rust-lang/rust-analyzer: nightly
Merge pull request #23210 from ChayimFriedman2/remove-unused-fns minor: Remove two unused public methods
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TILens turns technical updates into a focused daily brief: official releases, trusted reporting, and practitioner analysis, deduplicated and organized by topic.
Terminal-First Development: Why I Closed 30 Browser Tabs and Kept 4 Commands
I used to develop with 30 tabs open. GitHub, docs, Stack Overflow, a snippet service, a JSON formatter, a Base64 encoder, three different "tool" sites, and somewhere in there — the code. Last month I ran an experiment:…
🔒 Privacy-first online tools are finally here.
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Build Global Engineering CVs with Zyctra AI
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Why free chess analysis is always capped at one game a day
Most free chess game review gives you one game per day. Chess.com works that way, and so does almost every smaller site offering the feature. I assumed for a long time that this was just a paywall placed where it hurts.…
My Entire Dev Workflow Runs on 4 Tiny npm Packages
I keep my toolchain deliberately small. No IDE extension suite, no "developer environment" with 40 moving parts. Just four zero-dependency npm packages, run with npx, covering the four moments where my old workflow…
Gamepad Tester Online: How to Check Buttons, Sticks, and Drift in Your Browser
A controller can feel broken even when the hardware is still fine. Maybe a stick does not return exactly to the center. Maybe a trigger reports a small value before you touch it. Or perhaps a button works in one game…
Cómo solucionar el error “Enable JavaScript and cookies to continue”
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The 5 Browser Tools I Use Every Single Day (All Free, No Install)
Fifteen browser tools live in my bookmark bar. Five of them get opened daily. Here they are, and why each one earned a permanent spot. All five are from the same free, no-install, no-tracking set:…
6 Web Tools You Are Paying For That I Run for Free in My Browser
I went through my subscriptions last month and found six tools I was paying for that do exactly one thing: transform text. Base64 encode. JSON to CSV. Generate a UUID. Each has a $5–10/month tag. Together they cost more…
Free TeraBox API — Stream TeraBox Videos Programmatically
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From Empty Folder to Working Express API in 30 Seconds
Here is a 30-second workflow I use when I need a clean Express API and I do not want to think about versions. Prerequisite: Node.js installed. That is all. Step 1: Generate npx scaffoldx-cli ScaffoldX prints its…
Offline Crypto Address Validation in Java
Backend validation often starts with simple questions. Is the input empty? Does it have the expected shape? Can it be parsed? Does it belong to the selected domain? Crypto wallet addresses are no different, except the…
The Third-Generation GUI Builder: One Workspace for Every Form
Codename One's third-generation GUI Builder keeps the guided layout work from the previous editor and rebuilds the workflow around Maven projects, live CSS, protected Java regions, and fast switching between forms. The…
Building a Sports Data Pipeline: Lessons from Not hanging around England lose final two wickets early on day three
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How I Built a Browser-Native DAW with Zero-Latency Pedal DSP and Free 24-Bit Exports
Hey Dev.to! 👋 I'm Ellis (@zellisorange). I recently launched Electric Baby Grand Studios (electricbaby.ca), a browser-native Digital Audio Workstation (DAW) designed to give musicians immediate access to recording…
A Segment Track Call Needs an Event Name. The HTTP 200 Does Not Check.
A server posts a track to api.segment.io/v1/batch. The response is 200. Downstream destinations never see the event. Segment's HTTP API is a collector. It is not a schema checker. The track spec marks event as required.…
PostHog Capture Treats an Epoch Timestamp as Ingestion Time
You backfill six months of user signed up events into PostHog through the capture API. The request returns 200. Insights show a spike today, not a curve across 2025. The events are not missing. They are stamped with the…
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GA4 Measurement Protocol Wants Microseconds. Date.now() Is Milliseconds.
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Meta's Conversions API Wants Seconds. Date.now() Sends Milliseconds.
A checkout handler posts a Purchase to the Meta Conversions API. The request returns 200. Events Manager stays empty. The usual suspect is the access token. The usual bug is the clock. event_time: Date.now() Date.now()…
The jitter wasn't in the interpolation. It was in the schedule.
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I Built a Free Proposal & SOW PDF Generator (Because PandaDoc Charges $228/Year)
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