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

Sep 28

Confluence Forge Delete Page Event Guide

#forge #confluence #atlassian #events

9 min read

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Mihai Perdum

Sep 26

Atlassian Data Security Policy: What Needs Guard

#atlassian #confluence #jira #migration

13 min read

Mihai Perdum

Sep 25

Couldn't export Issue Security Level Permission

#jira #migration #cloud #security

16 min read

Mihai Perdum

Sep 24

Confluence Space Permissions After Migration

#confluence #migration #atlassian #security

16 min read

Mihai Perdum

Sep 24

Migrate Jira users and groups without escalation

#jira #migration #atlassian #security

11 min read

Mihai Perdum

Sep 23

Goose Swarm 3.0: local models on every Mac, joined by LeanZero Link

#goose #localai #mlx #ai

22 min read

Mihai Perdum

Sep 21

JSM Portal Request Create Property Panel Submit

#forge #jsm

10 min read

Mihai Perdum

Sep 21

Gabriela Earned Atlassian Certified Administration Expert — Three Exams in One Day

#atlassian #career #certification

4 min read

Mihai Perdum

Sep 21

MCP document processor: PDF OCR, DOCX, Excel

#aicoding

5 min read

Mihai Perdum

Sep 21

Zed + GLM-4.7 vs Claude Code: Why I Switched

#aicoding

11 min read

Mihai Perdum

Sep 21

GLM-4.7 to Opus 4.5: AI agent control protocol

#aicoding

25 min read

Mihai Perdum

Sep 21

Forge Custom UI dark mode with Forge Bridge

#forge

15 min read

Mihai Perdum

Sep 20

The Gap Nobody Filled: AI-Powered Workflow Validation for Jira Cloud

#forge #jira #cognirunner #atlassian

8 min read

Mihai Perdum

Sep 20

Qwen3-Coder-Next + MXFP8: The 128GB Local LLM That Runs Predictably

#aicoding #localai #llm #mlx

25 min read

Mihai Perdum

Sep 20

Agent Skills, working: a guide with 6 real Atlassian examples

#ai #agents #productivity #atlassian

10 min read

Mihai Perdum

Sep 20

Build an LLM-Powered Atlassian Forge App for Jira

#forge #jira #ai #cognirunner

8 min read

Mihai Perdum

Sep 20

What's New in CogniRunner: Local AI, Zero-Key Models & Actions That Write Back

#forge #jira #ai #cognirunner

5 min read

Mihai Perdum

Sep 20

The goose swarm, self-verifying: small local models shipping real software

#ai #goose #localai #swarm

15 min read

Mihai Perdum

Sep 20

Inside goose-swarm: How We Turned One Local Model Into a Self-Verifying Fleet

#ai #goose #localai #architecture

17 min read

Mihai Perdum

Sep 20

MLX vs GGUF on Apple Silicon: Benchmarking the Same Local Model Two Ways

#ai #mlx #benchmark #localai

7 min read

Mihai Perdum

Sep 20

swarm-gym for goose: grading local models by running the code they write

#ai #goose #localai #swarm

13 min read

Mihai Perdum

Sep 20

How to run real end-to-end UI tests against a deployed Forge app (2026)

#forge #testing #playwright

8 min read

Mihai Perdum

Sep 20

Security reports for Forge apps: the clean scan that isn't (2026)

#forge #security

10 min read

Mihai Perdum

Sep 20

v0.5 of our Atlassian Qwen3.8-27B: beats v0.4, now with GGUF for llama.cpp and Ollama

#localai #mlx #gguf #llm

7 min read

Mihai Perdum

Sep 20

Making the goose swarm predictable: 602 commits, 100 levers, and three bugs I found writing this

#aicoding #localai #rust #electron

17 min read

Mihai Perdum

Sep 20

Your Unattended AI Agent Looks Healthy and Does Nothing: 7 Silent Failures on macOS launchd (2026)

#aicoding #macos #launchd #automation

8 min read

Mihai Perdum

Sep 20

MXFP8 vs Q8: 10x the weight error, 1% the perplexity

#aicoding #localai

14 min read

Mihai Perdum

Sep 20

Hide a Forge module per project: app properties in a display condition

#forge #jira

8 min read

Mihai Perdum

Sep 20

Convert a Fine-Tuned MLX Model to GGUF: Proving Quantization Parity with KL Divergence

#localai

12 min read

Mihai Perdum

Sep 20

Claude Code in Zed vs the terminal: what the ACP wire actually carries

#aicoding

17 min read

Mihai Perdum

Sep 20

The @forge/bridge import that kills your resolver, and why nothing warns you

#forge

12 min read

Mihai Perdum

Sep 20

Ling 3.0 Flash won't load on a Mac Studio. Qwen3-Coder-Next does, at 73 tok/s.

#aicoding #localai

18 min read

Mihai Perdum

Sep 20

llama.cpp vs MLX on Qwen3.6-27B: MTP is 1.04x here, not 1.85x

#aicoding #localai

18 min read

Mihai Perdum

Sep 19

Forge egress: backend ignores your URL path, client enforces it

#forge

14 min read

Mihai Perdum

Sep 19

jira:fullPage is deprecated: what global:fullPage actually changes for cross-product Forge apps

#forge

12 min read

Mihai Perdum

Sep 19

goose compaction: my 27B re-read the file 95% of the time

#aicoding #gooselocaledition #localai

14 min read

Mihai Perdum

Sep 19

Surviving Atlassian's points-based rate limits in a Forge app (2026)

#forge

10 min read

Mihai Perdum

Sep 19

MLX memory ceiling on a 96 GB M3 Ultra

#aicoding #localai

15 min read

Mihai Perdum

Sep 19

LeanZero Management: the Jira dependency that actually moves dates

#forge #jira #leanzeromanagement

13 min read

Mihai Perdum

Sep 19

jira:workflowCondition vs jira:workflowValidator: one runs your code

#cognirunner #forge #jira

16 min read

Mihai Perdum

Sep 19

LeanZero Management: two scheduling engines, one schedule

#forge #leanzeromanagement

18 min read

Mihai Perdum

Sep 19

forge lint cannot see your request helper: the Jira scopes it never checks

#forge

17 min read

Mihai Perdum

Sep 19

What 145 MCP Tools Cost Before the Model Reads Your Question

#aicoding #localai

15 min read

Mihai Perdum

Sep 19

goose swarm: pytest | head -80 exits 0 when nothing ran, and pipefail only trades the lie

#aicoding #gooselocaledition #localai

15 min read

Mihai Perdum

Sep 19

Locking in Forge KVS: FAIL_IF_EXISTS works, TTL leases do not

#forge

14 min read

Mihai Perdum

Sep 19

LeanZero Management: virtualising a 5,300-issue Gantt

#forge #leanzeromanagement

14 min read

Mihai Perdum

Sep 19

Sentinel Vault: you cannot block an edit in Confluence, so we undo it instead

#sentinelvault #confluence #forge

8 min read

Mihai Perdum

Sep 19

CogniRunner 3.1.0: real Jira workflow conditions

#cognirunner #jira #forge

19 min read

Mihai Perdum

Sep 19

goose Local Edition: a benchmark that runs the app your agent built

#localai #gooselocaledition

19 min read

Mihai Perdum

Sep 19

goose swarm benchmark: a scorer that can't flatter itself

#localai #gooselocaledition

30 min read

Mihai Perdum

Sep 19

/rest/api/3/search is gone: migrating to /search/jql

#forge #jira

14 min read

Mihai Perdum

Sep 18

The duplicate Forge event that deleted our spam filter

#sentinelvault #forge #confluence

13 min read

Mihai Perdum

Sep 18

Refuse an unentitled caller in a Forge resolver, and prove it with a test that goes red without the gate

#sentinelvault #forge #confluence

17 min read

Mihai Perdum

Sep 18

Fix "Disallowing path manipulation attempt" from Forge's route tag, and know which of the two causes you hit

#forge #jira #confluence

12 min read

Mihai Perdum

Sep 18

OpenAI's Codex spent six days on goose and never completed a single run

#gooselocaledition #aicoding

7 min read

Mihai Perdum

Sep 18

I built a Forge major-version predictor on a guess, and it took a review to find the answer inside my own commit

#forge #sentinelvault #confluence

18 min read

Mihai Perdum

Sep 18

Recover every Jira worklog when the API hands you only the oldest twenty

#jira #aicoding

12 min read

Mihai Perdum

Sep 18

goose swarm: the config error we logged 432 times and never saw

#aicoding

6 min read

Mihai Perdum

Sep 18

What LeanZero Management does that the other Jira PPM tools don't

#jira #forge

19 min read

Mihai Perdum

Sep 18

Atlassian is still health-checking the Connect app you migrated to Forge

#forge

8 min read

1 Week Community Wellness Streak

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