Evgenii Timofeev

Evgenii Timofeev

Sep 9

Our Nightly CI Passed for Eight Nights While Twelve Tests Failed

#ci #githubactions #testing #bash

1

6 min read

Evgenii Timofeev

Sep 7

Triggering Data Pipelines from CI/CD via the REST API

#restapi #cicd #githubactions #automation

9 min read

Evgenii Timofeev

Sep 7

The Real Cost of Your Modern Data Stack in 2026

#moderndatastack #pricing #cost #opensource

8 min read

Evgenii Timofeev

Sep 3

dbt Incremental Models Duplicate Rows When `unique_key` Is NULL — and the Fix Is Off by Default

#dbt #sql #troubleshooting #datamodeling

5 min read

Evgenii Timofeev

Sep 2

Changelog: password reset and password change are live

#changelog #security #authentication #selfhosting

4 min read

Evgenii Timofeev

Sep 2

My SaaS Ran on €12 a Month (April 2026). Here's the Full Stack.

#bootstrap #infrastructure #cost #selfhosted

5 min read

Evgenii Timofeev

Sep 2

Introducing Datanika: Open-Source Data Pipelines for Everyone

#announcement #opensource #datapipelines

1 min read

Evgenii Timofeev

Aug 31

Datanika is AI-Agent Native: Build Data Pipelines with Autonomous Agents

#ai #api #python #opensource

4 min read

Evgenii Timofeev

Aug 31

4 New Connectors: Oracle, Pipedrive, Freshdesk, and Asana

#dataengineering #api #python #opensource

3 min read

Evgenii Timofeev

Aug 31

PostgreSQL to BigQuery in 5 Minutes with Datanika

#postgres #dataengineering #sql #python

4 min read

Evgenii Timofeev

Aug 31

Set Up Slack Alerts for Pipeline Failures in 2 Minutes

#devops #python #dataengineering #monitoring

3 min read

Evgenii Timofeev

Aug 31

109 Security Tests, Zero Docker Required. Here's What I Tested Before Launch.

#security #testing #python #devops

3 min read

Evgenii Timofeev

Aug 31

Introducing the Datanika REST API v1

#api #rest #webdev #python

3 min read

Evgenii Timofeev

Aug 31

I Added 32 Connectors to My Data Platform. Most Took Less Than a Day Each.

#dataengineering #python #opensource #api

3 min read

Evgenii Timofeev

Aug 31

I Built an ETL Platform Solo. 18 Phases, 1,400+ Tests, One Month.

#opensource #python #tdd #startup

3 min read

Evgenii Timofeev

Aug 31

How I Split Open-Source Core From Paid Cloud Without Forking the Codebase

#opensource #saas #architecture #python

6 min read

Evgenii Timofeev

Aug 31

MongoDB `Authentication failed`: You're Authenticating Against the Wrong Database

#mongodb #database #debugging #devops

6 min read

Evgenii Timofeev

Aug 31

dlt and dbt Silently Filled My Disk. Here's the Cleanup System I Had to Build.

#python #devops #dataengineering #debugging

3 min read

Evgenii Timofeev

Aug 31

dbt Was Not Designed for Multi-Tenant SaaS. Here's How I Made It Work.

#dataengineering #sql #python #architecture

4 min read

Evgenii Timofeev

Aug 31

I Designed Multi-Tenancy Wrong. Then I Fixed It Before It Mattered.

#architecture #postgres #saas #python

3 min read

Evgenii Timofeev

Aug 31

2,300 Passing Tests and a CSV That Loaded One Row

#testing #python #programming #opensource

1

6 min read

Evgenii Timofeev

Aug 31

I Wrote a Full SaaS UI Without a Single Line of JavaScript

#showdev #python #webdev #opensource

1

5 min read

DEV Community

Badges

Writing Debut

Our Nightly CI Passed for Eight Nights While Twelve Tests Failed

Triggering Data Pipelines from CI/CD via the REST API

The Real Cost of Your Modern Data Stack in 2026

dbt Incremental Models Duplicate Rows When `unique_key` Is NULL — and the Fix Is Off by Default

Changelog: password reset and password change are live

My SaaS Ran on €12 a Month (April 2026). Here's the Full Stack.

Introducing Datanika: Open-Source Data Pipelines for Everyone

Datanika is AI-Agent Native: Build Data Pipelines with Autonomous Agents

4 New Connectors: Oracle, Pipedrive, Freshdesk, and Asana

PostgreSQL to BigQuery in 5 Minutes with Datanika

Set Up Slack Alerts for Pipeline Failures in 2 Minutes

109 Security Tests, Zero Docker Required. Here's What I Tested Before Launch.

Introducing the Datanika REST API v1

I Added 32 Connectors to My Data Platform. Most Took Less Than a Day Each.

I Built an ETL Platform Solo. 18 Phases, 1,400+ Tests, One Month.

How I Split Open-Source Core From Paid Cloud Without Forking the Codebase

MongoDB `Authentication failed`: You're Authenticating Against the Wrong Database

dlt and dbt Silently Filled My Disk. Here's the Cleanup System I Had to Build.

dbt Was Not Designed for Multi-Tenant SaaS. Here's How I Made It Work.

I Designed Multi-Tenancy Wrong. Then I Fixed It Before It Mattered.

2,300 Passing Tests and a CSV That Loaded One Row

I Wrote a Full SaaS UI Without a Single Line of JavaScript