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tsevdos

@tsevdos.me

Software engineer that loves full-stack #JavaScript (#TypeScript nowadays) • #JS, #TS and #React consultant and instructor • React 2 React Athens MeetUp

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23.10.2023
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Latest posts by tsevdos @tsevdos.me

You Can't Beat Linux
You Can't Beat Linux Try Traycer’s new Epic Mode to turn raw intent into real specs and tickets — while Traycer keeps your agents aligned and on track. Capture your intent. Align your team. Ship faster. 👉…

You Can't Beat Linux! www.youtube.com/watch?v=Hcyk...

04.03.2026 10:40 👍 0 🔁 0 💬 0 📌 0

Putt’s Law says every technical hierarchy eventually develops a “competence inversion,” where technical competence gets flushed from the lower levels. The technically skilled stay with the tech, while the less technical move into management!

02.03.2026 08:19 👍 0 🔁 0 💬 0 📌 0
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Putt's Law and the Successful Technocrat - Wikipedia Putt's Law and the Successful Technocrat is a book, credited to the pseudonym Archibald Putt, published in 1981. An updated edition, subtitled How to Win in the Information Age, was published by…

Wow — I didn’t realize there’s a law for that! en.wikipedia.org/wiki/Putt%27...

02.03.2026 08:17 👍 0 🔁 0 💬 1 📌 0
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AI Makes the Easy Part Easier and the Hard Part Harder for Developers AI handles writing code but leaves the hard work: investigation, context, validation. Why vibe coding has limits and AI assistance can backfire.

I agree with this article. AI-generated output ultimately comes down to two engineering values: ownership and trust. Do you truly own and trust the code it produces? www.blundergoat.com/articles/ai-...

24.02.2026 14:28 👍 0 🔁 0 💬 0 📌 0

Would you trust flying on a plane whose software was built and tested entirely by AI?

02.02.2026 08:27 👍 1 🔁 0 💬 0 📌 0
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Date is out, Temporal is in Temporal is the Date system we always wanted in JavaScript. It's extremely close to being available so Mat Marquis thought it would be a good idea to explain exactly what is better about this new…

Temporal fixes many date and time inconsistencies in #JavaScript. piccalil.li/blog/date-is... #js

26.01.2026 11:21 👍 0 🔁 0 💬 0 📌 0
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ci: replace eslint and prettier with oxlint and oxfmt (#107) · tsevdos/elUtils@65be606 elUtils is a lightweight, zero-dependency TypeScript library providing utility functions for common tasks like geolocation, validation, and date handling, with features optimized for both Greek and…

I just replaced ESLint and Prettier with Oxlint and Oxfmt, respectively. Everything works as before—and I reduced seven dependencies down to just two. github.com/tsevdos/elUt...

22.01.2026 08:16 👍 0 🔁 0 💬 0 📌 0
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A visual editor for the Cursor Browser Built to make you extraordinarily productive, Cursor is the best way to code with AI.

Wow, Cursor's new visual editor is basically "Dreamweaver" on steroids! cursor.com/blog/browser...

22.12.2025 09:21 👍 0 🔁 0 💬 0 📌 0
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Hacker Laws Laws, Theories, Principles and Patterns that developers will find useful.

Just discovered Hacker Laws — a goldmine of software laws and engineering principles! A must-read no matter your experience level! hacker-laws.com

18.11.2025 10:29 👍 2 🔁 0 💬 0 📌 0
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An Interactive Guide to TanStack DB | Frontend at Scale Learn what TanStack DB is, how it works, and why it might change the way you build apps.

This article made it crystal clear what TanStack DB is—and whether you need it or not. frontendatscale.com/blog/tanstac...

19.09.2025 13:58 👍 0 🔁 0 💬 0 📌 0
Home | mise-en-place mise-en-place documentation

Mise by @jdx.dev looks great! I’m going to give it a try… mise.jdx.dev

10.09.2025 13:35 👍 0 🔁 0 💬 0 📌 0
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Lets not optimize your optimization The Optimization Paradox:- we add `useCallback` and `useMemo` to improve performance, but they often make our code hard to read and debug. Learn the right way to approach performance, armed with the…

A great article on #react optimization (TL;DR: don’t over-optimize!) dev.to/abhishekkrpa...

26.08.2025 08:10 👍 0 🔁 0 💬 0 📌 0
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WCAG in Plain English - AAArdvark A plain-language guide to WCAG accessibility standards. Friendly explanations that make accessibility easier to understand, one criterion at a time.

WCAG accessibility errors in plain English aaardvarkaccessibility.com/wcag-plain-e...

25.07.2025 09:53 👍 0 🔁 0 💬 0 📌 0
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new Date("wtf") How well do you know JavaScript's Date class?

This excellent quiz on #JavaScript dates exposes all the weaknesses of the Date API! jsdate.wtf #js #date #api

15.07.2025 07:53 👍 1 🔁 0 💬 0 📌 0
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Why Engineers Hate Their Managers (And What to Do About It) Discover why engineers hate managers, the common management anti-patterns that destroy trust, and practical solutions from someone who’s been on both sides.

Good points... terriblesoftware.org/2025/06/24/w...

10.07.2025 08:02 👍 1 🔁 0 💬 0 📌 0
7 Design Patterns EVERY Developer Should Know
7 Design Patterns EVERY Developer Should Know Check out Twingate for secure remote work for developers: https://www.twingate.com/?utm_source=youtube&utm_medium=referral&utm_campaign=forrest_knight_q424To...

7 Design Patterns EVERY Developer Should Know www.youtube.com/watch?v=BJat...

21.05.2025 13:44 👍 0 🔁 0 💬 0 📌 0
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Some features that every JavaScript developer should know in 2025 The list of JavaScript features that every web developer should know in 2025 in order to efficiently code in JavaScript.

Some features that every JavaScript developer should know in 2025 waspdev.com/articles/202... #JavaScript #JS

11.04.2025 11:21 👍 0 🔁 0 💬 0 📌 0
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Totally agree with this one.

02.04.2025 09:20 👍 0 🔁 0 💬 0 📌 0
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Runtime compatibility across JavaScript runtimes Display APIs compatibility across different JavaScript runtimes. The data is retrieved from runtime-compat-data, based on MDN's format.

The most comprehensive compatibility table for the most popular #JavaScript runtimes runtime-compat.unjs.io #js

26.03.2025 08:55 👍 5 🔁 0 💬 0 📌 0
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AI fakers exposed in tech dev recruitment: postmortem A full-remote security startup nearly hired a backend engineer who doesn’t exist, after a candidate used an AI filter as an on-screen disguise in video interviews. Learnings for tech companies

AI fakers exposed. Be careful out there!

11.03.2025 22:18 👍 1 🔁 0 💬 0 📌 0
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Are The Types Wrong? Tool for analyzing TypeScript types of npm packages

A handy web tool for checking the types of any npm package (currently looking at my beloved elUtils) https://arethetypeswrong.github.io/?p=%40tsevdos%2Fel-utils%400.7.0 #WebDev #JavaScript #TypeScript #npm #OpenSource #types

13.02.2025 08:51 👍 3 🔁 0 💬 0 📌 0
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Every HTML Element There are over a hundred HTML elements. This page uses all of them. You're looking at <p></p> right now.

HTML is so simple (yet so hard to master) https://buff.ly/4hST3vX #html #elements

11.02.2025 13:32 👍 1 🔁 0 💬 0 📌 0
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Don't use comments Code comments are code smells

Exactly my thoughts on code comments https://buff.ly/3Q6dYzV #programming #cod #TechnicalDebt #TechDebt #SoftwareEngineering

05.02.2025 14:25 👍 0 🔁 0 💬 0 📌 0
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The 3 kinds of code - Dan North #code #coder #computerscience #softwaredevelopment #softwaredevelopmenttips #softwaredevelopmentprocess In this video, Dan North speaks on the 3 kinds/types ...

The 3 kinds of code by Dan North (another gem from my new favorite channel) https://buff.ly/4gpPKvd #computerscience #softwaredevelopment #code

04.02.2025 06:04 👍 0 🔁 0 💬 0 📌 0
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The Benefits of React Router V7 Nobody Told You About Today we go over everything you need to know about accessing loader data in react router v7, how it benefits you, how you can approach it in different ways a...

This is the best video on React Router 7 (and how the loaders and context works) https://buff.ly/3WbA8US #react

08.01.2025 08:24 👍 1 🔁 0 💬 0 📌 0
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stati.mysolon.gr
Ένα site για την παρακολούθηση του online status διάφορων ελληνικών sites (κυβερνητικών κυρίως πχ. gsis, gov κτλ). Μόλις μαζευτούν παραπάνω data θα βάλω και τα uptime tracker τους. Συνοδεύεται από το ανάλογο open-source script που τα τσεκάρει.

20.12.2024 22:49 👍 14 🔁 5 💬 2 📌 1
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Nadia Makarevich – How React Compiler Performs on Real Code, React Advanced 2024 React Advanced 2024 #ReactAdvanced #GitNationWebsite – https://reactadvanced.com/Follow the link to watch the full version of all the conference talks, QnA’s...

If you want to learn more about the #React compiler and only have time for one presentation, check out this excellent talk by Nadia Makarevich at #GitNation #ReactAdvanced

16.12.2024 14:14 👍 0 🔁 0 💬 0 📌 0
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openSUSE Tumbleweed Learn about the openSUSE distributions and download them for free

After 10+ years as a happy Ubuntu #linux user, I switched to @opensuse.bsky.social #Tumbleweed and haven’t regretted it! The best rolling release I’ve used, packed with cutting-edge goodies, including my beloved @gnomefoundation.bsky.social desktop. Check it out!

10.12.2024 14:26 👍 6 🔁 1 💬 0 📌 0