How to Build an IT Asset Assignment and Return System (SQL + REST API)
Imagine your company has 50 employees and 80 IT assets, including laptops, monitors, and smartphones. An employee leaves the organisation. HR confir…
Team Management
⚑ Report a ProblemLatest Team Management news from Tech News
All topics
Culture
agents
ai
api
architecture
automation
beginners
career
devchallenge
devops
discuss
javascript
learning
llm
machinelearning
mcp
opensource
productivity
programming
python
react
saas
security
showdev
softwareengineering
startup
testing
tutorial
typescript
webdev
Our audit log has 64 actions, 17 of them are also analytics events, and one field is deliberately dropped on the way
Nakodo has 77 call sites that look like this: await audit ({ action : " campaign.launched " , userId , entityType : " campaign " , entityId : campai…
I'm building an open-source platform for your database, API, auth and apps
I'm Duc. Since May 2025 I've been building Excalibase on nights and weekends, next to my day job. It started as a GraphQL engine for Postgres, becau…
Wait, How Did Hackers Steal the Encryption Key Too?" 5 Supabase Security Traps I Fixed in Production
Introduction: The Headline That Made My Stomach Drop Almost every week, we see another headline about a major tech company or hot startup suffering…
Sepio.dev: I've built a Figma style database designing tool
Every time I used an ERD tool, I started hating it sooner or later. Top of that, after completing design, writing schema was another pain. So I have…
Marketing automation with built‑in analytics in Herald
Problem Indie developers and small teams ship code faster than they write about it. Herald automates the generation of blog posts and social copy fr…
The outbox pattern without a relay
Work on a distributed system long enough and you'll know the particular cold sweat of the dual write. You insert an order into the database and the…
PostgreSQL Row-Level Security: Multi-Tenancy Without Leaking Tenant Data
Building a multi-tenant SaaS application is fraught with danger. In a traditional shared-database architecture, every single SQL query must remember…
Building File4Base: The Modern, Open-Source Alternative to old file bases (Powered by Antigravity)
For decades, platforms like Claris FileMaker, Microsoft Access, and 4D enabled businesses to build tailored database applications rapidly without ne…
Postgres client and Studio
I’ve recently released Postgres Client - Studio , a mobile client designed for DBAs, system architects, and developers who need a robust tool to exp…
The container was running software nobody built
A deploy that silently does nothing is worse than a deploy that fails, and we shipped two flavours of it before either one announced itself. The fir…
The 2026 Pragmatic Stack: Mengapa PostgreSQL dan Go Menang Melawan Stack Sprawl
The 2026 Pragmatic Stack: Mengapa PostgreSQL dan Go Menang Melawan Stack Sprawl Beberapa tahun terakhir, kita terjebak dalam tren "tool-of-the-week"…
Building a Temporary Message Sharing API with NestJS, PostgreSQL, Prisma & Redis
I recently built a temporary message-sharing API from scratch using NestJS, PostgreSQL, Prisma and Redis . The idea is simple: Create a message, gen…
Building PHP Ukraine with Laravel and PostgreSQL
A couple of weeks ago I started building PHP Ukraine . The initial idea was pretty simple. I wanted one place where PHP developers in Ukraine could…
How I Cleaned Messy HR Dataset Using PostgreSQL: A Step-by-Step Guide
Introduction At first glance, I realized that the HR dataset was an absolute nightmare. The dataset was characterized by spelling errors, missing va…
NocoBase updates by primary key, not by your filter
If you have used Django, you know there are two ways to update many rows, and you pick one on purpose. QuerySet.update() sends one SQL statement. It…
A Straightforward Guide for MVCC in Postgres
Overview In this article, I'll introduce the concept of Multi-Version Concurrency Control (MVCC) and explain how Postgres implements this protocol a…
What Is an ER Diagram and How to Read One
The short version An entity-relationship diagram is a picture of your database's tables, columns, and connections. You read it left to right: boxes…
Schema catalogs for AI assistants: the layer nobody wants to maintain
The schema catalog for an AI assistant is the artefact that answers the question "what does this database look like right now". Whether the database…
Postgres as your message queue is a SPOF you'll regret at 3am
At 3 am the pager is activated. Your queue is backed up, your database is on fire, and those two facts are the same fact. This is the trap nobody wa…
Read-Only by Design: Letting AI Explore Your Database Without the Risk of Writes
There's a moment every developer hits the first time they connect an AI assistant to a real database: it works beautifully, the model writes a clean…
Rebuilding the Deprecated PostgreSQL MCP Server in Rust: Safe by Default
A deprecated server with 475,790 downloads a month @modelcontextprotocol/server-postgres last shipped a version on 4 December 2024 . It is marked de…
Deduplicating feature requests with pgvector: the threshold is a trap
Two of our users asked for the same thing last month. One wrote "please add a way to export the report as a spreadsheet." The other wrote "CSV downl…
Ритуалы закончились: разворачиваем систему резервного копирования как код
Привет, Хабр! Это снова Денис — тимлид инфраструктурной Core-команды в Timeweb Cloud. В прошлой статье я разбирал живые миграции: NBD, RDMA, s…
One Key for Claude, GPT, and Gemini: the Gateway Pattern
The moment an app talks to more than one model provider, the plumbing multiplies. OpenAI wants its key and its SDK. Anthropic wants a different key…
Two exploits, one public API key: the day I attacked my own Supabase app
This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry . Every app has its rockstar bug. Mine didn't crash, didn't throw,…
Defeating the Multi-Tenant SaaS Concurrency Trap in PostgreSQL
Most backend engineers implement multi-tenant quota checks using a standard "read-then-write" pattern. In production, this pattern is highly unsafe:…
Organizations, Teams, and Invitations
In Subscription Billing and Plans we wired up the part of the product that collects money. This article covers the part that gets people into the pr…
Build a Feedback Channel That Does Not Become Another Abandoned Inbox
A feedback button is easy to ship. A feedback system is harder. The difference is not the input form. It is what happens after someone presses Send…
I tried to build a DNA-inspired database. I accidentally made a Postgres index checker.
This project was supposed to be a quick experiment. I had been reading about DNA storage and got carried away with the idea. DNA can pack a ridiculo…