Cristian Llanos (@cris_decode) header
Cristian Llanos (@cris_decode) profile picture

Software Engineer and leader • I fuel business growth with technology • Created @relieseit

Peru
Joined March 2011
Photo by Cristian Llanos (@cris_decode)Photo by Cristian Llanos (@cris_decode)Photo by Cristian Llanos (@cris_decode)Photo by Cristian Llanos (@cris_decode)Photo by Cristian Llanos (@cris_decode)Photo by Cristian Llanos (@cris_decode)Photo by Cristian Llanos (@cris_decode)Photo by Cristian Llanos (@cris_decode)
Cristian Llanos retweeted
People seem shocked that the author of Clean Code doesn't read code anymore. But that should not be surprising. Why did I write Clean Code? What is the goal of keeping code clean? To get it out of the way of the real job -- thinking.
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Cristian Llanos retweeted
Morning bathrobe rant: AI slop.
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Cristian Llanos retweeted
I can now probably say this: Two months ago, inside Anthropic someone suggested building a token leaderboard. A heated internal debate followed and the decision was made to *never* ever do it… because several people inside Anthropic simply thought ahead of the consequences
Sources: Amazon has shut down an internal leaderboard that tracked employees' use of AI tools after workers tried to boost their scores with needless tasks (@rafeuddin_ / Financial Times) (Visit Techmeme dot com for the link and full context!)
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Cristian Llanos retweeted
This works surprisingly well: • Ask Claude Code to fix a bug • Let it work and figure it out When it finishes, use this prompt: "Knowing everything you know now, delete your fix and implement a better|concise|elegant version." Claude will use the first pass to explore and learn the problem. Sometimes, this will lead to suboptimal code. The second pass will be better because Claude already knows the problem and can write a better solution.
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Cristian Llanos retweeted
This GitHub incident is insane. Merge queue commits have been reverting previously merged commits at random. This not only breaks the mental contract teams have with Git in general, but is subtle enough to be really hard to unravel after the fact. githubstatus.com/incidents/z…
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Cristian Llanos retweeted
¡Vuelve DeepSeek! Han lanzado de código abierto la V4. Versiones: Flash y Pro. Contexto de 1 millón de tokens. No es el mejor modelo pero es... ¡20 veces más barato que Opus 4.7 y GPT 5.5! Para muchos casos de uso va a ser más que suficiente:
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Cristian Llanos retweeted
Unpopular opinion: "AI makes everyone a developer" is true the same way "cameras makes everyone a photographer"
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Cristian Llanos retweeted
GStack is an open-source toolkit built by YC President & CEO @garrytan that turns Claude Code into an AI engineering team — with skills for office hours, design, code review, QA, and browser testing. In this video, Garry walks through how GStack works, starting with Office Hours, a skill modeled after real YC partner sessions that pressure-tests your idea before you write a line of code. He demos it live, going from idea through adversarial review, design mockups, and automated QA in a single session.
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Cristian Llanos retweeted
Memory on Claude Managed Agents is now in public beta. Your agents can now learn from every session, using an intelligence-optimized memory layer that balances performance with flexibility.
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Cristian Llanos retweeted
Computer use is now in Claude Code. Claude can open your apps, click through your UI, and test what it built, right from the CLI. Now in research preview on Pro and Max plans.
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Cristian Llanos retweeted
New in Claude Code: auto mode. Instead of approving every file write and bash command, or skipping permissions entirely, auto mode lets Claude make permission decisions on your behalf. Safeguards check each action before it runs.
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Cristian Llanos retweeted
I've been having such an amazing time with Claude Code I wanted you to be able to have my *exact* skill setup: Introducing gstack, which you can install just by pasting a short piece of text into your Claude code
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Cristian Llanos retweeted
¡Trucazo con GitHub! Añade un 0 a la URL de una Pull Request para que una IA te ayuda a revisar y entender los cambios que quieren fusionar. Sin coste. Te lo explico ↓
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Cristian Llanos retweeted
Si quieres entender Big O Notation de una vez por todas, esta guía es una joya. Ejemplos interactivos, diagramas claros y explicaciones sencillas. En la universidad hubiera pagado por tener algo así. Si te dedicas a programar, lo tienes que leer: → samwho.dev/big-o/
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Cristian Llanos retweeted
I’m gonna give 10 random people that repost this and follow me $25,000 for fun (the $250,000 my X video made) I’ll pick the winners in 72 hours
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Cristian Llanos retweeted
Today's edition of my Remote Work Newsletter is out. Today I'm telling 5109 subscribers about how @cris_decode went from being ghosted in all his applications to having 3 remote job offers on the table in a few weeks. Check it out at the top of your inbox ✉️
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Cristian Llanos retweeted
Scrum is a cancer. I've been writing software for 25 years, and nothing renders a software team useless like Scrum does. Some anecdotes: 1. They tried to convince me that Poker is a planning tool, not a game. 2. If you want to be more efficient, you must add process, not remove it. They had us attending the "ceremonies," a fancy name for a buttload of meetings: stand-ups, groomings, planning, retrospectives, and Scrum of Scrums. We spent more time talking than doing. 3. We prohibited laptops in meetings. We had to stand. We passed a ball around to keep everyone paying attention. 4. We spent more time estimating story points than writing software. Story points measure complexity, not time, but we had to decide how many story points fit in a sprint. 5. I had to use t-shirt sizes to estimate software. 6. We measured how much it cost to deliver one story point and then wrote contracts where clients paid for a package of "500 story points." 7. Management lost it when they found that 500 story points in one project weren't the same as 500 story points on another project. We had many meetings to fix this. 8. Imagine having a manager, a scrum master, a product owner, and a tech lead. You had to answer to all of them and none simultaneously. 9. We paid people who told us whether we were "burning down points" fast enough. Weren't story points about complexity instead of time? Never mind. I believe in Agile, but this ain't agile. We brought professional Scrum trainers. We paid people from our team to get certified. We tried Scrum this way and that other way. We spent years doing it. The result was always the same: It didn't work. Scrum is a cancer that will eat your development team. Scrum is not for developers; it's another tool for managers to feel they are in control. But the best about Scrum are those who look you in the eye and tell you: "If it doesn't work for you, you are doing it wrong. Scrum is anything that works for your team." Sure it is.
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Cristian Llanos retweeted
It's incredible how many tech teams still measure productivity with things like: - # of PRs - # of JIRA points - Avg cycle time - & other JIRA/Git metrics. These data points help middle managers with spreadsheets & charts to show upwards. They don't make your team deliver more!
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Cristian Llanos retweeted
My nr. 1 remote working tip: Don't put one or more boxes of delicious cookies on your desk. They will, through the magic of async work I suppose, disappear.
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Cristian Llanos retweeted
A few reasons why software projects get delayed: - Unclear ownership - Insufficient scope that gets changed mid-project - Lack of planning for bottlenecks/dependencies - Bad communication of blockers & questions - Too small team vs too big scope
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