigated by the vast amount of discipline and rigor required to keep the AI in line long term. As projects grow the advantage decreases. It never reaches parity, but the 10X shrinks to 2-3 when the rubber meet the road.

debugging and hardening take time. The AI is helpful, and that speeds things up a big. But overall it's still a long slog to make sure that every nook and cranny of an application is perfectly solid.

@unclebobmartin I think they will need training but maybe not sweat over syntax. Compilers assembly but buid a compiler not write assembly

Juniors entering the field will still need to understand what code is. But they won't need most of the philosophy that we've been used to. The emphasis will all be on pragmatics and engineering. So they won't need to know OOP, but they will definitely need to know dependency inversion. They won't need to know functional programming, but they'll definitely need to understand purity and the costs of mutability. They won't need to know about structured programming, but they will need to understand modularity.

@unclebobmartin Right right. Don't forget the us as citizens killed. Her daughter bet doesn't care about all that. She just looking for her mom.

Democrats in congress only have one real issue. They hate Trump. Why do they hate Trump? Because he keeps on beating them.

@unclebobmartin @ealmeida Do they mean anything though

@ealmeida 10-20 seconds. 3000 tests. 130 scenarios.

10KLOC production, 23KLOC tests.

@Hyliion Testing testing testing. TH should apply for a QA role after bankruptcy

Hyliion reported its Q4 and FY 2025 financial results, highlighting multiple KARNO™ Power Modules in operation, 2026 commercialization plans, diesel performance on the KARNO system, and UL certification updates. Read the full report here: bit.ly/4qYEsTZ #KARNO #LinearGenerator #FuelAgnostic

@unclebobmartin On my off ours. Converted a target concentration calculator we had in excel. And folloed the clean architecture path. Console app. Incremental changes. Test. Repat. Had claude help me along the way but we paired program. Concole app. Extract calculator to library. Add rest api.

I'm beginning to think that the three laws of TDD are necessary to keep Claude from going off the rails. It's slower, to be sure, but that may be a cost worth accepting.