AI 资讯
La dictée vocale en français québécois, c'est pas un gadget : c'est un problème de code-switching
J'utilise la dictée vocale tous les jours depuis six mois. Pas pour taper moins vite. Pour penser plus vite quand je vibe-code avec Claude Code et Cursor. Pis j'ai fini par construire mon propre outil parce que les outils existants me tapaient sur les nerfs d'une façon très précise. Le problème réel Quand tu travailles en tech au Québec, tes phrases ressemblent à ça : "OK fa que je fais un useState pour le component pis je passe le handler en props" Ça, c'est une phrase normale. Personne en tech QC ne parle autrement. Pas parce qu'on est négligents avec la langue. Parce que le vocabulaire technique vient de l'anglais et qu'on le soude naturellement au français au fil de la pensée. Ça s'appelle le code-switching. Et c'est là que la plupart des outils de dictée craquent. Ce que les outils mainstream font mal Dragon NaturallySpeaking Dragon, c'est le vieux standard. Médical, juridique, corporate. Ça coûte environ 500$ en une shot. C'est lourd à installer et à entraîner. Et sa gestion du français québécois avec des termes tech intercalés... c'est en gros zéro. "useState" devient "usé état". "Fa que" devient "faque" parfois, "fake" d'autres fois. C'est aléatoire. T'as intérêt à corriger après chaque phrase. Wispr Flow Wispr Flow est plus moderne. UX propre, cross-platform, et leur gestion du français s'est améliorée. Leur plan Pro coûte 15$/mois, soit environ 144$/an. Mais il y a un problème structurel que leur propre doc admet : la détection de langue se fait par session, pas par mot. Autrement dit : Wispr détecte la langue une fois au début de la session. Si tu commences en français, il reste en mode français jusqu'à la fin. Les mots anglais qui arrivent dans la phrase, il tente de les translittérer en français. "Handler" peut devenir "andler" ou "ender", "props" survit parfois, parfois pas. C'est variable. Pour une phrase de temps en temps avec un mot anglais, ça passe. Pour un vibe-coder québécois qui switch constamment dans la même phrase, ça ne passe pas. Pourquoi
AI 资讯
All you need is... (r)evolution!?
This is just an opinion of what I experience and am witnessing, but looking at how LLMs scale feels like I've seen it before: with CPUs trying to outrun Moore's Law and break the rules of physics. Heat, power leakage, and diminishing returns made it increasingly expensive to squeeze out even small gains in clock speed. The GHz race shifted because it had to. For LLMs, more compute, more data, more parameters, and everything just keeps getting better? That curve seems to hit a ceiling and innovation needs to succeed the scaling race now. History does not repeat itself, but it rhymes. What learnings can we make from history to "predict" a potential future? History In the early 2000s, CPUs ran into a wall, a very physical one ^^ So makers adapted. Instead of crunching every single watt out of a single core, multi-cores became common. Athlon 64 x2, Pentium D, PS3 with its heavy Cell approach. From linear to parallel. From sequential to multi-threaded (and funny race conditions ;). Talks of distributed systems, SIMD/MIMD and new benchmarking spawned into what we have today. We still use CPUs, but differently. We still have Memory, but think about Cache, RAM, GPU or Unified. Same same, but different. Innovation because of limitation. Present I feel something similar is about to happen to gen AI. Yes, there are improvements in different areas, some in scaling, some optimisation, some performance, but the slope is becoming slippery. The last 12 months went from "Opus 4.5 is the pinnacle" to "What the hell is wrong with Claude?". The perfect (business) storm of scaling execution! But the low-hanging fruits have been eaten and the crops don't grow as fast anymore. Costs rise quickly, latency becomes a constraint, and even large context windows feel more like extensions than breakthroughs. What remains is more incremental, more expensive, and more complex. You could argue the whole venture of "agents" is the same multi-core experience repeating itself. A different kind of orch
AI 资讯
I Replaced 12 Developer Tools with ChatGPT (Here's What Actually Happened After 30 Days)
I have a confession. Somewhere around day nine of this experiment, I almost quit and went back to my old setup. Not because ChatGPT was bad. Because I was bad at using it. I kept typing half-questions the way I'd type into Google, hitting enter, and getting answers that were technically correct and completely useless. It took me about a week to realize the problem wasn't the tool. It was twelve years of muscle memory. This post is the long version of what happened when I tried to go a full month without my usual stack of developer crutches — Google, Stack Overflow, Regex101, JSONLint, a SQL formatter site, a commit message generator, a pile of bookmarked Docker cheat sheets, and a few other tabs I didn't even realize I kept open until they were gone — and replaced all of it with a single ChatGPT window. I work as a backend-leaning full stack engineer at a small e-commerce company. Python and Django on the server, a chunk of Node for a couple of internal services, Postgres, Docker, and an AWS setup that I inherited rather than designed. Nothing exotic. Which is actually why I think this experiment is useful — most of you reading this aren't working on some bleeding-edge ML pipeline either. You're maintaining stuff, fixing stuff, shipping features under deadlines that someone in another department picked without asking you. So here's what happened. All of it. The good parts, the embarrassing parts, and the parts where I quietly reopened Stack Overflow in an incognito tab because I didn't want my browser history to judge me. TL;DR I tried to replace 12 daily developer tools with ChatGPT for 30 days straight, tracking what worked and what didn't. Google search volume dropped by roughly 70%, but it never hit zero — and I don't think it should. Stack Overflow was the hardest habit to break, and also the one I missed least once I'd broken it. The small utility sites (Regex101, JSONLint, SQL formatters) were the easiest wins. ChatGPT replaced almost all of them outright. Do
AI 资讯
Cursor AI Explained for Beginners: Rules, Skills, Hooks, MCP, Plugins, Automation & Customization (With Real Examples)
When I first started using Cursor AI , I thought it was just an AI-powered code editor. After spending more time with it, I realized it's much more than that. Cursor isn't just about generating code—it's a development assistant that can understand your project, automate repetitive tasks, connect with external tools, and help you build software much faster. If you're new to Cursor, this guide will explain the most important concepts in simple language with real-world examples. 1. What are Rules? Think of Rules as permanent instructions for Cursor. Instead of telling the AI the same things every time, you define them once and Cursor follows them throughout your project. Example Instead of writing this every time: Use TypeScript Use Tailwind CSS Create reusable components Write clean code You can create a rule like: Always use TypeScript. Always use Tailwind CSS. Never use inline CSS. Create reusable components. Write meaningful comments. Now every prompt automatically follows these instructions. Real-world example Imagine you're working in a company where every developer follows coding standards. Rules are those standards—but for your AI assistant. Benefits Consistent code Less repetitive prompting Faster development Better code quality 2. What are Skills? Skills are reusable instructions for specific types of work. Instead of explaining how to build an API every time, you create one reusable skill. Example: Create Express APIs using MVC architecture. Validate all inputs. Handle errors properly. Use async/await. Now whenever you ask Cursor to create an API, it follows that workflow. Real-world example A plumber has plumbing skills. An electrician has electrical skills. Similarly, Cursor can have reusable development skills. Benefits Reusable workflows Consistent architecture Faster feature development 3. What are Hooks? Hooks are automatic actions triggered by an event. For example: You save a file. ↓ Cursor automatically runs: Formatter Linter Tests You don't have to
AI 资讯
Stop using the model as your memory
I run Claude Code most of the day. The thing that kept biting me wasn't the model getting dumber. It was the model forgetting what we'd already settled, then confidently redoing it wrong. You've probably hit it. You write a CLAUDE.md , you keep notes, you tell it "we decided X." A few prompts later it relitigates X, or quietly breaks something it fixed an hour ago. Bigger context windows didn't fix it for me either. A 1M window just means more room for stale instructions to rot in. Here's the reframe that actually held: stop treating the model as the place the state lives. The model is a worker, not a filing cabinet A context window is working memory, not a record. It's lossy, it drifts, and every new turn re-derives the world from whatever's in front of it. If "what's done and what's half-broken" only exists in that window, you're trusting the most forgetful part of the system to remember the most important thing. So I moved the state out of the model and into the work. Two pieces did most of it: A frozen spec the agent re-reads. Not a chat message it might compress away. An actual file that says what we're building and what's already decided. When it starts drifting, the spec is the source of truth, not its memory of the conversation. A checklist it can only tick after something is verified. [ ] becomes [x] when a test passes or I've confirmed the change, never because the model "thinks" it's done. The checklist carries the progress. The model just moves it forward one verified step at a time. The difference is subtle but it's the whole game. Before, the work was a side effect of the conversation. After, the conversation is a side effect of the work. The agent can lose the whole thread and reload from the spec plus the checklist and basically pick up where it left off. A number that surprised me When I actually measured my own sessions, almost none of my tokens were fresh input. The bulk was cache reads and re-reading instructions that hadn't changed. So the "cont
AI 资讯
AI is not replacing developers anytime soon
I'm a professional developer, and AI has significantly increased my output—I'd say by maybe 30 or 40 percent. GitHub Copilot has significantly changed the way I work with code. However, I take pride in producing high-quality code quickly, which is why my rates are high. Using AI helps me increase my output while maintaining that level of quality. My take on AI is that it is not going to replace humans anytime soon. It is, however, putting significant pressure on the economy. Previously, setting up a functional, decent-quality project without much complexity took time—at least weeks. Now, such tasks are incredibly fast and easy; anyone can set them up in a few minutes using AI, even without any coding knowledge. Success in most fields, however, is not just a measure of how fast you can build; it's also about how well you can execute. Current AI can offer advice, but it still cannot execute for you. Market success requires sensitivity, context, and adaptability. AI can help significantly if you know how to ask the right questions. But the economy is made of people, not AI (yet). To earn money, someone must give you money because they value what you offer. The arrival of LLMs hasn't changed this. I feel the pressure. The corporation I work for is pushing for AI adoption, and the initial drawbacks and realizations are already becoming apparent. First point: Customers, at best, don't care about your AI. They don't want it. Second point: AI succeeds at making developers more productive but fails with higher complexity—though not for the reason people usually think. With the right prompt, GPT-5.4 can create fairly complex solutions, even more complex than many corporate business processes. The real reason is that, at a certain level, complexity lies not in the total amount of information in the system, but in how the human aspect of the business translates when you try to formalize higher-level context. This is something most developers don't see (or care about). For examp
AI 资讯
1,200 Applications. 4 Offers. Here's What Actually Got Me the Product-Based Role
I am going to start with a number most people will not say out loud. 1,200 applications. That is how many jobs I applied to over 3 to 4 months trying to switch from a service-based company to a product-based one. I had spreadsheets, saved searches, and browser tabs I kept telling myself I would close tomorrow. Some nights I was applying at 11pm just to hit my self-imposed daily quota. Out of 1,200, I got around 10 interview calls. Out of 10, I got 4 offers. The applications got me in the room. What happened inside the room is what this post is actually about. The One Thing That Followed Me Into Every Interview At my previous company I worked on a lot of things, but one project came up in literally every single interview. We had a Python module that parsed ASAM MDF files. Binary log files from vehicles and sensors, often gigabytes in size. The parser was painfully slow. Around 8 minutes to load a single file. The kind of slow where you start it, go get lunch, and hope it is done when you come back. I rewrote it in Rust. Load time dropped from 8 minutes to 12 seconds. 40x improvement on GB-scale files. Every interviewer stopped me the moment I mentioned it. The questions were real engineering questions, not generic resume stuff. "Why Rust over Go or C++?" "How did you profile the bottleneck first?" "What was your testing strategy when rewriting something this critical?" "What would you do differently now?" I would spend 20 to 30 minutes just on this one project. Not because they were grilling me. Because it was a genuine conversation between two people who cared about the problem. Here is why it worked: I had lived with it. I hit walls in the rewrite that took days to figure out. The context, the wrong turns, the eventual solution were all stored in my head. When a follow-up question came, the answer was just there. You cannot fake that. A first follow-up question exposes a tutorial project immediately. Real work under real constraints creates a depth that no amount o
开发者
Array Methods in JS - Part 2
JavaScript Array Search Methods What are Array Search Methods? Array Search Methods are used to: Find the position (index) of an element. Check whether an element exists. Retrieve an element that satisfies a condition. Find the index of an element that matches a condition. Search from the beginning or the end of an array. Common Array Search Methods Method Purpose Returns indexOf() Finds the first occurrence of a value Index or -1 lastIndexOf() Finds the last occurrence of a value Index or -1 includes() Checks whether a value exists true / false find() Finds the first matching element Element or undefined findIndex() Finds the index of the first matching element Index or -1 findLast() (ES2023) Finds the last matching element Element or undefined findLastIndex() (ES2023) Finds the last matching index Index or -1 1. Array.indexOf() Definition The indexOf() method searches an array for a specified value and returns the index of its first occurrence . If the value is not found, it returns -1 . Syntax array . indexOf ( searchElement ) array . indexOf ( searchElement , startIndex ) Parameters Parameter Description searchElement Value to search for startIndex (optional) Index where the search starts Returns Index of the first matching element. -1 if not found. Internal Working Suppose: let fruits = [ " Apple " , " Orange " , " Mango " , " Orange " ]; Memory: Index 0 → Apple 1 → Orange 2 → Mango 3 → Orange When: fruits . indexOf ( " Orange " ); JavaScript starts from index 0 : Apple ❌ Orange ✅ Found Stops immediately and returns: 1 Example let fruits = [ " Apple " , " Orange " , " Banana " ]; console . log ( fruits . indexOf ( " Orange " )); Output 1 Example - Not Found let fruits = [ " Apple " , " Orange " ]; console . log ( fruits . indexOf ( " Mango " )); Output -1 Example - Start Position let fruits = [ " Apple " , " Orange " , " Banana " , " Orange " ]; console . log ( fruits . indexOf ( " Orange " , 2 )); Output 3 Real-Time Example Suppose an e-commerce site wants to
AI 资讯
JavaScript Arrays Methods - Part 1
What is an Array? An Array is a special object in JavaScript used to store multiple values in a single variable. Instead of creating separate variables, let student1 = " John " ; let student2 = " David " ; let student3 = " Alex " ; we can use an array: let students = [ " John " , " David " , " Alex " ]; Each value inside the array is called an element , and every element has an index starting from 0 . Index : 0 1 2 ------------------------- Array : | John | David | Alex | ------------------------- 1. Array length Definition The length property returns the total number of elements present in an array. It is not a function . It is a property of an array object. It is also writable, meaning you can change the length to increase or decrease the array size. Syntax array . length To modify the array length: array . length = newLength ; Parameters None. Returns Returns a number representing the total number of elements in the array. Internal Working Consider this array: let fruits = [ " Apple " , " Orange " , " Mango " ]; Memory representation: Index 0 → Apple 1 → Orange 2 → Mango length = 3 When JavaScript creates the array, it internally stores a special property: { 0 : "Apple" , 1 : "Orange" , 2 : "Mango" , length: 3 } Whenever you access: fruits . length JavaScript simply returns the value stored in the length property. It does not count the elements every time. This makes length very fast. Example 1 let fruits = [ " Apple " , " Orange " , " Banana " ]; console . log ( fruits . length ); Output 3 Example 2 - Updating Length let numbers = [ 10 , 20 , 30 , 40 ]; numbers . length = 2 ; console . log ( numbers ); Output [ 10 , 20 ] JavaScript removes the remaining elements. Example 3 - Increasing Length let colors = [ " Red " , " Blue " ]; colors . length = 5 ; console . log ( colors ); Output [ "Red" , "Blue" , empty × 3 ] The new positions become empty slots . Real-Time Example Imagine an E-commerce Shopping Cart . let cart = [ " Laptop " , " Mouse " , " Keyboard " ]; co
AI 资讯
🚀 Join the Omnia Community — Contributors Wanted
🚀 Join the Omnia Community — Contributors Wanted Hello everyone, I'm building Omnia , an open-source, privacy-first productivity workspace designed to combine notes, tasks, calendars, habits, goals, reminders, and AI assistance into a single desktop application. The vision is simple: Create the productivity app we all wish existed — fast, beautiful, extensible, local-first, and truly owned by its users. Current Stack React 19 TypeScript Tauri v2 SQLite Zustand Tailwind CSS v4 Tiptap Editor OpenRouter / OpenAI / Ollama What We're Building Omnia aims to become a serious alternative to tools like Notion, Obsidian, and other productivity platforms while remaining: Free and open source Privacy-focused Local-first Highly customizable Community-driven Looking For Contributors Everyone is welcome, regardless of experience level. Frontend Developers Help improve: UI/UX Editor experience Dashboard widgets Accessibility Responsive layouts Rust Developers Help with: Tauri backend Native integrations Performance optimization Security improvements Designers Help create: Themes Icons Illustrations User experience improvements Documentation Writers Help build: Wiki pages Tutorials Guides Developer documentation Open Source Enthusiasts Help by: Testing releases Reporting bugs Suggesting features Participating in discussions Current Priorities Stabilizing the first release Performance improvements Windows support Linux support Plugin architecture Theme ecosystem Export & backup tools Why Contribute? Because this is an opportunity to help shape an ambitious open-source project from the very beginning. Every contribution matters, whether it's a bug report, documentation improvement, design suggestion, or a major feature implementation. If you're interested in building the future of personal productivity software with us, we'd love to have you on board. Let's build something amazing together. 🚀 See you in the repository!
AI 资讯
JavaScript String Methods
A String in JavaScript is a sequence of characters used to store text. let course = " JavaScript " ; 1. String length Purpose Returns the total number of characters in a string. Syntax string . length Example let company = " OpenAI " ; console . log ( company . length ); Output 6 Real-Time Example Checking password length before registration. 2. String charAt() Purpose Returns the character at a specified index. Syntax string . charAt ( index ) Example let city = " Madurai " ; console . log ( city . charAt ( 3 )); Output u Internal Logic M a d u r a i 0 1 2 3 4 5 6 Index 3 contains "u". 3. String charCodeAt() Purpose Returns the Unicode value (UTF-16 code) of a character. Example let letter = " A " ; console . log ( letter . charCodeAt ( 0 )); Output 65 More Examples console . log ( " a " . charCodeAt ( 0 )); Output: 97 4. String codePointAt() Purpose Returns the Unicode code point of a character. Useful for emojis and special symbols. Example let emoji = " 😊 " ; console . log ( emoji . codePointAt ( 0 )); Output 128522 Difference console . log ( " 😊 " . charCodeAt ( 0 )); console . log ( " 😊 " . codePointAt ( 0 )); codePointAt() gives the actual Unicode value. 5. String concat() Purpose Combines two or more strings. Example let firstName = " Annapoorani " ; let lastName = " Kadhiravan " ; let fullName = firstName . concat ( lastName ); console . log ( fullName ); Output Annapoorani Kadhiravan Alternative console . log ( firstName + lastName ); 6. String at() Purpose Returns character at a specific position. Supports negative indexing. Example let language = " JavaScript " ; console . log ( language . at ( 0 )); console . log ( language . at ( - 1 )); Output J t 7. String [ ] Purpose Access characters using bracket notation. Example let laptop = " Dell " ; console . log ( laptop [ 0 ]); console . log ( laptop [ 2 ]); Output D l Difference console . log ( laptop . charAt ( 0 )); console . log ( laptop [ 0 ]); Both return same result. 8. String slice() Purpose Extract
AI 资讯
GitHub Actions Crons That Actually Stay Green
7 daily crons, 2 starvation incidents that triggered the rewrite Health checks before work, not after, catch silent failures Queue-low alarm fires at 5 items, not at zero A cron is ignorable for 3 weeks only when failures are loud I run 7 GitHub Actions crons every day, and for two months I never looked at them. Then a content queue starved silently and I posted nothing for 4 days before noticing. Here is what I changed so a cron can stay green and be ignorable for 3 weeks straight. The Two Incidents That Forced The Rewrite The first starvation happened on a Tuesday. My image generation cron pulled prompts from a queue, made the assets, and pushed them to a publish queue. The image API returned a 429 (rate limited) and the job exited cleanly with a green checkmark. GitHub Actions reported success. The workflow logs said "0 prompts processed" in a line I never read. For 4 days the publish queue drained and nothing refilled it. I found out because a follower asked why I went quiet. The second incident was sneakier. A cron that calls an external API hit an auth token that had expired. The script caught the error, logged it, and returned exit code 0 because I had wrapped the whole thing in a try/except that swallowed everything. Green check, no work done. This one ran for 6 days before I caught it during an unrelated debug session. Both failures shared one root cause: a green checkmark in GitHub Actions means the process exited zero, not that the work happened. Those are completely different claims. A cron that catches its own errors and exits clean is lying to you in the most polite way possible. After the second incident I sat down and wrote out what I actually wanted. I wanted to never look at these workflows unless something was wrong. I wanted "wrong" to be loud. And I wanted the loudness to arrive before the damage, not after. That meant three changes. First, the exit code had to reflect real work, so swallowed exceptions had to re-raise or set a failure flag. Sec
AI 资讯
I built an AI project manager for dev teams because Jira was too much and Trello was too little — meet Rahnuma.io 🚀
After months of building in public, is live on Product Hunt today! 🎉 The problem Every dev team I've worked with ends up in the same trap: Jira is too heavy and slows everyone down with ceremony, while Trello/Notion are too light and can't actually tell you if your sprint is on track. Nobody had a tool that combined real project management with AI that actually understands developer workflows. So I built one. What is Rahnuma.io? Rahnuma.io is an AI-powered DevOps platform that sits where project management meets your actual engineering workflow: 🧠 AI task generation — describe a feature in plain English, get a structured task with subtasks 📊 Deadline risk forecasting — a live risk score (0–100) built from time risk, blockers, and completion rate, so you know a sprint is in trouble before it blows up 🗂️ Kanban + sprints — drag-and-drop boards, WIP limits, burndown charts, story points 🤖 AI sprint retros — auto-generated "what went well / what didn't / action items" 🔗 GitHub & Bitbucket integration — see commits next to the tasks they belong to 📈 Reports that don't require a translator — including an "Explain to My Boss" button that turns your sprint into a plain-English executive summary 🔔 Slack notifications for task creation, assignment, and comments 🧾 Client portals — shareable, printable progress reports for non-technical stakeholders Why it's different Most "AI project management" tools just bolt a chatbot onto a Trello clone. AI is wired directly into the data model — it knows your sprint history, your velocity, your blockers — so the forecasts and summaries are grounded in your actual project state, not a generic prompt. Tech under the hood Next.js 15 (Turbopack) · TypeScript · Prisma + PostgreSQL · Clerk auth · Polar billing · Redis · xAI Grok with Groq fallback for AI · Server-Sent Events for realtime sync. Try it It's free to start, no credit card required. I'd love your feedback — especially from anyone who's felt the Jira-is-too-much / Trello-is-too-littl
AI 资讯
Your AI-tool usage is invisible. Here are 4 tiny local tools to see it.
You use Claude Code, or ChatGPT, or both, every day. Quick question: how many messages did you send last month? Which model ate most of your budget? How much did prompt caching actually save you? You don't know. I didn't either. That's a weird gap. We instrument everything else — git activity, deploy frequency, test coverage — but the tool we now spend the most hours inside is a black box. The vendor dashboard, if it exists, is a billing page, not a mirror. So I built four tiny tools to fix that for myself. They all run 100% locally . No accounts, no API keys, no telemetry, no network calls. They read files that are already on your disk and print something you can look at. All four are open source on github.com/greymoth-jp — and because that's a real claim, the only thing I'll ask is that you grep the source yourself before you trust me. Here's the privacy point up front, because it's the whole design: these read your data, but your data never leaves your machine. That's not a feature I'm bolting on for a marketing line. It's the reason the tools are small enough to audit in one sitting. The one number that changed how I work Before the tools, here's what I assumed: my Claude Code bill is dominated by the prompts I write, so to spend less I should write tighter prompts. Compress the context. Trim the system message. The usual advice. I ran the numbers on my own ~/.claude transcripts and got this: component share of cost cacheRead 72% cacheWrite ~19% output the rest input ~0.3% Input — the thing everyone tells you to compress — was 0.3% of my spend. Compressing my prompts to save money would've been optimizing the rounding error. Worse: compressing a static prompt changes its bytes, which busts the prefix cache, which can make the bill go up . The real cost center was cache reads: long sessions dragging a fat context forward, turn after turn. That points at completely different levers — cache hygiene (milestone /compact , /clear before the context balloons, keeping C
AI 资讯
What actually changed in two weeks
I built a large feature. That's not what this is about. What changed is the baseline — the standards, docs, and automation that exist now and didn't two weeks ago. Everything after this will be built on top of it. Automated tests now ship with new features QA testers were testing. The product was covered. What didn't exist was automation — no E2E suite, no unit tests for new work, no repeatable spec. Now it does. The manual QA cycle stays. The automation catches what humans miss on the tenth pass. Quality leap going forward. Human hours saved. The next feature ships with both. The baseline is set Knowledge lives in the repo. Bug catalog with root causes — so the same thing doesn't get fixed twice. Tech debt inventory with a phased plan. Testing strategy documented, not assumed. GraphQL schema committed and validated against — drift gets caught before it ships. Pre-commit hooks that enforce the standards automatically. The frontend and backend documentation are cross-referenced as single sources of truth. The agent instructions point to the right places. Everything new builds on what's already written. Schema-first development The workflow is now: if the schema accommodates the new field, reuse what exists. If it doesn't, the schema update creates the new structure, the data migrates, and everything stays consistent. No guessing. No drift. One source of truth for what the data looks like. The feature is what you see. The baseline is what you don't — and it matters more.
AI 资讯
Add email signatures with the Nylas Signatures API
Here's a thing that surprises people the first time: an email sent through the API does not carry the signature the user set up in Gmail or Outlook. Provider signatures live in the provider's compose UI, and a programmatic send bypasses that entirely, so a message your app sends goes out with no signature at all unless you add one. The Nylas Signatures API is how you add it: store an HTML signature once, then attach it to a send by ID, and the signature gets appended to the message for you. This post covers signatures from two angles: the HTTP API your backend calls, and the nylas CLI for creating and testing one from the terminal. I work on the CLI, so the terminal commands below are the ones I reach for when I'm setting a signature up. Nylas signatures are separate from provider signatures The first thing to get straight is that these are not the user's existing signature. Nylas doesn't sync the signature configured in Gmail, Outlook, or any other provider, and that provider signature is never applied to mail sent through the API. If a message your app sends needs a sign-off, you create that signature with this API and attach it explicitly; there's no inheriting it from the connected account. That separation is deliberate, because a programmatic send is a different context from a person typing in their webmail. It does mean the responsibility is yours: a user who connects their mailbox expecting their familiar signature to appear on app-sent mail won't get it automatically. Stored signatures are grant-scoped, living at /v3/grants/{grant_id}/signatures , so each connected account has its own set, and they're HTML, so a branded sign-off with a logo and links works the same as a plain one. Create a signature Creating a signature is a POST /v3/grants/{grant_id}/signatures with a name and an HTML body . The name is for you, a label to find it by later; the body is the markup that gets appended to outbound mail. The response returns the signature with its ID, which is w
AI 资讯
What I’m Actually Learning as a 19-Year-Old SWE Student (And Why)
Introduction I'm Ahmer. I'm 19, I'm doing a 4-year Software Engineering degree at a fairly...
AI 资讯
I built a 50+ feature wellness app in a single HTML file as a student — here's why
Most people lose hours pretending to work or study. I was one of them. I kept setting Pomodoro timers and ending up scrolling Twitter during breaks. That's not rest. That's just a different kind of distraction. So I built Mognota — a free wellness companion for screen workers. The Problem You don't have a discipline problem. You have a system problem. Your brain has a hard biological limit. Sustained attention peaks at 20-45 minutes before quality drops sharply. Long unfocused hours are not work — they are the feeling of work. The solution isn't more willpower. It's intentional recovery. What I Built Mognota pairs a Pomodoro timer with 50+ guided wellness activities: 👁️ 20-20-20 eye break reminders 🫁 Guided breathing & 7 pranayama techniques 🧘 Desk yoga, HIIT, Tai Chi, stretches 🎵 Binaural beats & ambient soundscapes 🧠 Meditation & NSDR protocols 📓 Gratitude journal, mood tracker, brain dump 🎮 Sudoku, sliding puzzle, fractal explorer The Technical Part This is what dev.to might find interesting: Pure HTML, CSS, vanilla JS — zero frameworks Everything in a single HTML file All 8 notification sounds synthesized with Web Audio API localStorage only — nothing leaves your device Works offline once loaded 109+ languages supported No npm. No build step. No dependencies. Just open and use. Try It 👉 https://mognota.com/ Completely free. No account. No ads. Forever. Would love brutal honest feedback from this community.
创业投融资
Thank you DEV community: the Thinking Engineer Toolkit is live
Over the past weeks, I’ve been sharing a series of posts that gravitate around one question: How do...
AI 资讯
Translating Windows system audio in real time — driverless, with no virtual cable
I build Voxis, an open-source Windows app that translates whatever your system is playing — a video, a game, the other side of a call — and plays the translation back as spoken voice, a few seconds behind the speaker. No subtitles, no virtual audio cable, no bot joining your meeting. The "no virtual cable" part is the bit worth writing about. Almost every system-audio tool on Windows tells you to install VB-CABLE or VoiceMeeter, or to drop a bot into your call. Voxis doesn't, for incoming audio. This post is how that capture engine works, and the sharp edges I hit building it in Python. I'll be specific about what's hard and honest about what's not mine to fix. The goal Read the exact audio the user is hearing — the post-mix system output — at 16 kHz mono, and do it without installing anything. Then stream it to a translation model and play the result back, all while the original keeps playing underneath. Three constraints fall out of that: Driverless. If it needs a reboot and a driver, it's not zero-setup. No self-feedback. The app plays translated audio into the same system mix it's capturing . Naively, it would capture its own voice and translate the translation. That has to be impossible by construction, not patched with an echo gate. Realtime-safe. Capture can't stall. If the downstream VAD or garbage collector hiccups, the WASAPI ring buffer must not overflow. WASAPI process-loopback: capturing the mix, minus yourself Windows 10 version 2004 added the ApplicationLoopback API — a way to activate an IAudioClient in loopback mode scoped to a process tree, either including only that tree or excluding it. Excluding our own process tree is exactly what constraint #2 needs: the captured mix is everything the user hears, with Voxis's own output removed. You don't get this client from the normal IMMDeviceEnumerator path. You activate it by name through ActivateAudioInterfaceAsync , passing the loopback parameters in a PROPVARIANT carrying a BLOB : params = AUDIOCLIENT_