Mihai Perdum

Atlassian consultant and Forge developer at LeanZero. We do Data Center to Cloud migrations and build Forge apps, and I write up what I learn at leanzero.net.

Romania, Bucharest Joined on Sep 17, 2026 https://leanzero.net

Education

Mihail Sadoveanu

Work

LeanZero

Mihai Perdum

Nov 2

Jira Planner vs Rovo Work: Atlassian AI planner

#jira

16 min read

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Mihai Perdum

Oct 31

What is the Atlassian Teamwork Graph? What it connects in Jira, Confluence and other tools

#atlassian #jira #confluence #rovo

16 min read

Mihai Perdum

Oct 31

Jira Premium vs Enterprise Pricing at 200-500 Users (2026)

#jira #atlassian #pricing #saas

17 min read

Mihai Perdum

Oct 30

Teamwork Collection Pricing vs Jira, Confluence and Loom

#atlassian #jira #confluence #loom

15 min read

Mihai Perdum

Oct 30

Atlassian cloud IP ranges 2027: allowlist and webhook IPs

#jira #atlassian #security #webhooks

16 min read

Mihai Perdum

Oct 30

Remove Inactive Users in Jira Cloud with a CogniRunner Agent

#cognirunner #jira #atlassian #ai

22 min read

Mihai Perdum

Oct 29

Atlassian MCP Server Permissions vs Data Security Policy

#jira #confluence

14 min read

Mihai Perdum

Oct 29

Confluence: Disable Request Access for Spaces and Pages

#confluence #atlassian #jira #tutorial

14 min read

Mihai Perdum

Oct 29

MiMo V2.6 Flash Local on Two Mac Studios vs Cloud: Benchmark

#ai #mlx #benchmark #goose

16 min read

Mihai Perdum

Oct 28

convoai.rest.bad.request - Failed to invoke action in Rovo

#jira #atlassian

12 min read

Mihai Perdum

Oct 28

Jira Individual Capacity Planning: Capacity View vs Plans

#jira #atlassian #productivity #planning

17 min read

Mihai Perdum

Oct 28

GPT-6.1 Terra Benchmarks: 13th of 48 on Agentic Coding

#ai #coding #forge #benchmark

21 min read

Mihai Perdum

Oct 27

Rovo Credits Cost: We Got Think Deeper Wrong (10 to 182)

#atlassian #rovo #jira #ai

10 min read

Mihai Perdum

Oct 27

Rovo Dev Pricing After End of Life: Standard, CLI, Credits

#jira #rovo #atlassian #ai

16 min read

Mihai Perdum

Oct 27

Confluence XML export end of life: CSV tested

#confluence #backup #atlassian #datacenter

20 min read

Mihai Perdum

Oct 27

Rovo vs Copilot vs ChatGPT: Cost at 50-500 Seats

#jira #confluence #ai #atlassian

23 min read

Mihai Perdum

Oct 26

Jira new create screen: turn off Simple create as default

#jira #atlassian #jiracloud #tutorial

13 min read

Mihai Perdum

Oct 26

Rovo SharePoint Connector: Permissions, Sites and Consent

#confluence #jira

14 min read

Mihai Perdum

Oct 26

Jira Formula Field: Build a Calculated Field in Jira Cloud

#jira #jql #atlassian #tutorial

19 min read

Mihai Perdum

Oct 24

Can't Delete an Atlassian Organization Because of Rovo

#jira #atlassian #rovo #cloud

13 min read

Mihai Perdum

Oct 24

Rovo Agent Pricing in Jira Automation: Cost per Agent Call

#jira #rovo #atlassian #automation

16 min read

Mihai Perdum

Oct 24

Disable Rovo in Jira and Confluence: what turns off, and the 5 things that stay on

#jira #confluence #atlassian #rovo

16 min read

Mihai Perdum

Oct 23

Rovo Code Reviewer moves to Rovo credits on 3 December: pricing, setup and review budget

#jira #rovo #bitbucket #atlassian

22 min read

Mihai Perdum

Oct 23

How to check Rovo credits usage for each user, and send them a monthly report

#jira #atlassian #rovo #ai

20 min read

Mihai Perdum

Oct 22

Muse Spark Open Benchmark: Open-Weight Models as Coding Agents

#ai #forge #llm #benchmark

40 min read

Mihai Perdum

Oct 22

Are AI Benchmarks Reliable? 32 Models, Each Built Twice

#ai #benchmarks #llm #forge

27 min read

Mihai Perdum

Oct 21

Elzi: Building an AI YouTube Narrator on a Local TTS Model

#ai #localai #tts #youtube

64 min read

Mihai Perdum

Oct 21

Jira Coder: Build a Forge App and Deploy It Through CI/CD in Bitbucket Pipelines

#forge #bitbucket #cicd #jira

24 min read

Mihai Perdum

Oct 21

Atlassian Customer Service Management Pricing: $1 AI Agent Resolutions

#jira #atlassian #ai #pricing

18 min read

Mihai Perdum

Oct 21

Mistral Large 4 Benchmark for Coding vs DeepSeek V4.1 Flash

#ai #forge #mistral #benchmarks

23 min read

Mihai Perdum

Oct 20

Jira CAB approval: a change advisory board process in Jira Service Management, end to end

#jira #itsm #atlassian #devops

26 min read

Mihai Perdum

Oct 20

Best Model for Agentic Coding: October 2026 Benchmarks

#ai #forge #llm #benchmark

27 min read

Mihai Perdum

Oct 19

DeepSeek V4.1 Flash 1017 benchmark: same task, two builds, 0.24 and 0.66

#ai #llm #benchmark #javascript

25 min read

Mihai Perdum

Oct 19

Four Qwen3.8-27B fine-tunes and merges on a coding benchmark: none beat the base

#ai #coding #atlassian #forge

25 min read

Mihai Perdum

Oct 19

First year on the Atlassian Marketplace: four Forge apps

#cognirunner #forge

12 min read

Mihai Perdum

Oct 18

Our agentic coding benchmark results are now an open dataset on Hugging Face

#ai #llm #benchmark #huggingface

3 min read

Mihai Perdum

Oct 17

Jev Router Benchmark: 117 of 118 Calls Went to GPT-6.1 Sol

#ai #forge #atlassian #llm

20 min read

Mihai Perdum

Oct 17

“This app might stop working soon”: Atlassian Connect apps

#jira #atlassian #forge #confluence

18 min read

Mihai Perdum

Oct 16

Best Local Image Generation Model on Mac: ERNIE vs FLUX

#ai #mlx #macos #opensource

25 min read

Mihai Perdum

Oct 16

Rovo usage limit: set or turn off extra usage before 3 December

#atlassian #rovo #jira #confluence

22 min read

Mihai Perdum

Oct 16

Atlassian Usage-Based Pricing: Cost per User at 50-500 Seats

#jira #atlassian #confluence #pricing

22 min read

Mihai Perdum

Oct 16

Find Inactive Users in Jira and Confluence

#costslasher #jira

16 min read

Mihai Perdum

Oct 15

Jira Automation Usage: Steps per Rule, Measured

#jira #automation #atlassian

19 min read

Mihai Perdum

Oct 15

Is 25 Rovo credits per user enough? Cost and usage per action, measured

#jira #confluence #rovo #atlassian

16 min read

Mihai Perdum

Oct 15

Claude Code Hits a Jira Workflow Validator: CogniRunner Blocks the Change Request

#cognirunner #jira #ai

22 min read

Mihai Perdum

Oct 14

Jira Local LLM Integration: LM Studio per Project

#cognirunner #jira #ai #llm

21 min read

Mihai Perdum

Oct 14

LLM Regression Testing for Jira with CogniRunner

#cognirunner #jira #ai #testing

26 min read

Mihai Perdum

Oct 13

DeepSeek V4.1 Flash vs Opus 5.5: Coding Benchmark

#ai #forge #atlassian #coding

18 min read

Mihai Perdum

Oct 13

Jira Timeline Gantt Chart: Show the Critical Path

#jira #forge #atlassian #projectmanagement

19 min read

Mihai Perdum

Oct 12

Jira Project Status Report: LeanZero Management

#jira #projectmanagement #reporting #atlassian

12 min read

Mihai Perdum

Oct 12

Claude Haiku 5.5 vs GPT-6 Luna on two coding benchmarks: same price, 3.5x the agent bill

#ai #forge #benchmarks #llm

30 min read

Mihai Perdum

Oct 10

Atlassian license management by prompt: what CogniRunner's Jira AI agents can do now

#atlassian #jira #ai #forge

25 min read

Mihai Perdum

Oct 10

Atlassian Team '26 Europe on demand: the keynotes and sessions worth watching

#atlassian #forge #rovo #events

10 min read

Mihai Perdum

Oct 9

Atlassian Team '26 Europe recap: what we learned in Amsterdam

#atlassian #events #jira #rovo

10 min read

Mihai Perdum

Oct 9

Atlassian Team '26 Europe Founder Keynote: agents on the Jira board, then a power cut

#atlassian #jira #ai #events

11 min read

Mihai Perdum

Oct 8

Qwen3.8 Flash vs Max Prime: the cheap one beat the flagship on our Forge 1.0 benchmark

#ai #forge

47 min read

Mihai Perdum

Oct 8

Atlassian Team '26 Europe announcements: AMP, MCP Server and Rovo Work, explained

#atlassian #rovo #mcp #events

17 min read

Mihai Perdum

Oct 7

Team '26 Europe in Amsterdam: Jira Service Management sentiment analysis in triage queues

#atlassian #jira #ai #events

14 min read

Mihai Perdum

Oct 6

Atlassian Partner Accelerate at Team '26 Europe: Forge, revenue share and who we met

#atlassian #forge #marketplace #events

11 min read

Mihai Perdum

Oct 5

Claude Opus 5.5 vs Sonnet 5.5 vs GPT-6.1 Sol: pricing and our coding benchmarks

#ai #forge #atlassian #localai

67 min read

4 Week Community Wellness Streak

2 Week Community Wellness Streak

1 Week Community Wellness Streak

Writing Debut

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