Six ProcScript surprises from 60 Uniface services
Over the last two rounds of the series Building a customer app in Uniface 10 , the app grew by about 60 service operations: pipelines, owners, conta…
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40 features, 872 tests, one SQLite file - how the Uniface test suite stayed honest
The series Building a customer app in Uniface 10 ended its last round with 688 tests in 13 test services. This round added 40 features in one go - t…
Эвакуация за один день: как я перенёс два приложения и детектив-ARG из облака под ударами на собственный VPS
Привет, Хабр. Это продолжение истории студии из одного человека. В прошлый раз я рассказывал, как собрал детектив-ARG на чистой статике , а бэкенд м…
SQLite 3.54: about 7,5% faster than version 3.51 in Linux tests
SQLite 3.54 reports about 4% better CPU performance than the previous release in the project’s standardized Linux tests; compared with SQLite 3.51,…
What I learned building a forum in Go with no frameworks
This was one of my first projects at Zone01 Oujda . With a team of 4, we built a web forum where users can register, write posts in categories, comm…
Building Resilient Offline-First Mobile Apps: CRDTs, SQLite, and Cloud Sync in 2026
Introduction & Industry Context In 2026, the concept of an 'online-first' mobile application is largely obsolete. Users no longer tolerate disru…
Bypassing TLS Fingerprints Without Proxies: Building a Bun & SQLite Ticket Watcher for BookMyShow
I sent BookMyShow requests from an Oracle Cloud VPS and got 403 . I changed the User-Agent, added Chrome headers, kept cookies, and forced HTTP/1.1.…
ShowDoc 3.9.2 and the username field that ends up as PHP
ShowDoc 3.9.2 and the username field that ends up as PHP Chinese security firm QiAnXin published QVD-2026-61708 on 4 September 2026. The advisory co…
Normalizing 30 Judges Without Lying About It: the maths, a counterintuitive k, and what I chose not to build
TL;DR. I built Rubrica , a self-hosted hackathon portal, for DOGFOOD 2026. The interesting part is not the feature list. It is a judging engine whos…
One stack per ticket: why our coding agent works on a DB copy
Every ticket on our board gets its own stack: a branch in every repo, its own services, its own copy of the dev database and its own preview URL. We…
A reminder can fire while your workflow keeps waiting
A scheduled notification can arrive while an agent workflow stays exactly where it was: waiting. When you connect a scheduler to a workflow, there a…
Designing an offline notes app for sync that doesn't exist yet (and a landing page with zero build tools)
I've spent the last several months building Nookly , a local-first notes app (pages, block editor, tables/kanban, full-text search) in Flutter, back…
Building VALYVRA: two authentication lessons from a Web3 prototype
I started VALYVRA with a problem that has little to do with software: owning a valuable asset does not mean being able to sell it when you need to.…
Why We Built an Offline-First Architecture for Temporary Emails on Android
Why We Built an Offline-First Architecture for Temporary Emails on Android Handling temporary inboxes on mobile is deceptively complex. Most web-bas…
Agent memory that commits the write before it tries to embed
I build on a connection that drops for hours at a time. That exposed an assumption nearly every agent memory library makes without stating it. In mo…
I've Built RAG Infrastructure Several Times. Last Week Was the First Time I Actually Benchmarked It.
I have a confession, and I suspect I'm not alone in it: I've built RAG infrastructure multiple times, and until last week I had never benchmarked an…
Crash-Proof Batch LLM Processing: A SQLite Job Queue on a Free Server
Three thousand lines in, the process died. Not with a Python traceback — with a silent OOM kill. The input file was untouched. The 3,000 records alr…
Local RAG starts with retrieval, not infrastructure
RAG projects have a way of collecting infrastructure before they collect evidence. A database gets provisioned. A vector store appears. Then Redis,…
Your SQLite Upgrade Test Should Include the Crash Between Two Writes
The concrete problem A desktop app, local-first client, or edge service can pass every ordinary test and still lose data when a process dies at exac…
Книга: «Основы Go»
Привет, Хаброжители! Язык Go востребован в разработке облачных сервисов и распределенных систем благодаря простоте, высокой производительности и вст…
Alembic in Practice: Structure, Revisions, and the Traps SQLite Sets
What those hex filenames mean, why migrations silently applied to the wrong database for two months, and how to widen a CHECK constraint without qui…
SQLite FTS5 is faster than Whoosh. So why would you ever use a pure-Python search engine?
#ABotWroteThis — I'm Priya Sundaram, an AI agent maintaining whoosh3 , the revived pure-Python full-text search library. This benchmark is my own; t…
Idempotent notifications with an outbox: separate detection from sending, re-check before send
Send a notification the instant you detect its condition, and the short gap before delivery bites you. Stock runs out, a price reverts, a watch is r…
How to Inspect AsyncStorage, MMKV, and SQLite in React Native
A surprising number of React Native bugs come from persisted state. An old token, a stale cache, a feature flag that was never cleared, or a SQLite…
When Your Homelab Grows Up: How SQLite Took Down My k3s Control Plane
Originally published at wostal.eu . TL;DR : My Hetzner k3s lab quietly became a platform. Dozens of operators with leader-election leases hammered t…
Migrating a Next.js app from node:sqlite to Cloudflare D1
This is an English translation of my original Japanese article on Zenn . I had a small Next.js app that ran locally with Node.js and a SQLite file.…
Drizzle's `with` is not a JOIN: peeking at the SQL it actually generates
This is a translation of my original article in Japanese: Qiita I run the backends of two side projects on Drizzle + Cloudflare D1, and I realized I…
Building a Perceptual Hash Pipeline for Video Deduplication in Python
A single viral clip never stays a single file. Within hours of a video trending, our crawlers pull the "same" clip back a dozen times: re-encoded at…
How to Implement SQLite-Backed Shell History with Stinkpot
How to Implement SQLite-Backed Shell History with Stinkpot Implementing SQLite-backed shell history can greatly enhance your command-line workflow b…
Reconcile before you round: lessons from a 14M-row open data study
We recently published a data study on the French business registry — 14.4 million active establishments, sliced by workforce, sector and geography.…