Building Spatial Memory Part 4: The Brutal Reality of Launching a Location-Based Side Project (After 3 Months)
Building Spatial Memory Part 4: The Brutal Reality of Launching a Location-Based Side Project (After 3 Months)
Honestly, I didn't expect to
go
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Jun 25, 2026
Expected Option<String>, Got Option<()> — Here's Why
I'm learning Rust and recently ran into something unexpected with Option type. I expected r to be Option, but it came back as Option instead.
Here's
rust
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Jun 25, 2026
Building a "Cute" Brand for Serious Developer Tools: The Hiyoko Story
All tests run on an 8-year-old MacBook Air (Intel). The apps are lightweight and fast, but they're also designed to make you smile while debugging at
rust
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Jun 25, 2026
This Week In PHP Internals | June 24, 2026
Hello world, it's Wednesday, June 24, 2026, and here's what happened This Week in PHP Internals.
This week's episode is supported by Ballast — our ne
php
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Jun 25, 2026
Testing Environment-Dependent Code in Rust
The problem
When we have a function that interacts with external resources, testing that code might be difficult because side-effects could
rust
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Jun 25, 2026
# How I Found Out 52% of My Knowledge Graph Was Duplicates (and What I Did About It)
I've spent the last several months building ANIMUS, an autonomous system in Rust that gives a local LLM persistent memory. The idea is simple: a knowl
rust
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Jun 25, 2026
Giving an AI agent the keys without giving it the building: RBAC + org-scoped MCP tools in Laravel
Exposing your app to an AI agent over MCP is basically handing someone a master keyring and trusting them to only open the doors they're supposed to.
php
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Jun 25, 2026
Dev Log: 2026-06-24 — agent guardrails and runtime LDAP config
Two threads today, and they rhyme more than I expected: both are about who gets to do what, and how you keep that boundary honest. One was exposing an
php
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Jun 25, 2026
The Modular Monolith in Ruby on Rails
A Rails app grows. Changes in one corner start breaking another, two teams keep colliding in the same files, and eventually someone says the word micr
ruby
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Jun 24, 2026
Implement Queue using Stacks
leetcode.com
Problem Statement
Implement a Queue using Stack operations
java
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Jun 24, 2026
Why is Jira so slow? A field guide to the 200-requests-per-ticket problem
If you have ever clicked a Jira ticket, watched a spinner, and felt a small part of your focus drain away, you are not imagining it. The slowness is r
typescript
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Jun 24, 2026
"LLMs for Ambiguity, Deterministic Agents for Policy: Multi-Agent Contract Compliance"
There's a quietly important reference architecture in Google Cloud's contract-compliance-pipeline sample, built on one sharp principle: LLMs are usefu
python
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Jun 24, 2026
Your Pipeline Is 29.2h Behind: Catching World Sentiment Leads with Pulsebit
Your Pipeline Is 29.2h Behind: Catching World Sentiment Leads with Pulsebit
We recently discovered a noteworthy 24h momentum spike of +0.11
python
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Jun 24, 2026
Best AI Tools for People Who Keep Missing Appointments
Missing meetings and deadlines can damage productivity, client relationships, and team trust.
Modern AI scheduling assistants help by:
Automatically
python
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Jun 24, 2026
Your JSON Is Valid... Until It's Not: Common Parse Errors and How to Fix Them
We've all seen it: an API response that looks perfectly fine, but JSON.parse() throws a cryptic error at position 0. Or position 472. Or somewhere dee
javascript
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Jun 24, 2026
I ran one API response through two JSON-to-Zod converters. One silently turned every field into z.string().
You have an API response. You want a Zod schema. So you paste the JSON into a JSON-to-Zod converter, copy the output, and ship it.
Here's the trap: a
javascript
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Jun 24, 2026
An Editor Built Like a Video Game
On April 29, 2026, Nathan Sobo published the Zed 1.0 announcement post on Zed's blog. The post landed on Hacker News at 2,047 points and 663 comments
rust
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Jun 24, 2026
How We Fixed 218 Go Performance Anti-Patterns with Static Analysis
We ran a set of custom static analysis checks (SlopGuard - WIP) against our Go PDF library. It found 226 issues. 218 of them were real. We fixed all 2
go
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Jun 24, 2026
TypeScript Tips That Actually Matter in Real Projects (including the satisfies operator)
Most TypeScript tutorials teach you the language.
This article teaches you how to use it.
There's a difference. The language has hundreds of feature
javascript
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Jun 24, 2026
I edited a system prompt and had no way to prove it changed anything. So I built a measurement tool.
I edited a system prompt and had no way to prove it changed anything. So I built a measurement tool.
A few months ago I was on a team proje
python
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Jun 24, 2026